CellPak CP538MMD Meet-Me Demarc Enclosure

Transcription

1 Section CP5-38M-MD0-20A Equipment Issue Rev. A, February 2010 CellPak CP538MMD Meet-Me Demarc Enclosure CONTENTS PAGE # 1. GENERAL INSTALLATION TESTING & TROUBLESHOOTING CUSTOMER & TECHNICAL SERVICES WARRANTY & REPAIRS SPECIFICATIONS GENERAL 1.1 Document Purpose This document describes the Westell CellPak CP538MMD Meet-Me Demarc (MMD) Enclosure, shown in Figure 1. See Table 3 for ordering information on this model. Figure 1. Front View of CP538MMD Enclosure 1.2 Document Status Whenever this practice is updated, the reason will be stated in this paragraph. 1.3 Product Purpose and Description The CP538MMD is a secure, weather-tight, fully-tested outdoor enclosure specifically designed to provide a protected customer demarcation for up to 56 DS1 and 6 DS3 circuits. The standard product supports 28 DS1 circuits with an optional field upgrade for 3 DS3 circuits. An additional 28 DS1 and 3 DS3 circuits can be field-installed through the purchase of an expansion kit. Inside the enclosure, Network connections are made at Tyco Electronics C5C, Normally Open (N/O) punch-down magazines. For circuit operation, the magazines require field-purchased and field-installed Tyco C5C lightning protectors. DS1 customer connections are made via gel-filled RJ48C jacks. DS3 customer connections are made via optional, field-purchased, co-axial, DS3 protectors/connectors that are installed into the empty LGX-152-type coupler panel. 1.4 Product Mounting The CP538MMD is typically mounted outdoors and above ground at a mobile cell hut. Mounting brackets at the top and bottom of the enclosure s rear wall facilitate mounting on either an H-Frame, an 8" to 20" round pole, a wall, or a square pedestal or post. The mounting brackets accept up to a 5/16" diameter bolt or screw. 1.5 Product Features The CP538MMD offers the following features: Supports 28 DS1 circuits (expandable to 56) Optionally supports 3 DS3 circuits (expandable to 6) Network connections via C5C punch-down magazines Customer connections via 28 gel-filled RJ48C jacks Empty 6-Keystone position LGX-152 type panel (typically used for DS3 circuits) Grounded, protected, Network housing equipped with 6 (accepts 12) C5C 10-circuit N/O magazines (requires field-provided Tyco C5C lightning protection modules) 2 C5C test cord with monitoring, interrupt, and protector test heads C5C magazine wire punch-down tool One, large, lockable door for access to equipment H-frame, pedestal, post, pole, or wall-mountable Exterior ground lug and many interior bond posts/nuts Secure tamper-resistant enclosure; cup-washer screws require 216 tool or can wrench, plus holes for a padlock Multiple hole knock-outs for various cables or Telco feed Kit of parts which contains: One 2" flexible conduit coupling Two 3/4" pigtail strain reliefs 10 #8 self-drilling screws One 3/4" cabinet vent One 1" hole plug Two 1" grommets Four reducing washers High-quality, fully-tested, weather-protected, and secure outdoor enclosure 2010 Westell, Inc. All rights reserved. Tyco Electronics and C5C are trademarks of Tyco International. LGX is a registered trademark of Furukawa Electric North America, Inc. Westell and CellPak are registered trademarks of Westell, Inc. Page 1 of 12

2 Section CP5-38M-MD0-20A Rev. A Tyco Test Cord* Anchor Location (cables not shown for visual clarity) Bond Strap Punch-down Magazine Housing Protection Plate* Mounting Bracket Punch-down Magazines *Protection Plate and test cords not shown Hex nut-in-cup screw (requires can wrench/216 tool Door Gasket Lacer bar, at front of panel Knock-out (for cable access) Ground Empty, Removable, lug 6-Position LGX Panel in VE2848CK6 28 RJ48C Jacks in VE2848CK6 Mounting bracket Hole for padlock Figure 2. Interior View of CP538MMD Enclosure Figure 3. CP538MMD Application 2

3 Rev. A Section CP5-38M-MD0-20A DS1 IN 1 28 MUX 28 DS1 SECONDARY PROTECTION EQUIPMENT DSX-1 (OUT) to NE DSX-1 (IN) FROM CPE EQUIP CP538 MMD MEET ME CABINET WITH PROTECTION C5C N/O MAGAZINE XMT to MUX YELLOW CKT ID RJ48C PINS 1 & 2 XMT to CPE CUSTOMER EQUIPMENT RCV DS1 OUT 1 28 DSX-1 (IN) to NE DSX-1 (OUT) TO CPE EQUIP C5C N/O MAGAZINE RCV from MUX RED CKT ID RJ48C PINS 4 & 5 RCV from CPE A90-VE2848CK6 XMT A90-VE152BNC6P (OPTIONAL) DS3 IN OUT IN XMT DS3 OUT IN OUT RCV 2 DS3 Figure 4. CP538MMD Block Diagram Quantity CP538MMD Enclosure Components 1 Cabinet, with studded ground plate, factory-cabling and grounding, variety of cable hole knock-outs, labels on inside door 1 VE2848CK6 panel (DEMARC), includes: 28 gel-filled RJ48C jacks LGX-152 type panel (6 empty Keystone couplers) Lacer bar installed at front of panel 1 Housing, 12-positions for C5C-magazines (removable cover, grounded, and factory-wired/cabled to rear of VE2848CK6 panel) 6 C5C magazines, lightning-protected, N/O, 10-circuit with ground strips and circuit ID tabs (red tab = RCV, yellow = XMT) 1 C5C punch-down tool, to insert wires into magazines 1 C5C test cord (monitor, interrupt & protector heads) 1 Bag of parts: 3/4" cabinet vent, 2" Heyco grommet & nut, two 1" grommets, hole plug, two strain relief pigtails, reducing washers Optional Equipment 1 Field upgrade kit. Doubles cabinet capacity to 56 DS1 circuits and 6 DS3s (or 6/12 fiber circuits). Includes additional VE2848CK6 panel, 6 C5C magazines, cables, bracketry and hardware. 1 VE152-BNC6P 6-position DS3 BNC-type Demarc panel (replaces empty LGX panel on VE2848CK6) Table 1. CP538MMD Enclosure Components 2. PRODUCT DESIGN AND FEATURES 2.1 Exterior Cabinet Construction The CellPak enclosure is designed to be weather-tight for above-ground, outdoor applications. As such, the enclosure will withstand climatic conditions such as rain, snow, sleet, high winds, ice, and sand storms. To help meet these conditions (which are tolerated with an outside ambient temperature of -40 degrees to 115 degrees Fahrenheit), the CP538MMD s housing material is aluminum with a powder-coated paint that exceeds Bellcore outdoor cabinet requirements and the large door contains weather-stripping around the perimeter. See Table 4 and Figure 5 for dimensions. 2.2 Enclosure Mounting Brackets The enclosure has two mounting brackets, one on top and one on the bottom, which will accept up to a ¼" or / " diameter bolt or screw. The top center hole is keyhole-shaped. 2.3 Installer Access (Large Door) Installer and technician access to equipment inside the CP538MMD is accomplished through the single, full-width and full-height, lockable door. This large door is secured with two hex cup-washer screws (requires a 216 tool or can wrench). Additional security is provided via door flange holes which accept a padlock hasp. 2.4 Cable Access (Knock-outs) Cable access is provided through a variety of knock-out holes at the bottom of the CP538MMD, as listed in Table1 and as shown in Figure 10. Most knock-out holes accept either ½" or ¾" conduit fittings, plus additional 1" and 2" knock-outs are provided for larger Telco feeds. To facilitate cable access, the unit comes with two ½" pigtail strain reliefs, one 3/4" vent grommet, one 1" nylon hole plug, 2 liquid-tight rubber grommets and four 1 x ½" reducing washers for the pigtail strain reliefs. The plastic hole plug should only be used if a knockout is inadvertently removed and determined it will not be used. It is not meant to be a seal for the cabinet. Care should used determining the correct knock-out to use. Quantity Description 6 Concentric knock-out. Knock-out the 0.875" dia. knock-out from the inside (toward the outside) for 1/2" conduit fittings. Knock-out the 1.25" knock-out from the outside (toward the inside) for 3/4" conduit fittings " dia. knock-out, accepts 2" conduit fittings " dia. knock-out, accepts 1" conduit fittings Table 2. Knock-out Sizes and Quantities 3

4 Section CP5-38M-MD0-20A Rev. A 20.4" 18.1" 3" RCV RCV RCV XMT XMT XMT 14.4" 18.4" 16.4" CKTs Expansion Positions CKTs CKTs CKTs CKTs CKTs CKTs Pos. 6 CKTs 1-10 CKTs Pos. 5 Pos. 4 CKTs 1-10 CKTs CKTs Pos. 3 Pos. 2 Pos. 1 Red tabs indicate Receive path Yellow tabs indicate Transmit path Figure 7. Front View of Punch-down Magazine Housing Punch-down tool Depth, Ext. =13.4" (ext.) Figure 5. Figure 6. Grounded Housing Stub-to-Amphenol Cable Protective Magazine Housing Cover, requires provided 5/32" pin-in-hex wrench Front View of CP538MMD, Door Open Mounting Bracket for Housing Cover 6 Magazines Bond Straps Front View, Magazine Housing Cover Removed 2.5 Internal Environment The door contains a weather-strip gasket around the perimeter, and other than the knock-outs, there are no openings to the outside environment once the door is secured. If knock-outs are removed, a nylon hole plug and rubber grommets are provided and can be used to help maintain a liquid-tight seal. 2.6 Grounding Features For grounding purposes, an interior ground plate is included which contains eight sets of dual ground posts and nuts. Bond straps are factory-installed between the ground plate and the magazine housing and the VE2848CK6 panel. One exterior barrel lug is provided for earth ground connection. In addition, each magazine in the housing contains a removable, slide-in, ground strip (see Figure 14). 2.7 Magazine Housing In the upper right corner of the CP538MMD, behind a protective plate cover, is a metal framework that is used for mounting the C5C magazines for Network connections. Up to 12 magazines can be mounted on the housing. A punch-down tool (one shown in Figure 14) is provided with the enclosure and is mounted on the protective plate cover of the housing (plate shown in Figure 5). A label on the inside of the door and on the protective plate cover identifies the circuit numbers, types, and functions for each circuit. The magazine housing is bonded to the enclosure s ground plate via a factory-installed ground strap Magazines Six Tyco, C5C-type, gel-sealed, punch-down, Normally Open (N/O) 10-circuit magazines are provided and mounted on housing. The three right-most magazines in the housing are for the Transmit path (XMT) of Circuits 1-30 (use the yellow numbered circuit ID tabs as explained in Paragraph 2.7.3). The three left-most magazines are for the Receive path (RCV) of Circuits 1-30 (use red circuit ID tabs). When a magazine is in the vertical installed position, Network connections are made by the installer to the right-side ports of each circuit with the provided punch-down tool. All magazine circuit s left-side ports are factory-prewired to the rear of the customer panel at the bottom of the cabinet via stub-to-32-pair-amphenol cables. Each magazine has built-in wire guides at the top, bottom, and side of the magazine, four wire-port holes for each circuit (see Figure 13), and a slide-on ground strip. - C5C PROTECTOR NOTE - C5C protectors, which must be installed for circuit continuity, can be purchased from Tyco for use in the C5C magazines. Contact your Tyco representative for ordering information Slide-in Ground Strip Each magazine comes equipped with a metallic slide-in ground strip (see Figure 14). Remove the ground strip before making punch-down wire terminations, and re-install it after wire terminations are complete. 4

5 Rev. A Section CP5-38M-MD0-20A - N/O CIRCUIT-TYPE COLOR NOTE - The Tyco C5C magazines provided with the CP538MMD are a Normally Open (N/O) type, which is indicated by the manufacturer-applied red coloring on the front side of the magazine, between each group of circuit wire ports. - RED/YELLOW CIRCUIT-ID TAB NOTE - The red and yellow tabs at the top and bottom of each magazine indicate the circuit number as well as the signal path type, either Transmit (yellow) or Receive (red) Slide-on Circuit ID Tabs (RED = RCV, YELLOW = XMT) Removable, red or yellow, plastic, circuit identification tabs, each imprinted with a number on the front surface, are provided on the top and bottom of each magazine in the housing to facilitate circuit identification. Red tabs are used for the RCV path, yellow markers are used for the XMT path. The recommended circuit numbering scheme is shown in Figure 7. Remove tabs to remove a magazine, and re-insert them in their proper positions after re-installing a magazine. Remove and re-insert tabs in their proper positions if another numbering scheme is used, per company practice. 2.8 Customer Connection Panel Near the bottom of the enclosure is a Westell VirtualEdge VE2848CK6 customer panel that contains 28 gel-filled RJ48C connectors and 6 blank Keystone-type positions on a detachable LGX-152-sized panel which can accept a variety of couplers, including BNC or SC-type fiber. If desired, an optional Westell VE152BNC6P 6-port, 3-circuit, LGX-152-type, BNC protector panel (for DS3 circuit protection, shown in Figure 9) can be field-installed in place of the provided empty panel. 2.9 C5C Insertion Tool (Wire Punch-down Tool) Cable pair wire connections are made to the magazine s circuit ports via a provided, forked, wire punch-down tool (C5C insertion tool, shown in Figure 5). No wire stripping is needed when using this tool: the wire s jacket is sliced or penetrated and the copper wire is exposed during the wire punch-down (insertion) process. After punch-down, the excess wire is easily removed and discarded. A fold-out hinged hook in the handle of the punch-down tool can be used to remove previously-inserted wires from the magazines, if needed (use the hook to remove protectors as well). Contact your Tyco representative if additional punch-down tools are needed. - PUNCH-DOWN TOOL NOTE - The punch-down tool contains two pairs of forks", one long pair and one short pair. Always position the tool so the shorter forks are inserted into the magazine s wire port hole and the longer forks remain outside of the magazine C5C Test Tool A C5C-type test tool is provided (and secured or anchored at the upper left inside corner of the enclosure, see Figure 2 for anchored location) to verify proper wire pair connections into each magazine circuit port, for convenient circuit testing. One end of this multi-cabled test tool contains three test heads or plugs: one for monitoring, one for interrupt, and one for protectors. Figure 8. Lacer Bar on VE2484CK6 Lower Interior View, Door Removed Mount Optional 2nd VE2848CK6 Here Use the black MON" test head to test or monitor an unprotected circuit, without interruption. The tip of this test plug is inserted into the middle slotted area of each circuit port. To monitor an unprotected circuit without interruption, push the black test head labeled MON, into the desired port set so that it penetrates the slot between the left and right terminations pairs. Be sure the plug is insert until flush with the front of the C5C block. Then, connect the test device to the terminals on the test cable bracket labeled MON t" for Tip (center bottom on of the test cable bracket) and MON r" for Ring (Tr" terminal on the test cable bracket). Use the red INT" test head to test or interrupt an unprotected circuit. The tip of this test plug is inserted into the middle slotted area of each circuit port. To interrupt the circuit for testing, push the red test head labeled INT, into the desired port set so that it penetrates the slot between the left and right terminations pairs. Be sure that the plug is inserted until it is flush with the front of the C5C block. To test the left side (equipment/network) Tip and Ring, connect the test device to the terminals on the test cable bracket labeled INT T" for Tip (TR" terminal of the test bracket), and INT R" (terminal location is the center top of the test cable bracket). To test the right side Tip and Ring (customer), connect the test device to the terminals on the test cable bracket labeled INT t" for Tip (terminal location is the center bottom of the test bracket), and INT r" (tr" terminal location of the test cable bracket). Use third, black, open-profile, protector" test plug (looks like an empty rectangular frame with test prongs on the bottom) to test or monitor a protected circuit without interruption. The prongs of this plug are inserted into the circuit s right side tip and ring ports and the plug s empty framework slides and snaps onto an installed circuit protector. To monitor a protected uninterrupted circuit, slide the black open-profile test head with test prongs on the bottom over the installed circuit protector and push until the test head snaps on to the inserted protector. Be sure that the two test prongs are inserted in the right side Tip and 5

6 Section CP5-38M-MD0-20A Rev. A Figure 9. Customer Connection Panel - VirtualEdge Mounting (VE-2848CK6) Remove blank-coupler panel on mounting Slide clip-nuts onto side edges of hole (empty LGX position) Mount VE152-BNC6P in empty LGX-152 position, then tighten screws Installing an Optional VE152-BNC6P DS3 Module in the VE2848CK6 Customer Panel Ring ports on the C5C magazine. Then, connect the test device to the terminals on the test cable bracket labeled MON Pt" for Tip (center bottom on of the test cable bracket) and MON "Pr" for Ring (Tr" terminal on the test cable bracket) Cable Management Clips Numerous, plastic, cable management clips are factoryinstalled inside the enclosure to for cable management. Use these for cable management, in addition to the lacer bar at the front of the VE2848CK6 customer connector panel, per company practice. - PRECAUTIONARY STATEMENT - - Never install telephone wiring during a lightning storm. - Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. - Never touch uninsulated or exposed telephone wires or terminals unless the telephone line has been disconnected at the network interface. - Use caution when installing or modifying telephone lines. - This equipment is intended to be used behind devices that provide primary lightning protection. - This installation should conform to Local Codes and any NEC requirements. - C5C MAGAZINE CAUTION - Circuits will be open if field-installed protectors are removed from magazines with normally open contacts (magazines with red markings on front face). 3. INSTALLATION Mount the enclosure per local company practices, or if none exist, per the instructions below. The enclosure should be installed by authorized trained personnel only. Always exercise caution and follow safety precautions. Mount the enclosure in a location with unobstructed access to it, which has adequate room to allow the front door to be opened, and allow for adequate space for proper cable access. It is also recommended that adequate horizontal and vertical space be left between any multiple installations to allow for proper cable access. The installation procedure consists of inspecting the unit for damages that may have occurred during shipping, following proper safety precautions, determining the mounting location, preparing and constructing the site, gathering all tools and equipment, removing any knock-outs, mounting the enclosure, preparing the enclosure for the communications cable feeds of the equipment and customer, and running and connecting ground cables. See Table 4 and Figure 5 for mounting dimensions. - INSPECTION NOTE - Visually inspect the unit for damages prior to installation. If the equipment has been damaged in transit, immediately report the extent of the damage to the transportation company and to Westell (see Part 5 for telephone number). 3.1 Pre-Mounting Considerations Support Structure and Type, and Installer Qualifications The enclosure can be mounted outdoors on an H-frame, wall, pole, or post. The mounting surface, the support framework, as well as the hardware used to mount the enclosure all must be capable of supporting the weight of the enclosure as well as the weight of any equipment mounted in it. The centered keyhole in the top mounting bracket facilitates a one-man lift and mounting, however, always mount the enclosure per company practice. The enclosure should be installed by authorized trained personnel only Site Spacing, Lighting, Ventilation, and Cable Concerns Mount the enclosure in a location with adequate earth ground and communications and power cable access, and which insures the best lighting, ventilation, and unobstructed enclosure and equipment access. Verify sufficient space exists to allow the opening of the left-hinged large door, to mount the enclosure, and to adequately access, prepare, and dress all cables. Adequate horizontal and vertical space should be be left between any multiple installations to allow for enclosure openings, equipment access, and cable routings and preparations. Follow company practice for the proper distance from the cable entry point or from upstream or downstream equipment. Run all cables to the mounting location, and perform any trenching, trench cable placements, and backfilling prior to the enclosure mounting Important Safety Instructions (Please Save) When installing, storing, or using your telephone/telecommunications equipment, always exercise caution and follow basic safety precautions and instructions to reduce risk of fire, electric shock, damage to equipment, and injury to person(s), including the following precautions: A. Read and understand all instructions. B. Follow all warnings and instructions marked on product. C. Do not place this product on an unstable cart, stand or table: the product may fall, causing serious damage to product. D. This product should never be placed near or over a radiator or heat register. This product should not be placed in a built-in installation unless proper ventilation is provided. E. This product should be operated only from the type of power source indicated on the marking label. F. Never push objects of any kind into this product through cabinet holes as they may touch dangerous voltage points or short out parts that could result in the risk of fire or electrical shock. Never spill liquids of any kind on the product. G. For mounting by trained service personnel in restricted access locations only. 6

7 Rev. A Section CP5-38M-MD0-20A 3/4" Drop 3/4" Drop 2" DS1 MUX 2" 1" Drop 3/4" Drop 3/4" Drop 3/4" Drop 3/4" Drop 1" Drop 2" OSP Figure 10. Bottom View of CP538MMD Showing Knock-out Locations and Sizes 7

8 Section CP5-38M-MD0-20A Rev. A Gathering Tools and Supplies The following tools and supplies (not provided) are required or helpful to mount the CP538MMD. Door Opening/Locking Tools Н 7/16" can wrench or 216 tool Н Padlock (optional) Knock-Out Removal Tools Н Н Н Hammer Punch Pliers Enclosure Mounting Tools, Equipment, and Hardware Н Tape measure Н Marking utensil (to mark mounting hole locations) Н Power or hand drill with assorted bits Н Socket driver and sockets, or wrenches Н Wall- or pole-mounting hardware, such as two ¼" woodtype lag screws or bolts Н H-frame mounting hardware (for H-frame mounting) Н Outdoor site preparation tools Н Assorted screwdrivers Н Appropriate ground wire and equipment Н 5/32" pin-in-hex wrench (provided, unlocks housing cover) Н Level (optional) Н Power or lift equipment (optional) Н Safety gloves and glasses (optional) - KNOCK-OUT CAUTION - Proper removal of the concentric knock-outs is very important. For a ½" knock-out hole, strike from the inside of the enclosure, and knock outward. For a ¾" knock-out hole, strike from the outside of the enclosure, and knock inward. Failure to remove knockouts properly can damage the enclosure, and void product warranty. 3.2 Removing the Knock-outs Regardless of the mounting type, remove knock-outs prior to mounting the enclosure. See Table 2 and Figure 10 for knockout sizes, quantities, and locations, and follow the steps below to remove the knock-outs. 1. Open the enclosure door. Using a 216 tool or can wrench, open the enclosure door to access the knock-outs. 2. Remove knock-out(s). Prior to mounting, per company practice, remove as many appropriately-sized knock-outs at the bottom of the enclosure as needed for the specific application. Make sure each knock-out is removed from the correct direction (top or bottom) read the Knockout Caution" in this Part Install grommets or conduit fittings in knock-out holes. Per company practice, install heavy-duty rubber grommets (2 liquid-tight grommets provided) or the conduit fitting of choice (liquid-tight recommended) in each knock-out hole. If conduit fittings are used, first insert the pipe or tubing through the knock-out; the connectors lock washers are then fastened securely from the inside of the * Pole Mount Kit is ordered separately. One kit includes 2 brackets, and 4 nuts and washers. Pole Mount Kit* Holes for lag bolts 8-20" Pole Use of washers recommended. Figure 11. Pole Mounting with Optional Pole Mount Kit enclosure. Loosen any strain-relief if feeding cables through the conduit at this time. - NOTE - To improve the integrity of the cable entry s seal when rubber grommets are used, a water-proof foam or silicone sealant should be used inside the enclosure, around the exposed cable entry. 3.3 Mounting the CP538MMD Always follow local codes and company practices to mount the enclosure. If none exist, follow the steps below to mount the CP538MMD to an approved surface. The CP538MMD can be easily mounted on a wall or post (mounting screw or bolt diameter should be between ¼" (minimum) and / " (maximum), on a pole (8" to 20" diameter, use lag bolts and optional pole mount kit A90-CPMK500), on a 6" x 6" pedestal or a steel unistrut" support, or on an H-Frame. Flat mounting surfaces should be at least 6" wide to accommodate the two 4½" mounting brackets on the CP538MMD. Allow at least 4" of empty space around all sides for cable and door access and clearances. Regardless of the mounting type, all mounting hardware and the mounting surface must be able to support the enclosure weight plus the weight of all equipment mounted in it. In addition to allowing a comfortable installer working height, leave adequate space under the enclosure to mount other equipment or enclosures and for cable access. See Table 4 and Figure 5 for enclosure dimensions and mounting hole locations. 1. Select and prepare the mounting location. Select the mounting type, surface, and location per the above considerations. Run all cables to the site and prepare an earth ground. 2. Remove knock-outs. Perform the steps in Paragraph 3.2 (removing knock-outs) to remove the knock-outs where any cable access holes are desired, if not already removed. - OPTIONAL-VENT NOTE - A 3/4 vent is provided that can be optionally installed in one of the 3/4 knock-outs at the bottom of the cabinet, per company practice. Only remove knock-outs if necessary, to maintain the best weather protection. 8

9 Rev. A Section CP5-38M-MD0-20A Use of washers recommended. Starter Lag Bolt/ Screw Pedestal Figure 12a. Pedestal Mounting Figure 12. Starter Lag Bolt/ Screw Mounting Locations for CP538MMD Figure 12b. Wall Mounting Use of washers recommended. 3. Close the enclosure door. Lock the door using the 216 tool or can wrench, to minimize possible product damage and personal injury during product mounting. 4. Prepare the mounting hardware. Bring the appropriate mounting hardware to the installation site. The hardware must be capable of supporting the weight of the enclosure(s) plus the weight of the added internal equipment. Verify the head of the top center bolt can fit through the top center keyhole. 5. Wall or post mounting. For wall or post mounting, skip to Step Pole-mounting only - install pole-mount kit (not provided). If pole-mounting is desired, order (see Table 3) and install the Westell CPMK500 Pole-Mount Bracket Kit. Follow the instructions in the CPMK500 Installation Guide, then skip to Step H-Frame mounting only. If mounting in an H-Frame, adjust the H-frame rails to accommodate the vertical spacing between the enclosure s top and bottom mounting holes. Select and mark the exact horizontal and vertical final mounting location within the H-frame. The spacing between the top and bottom horizontal rail mounting holes should be 16.4" (on centers, see Figure 5 or Figure 12). Insert two rail nuts into the channel and slide them over to the mounting location. Lift the enclosure and align the holes in the enclosure s top mounting bracket with the holes in the inserted rail nuts in the H-frame, then insert and install an appropriate bolt through the aligned holes. Tighten appropriately. Repeat for the bottom mounting bracket and H-frame rail. Verify the enclosure is in the proper horizontal position, make any needed adjustments, then securely tighten all mounting hardware. Skip to Step Wall and post mounting only - Find best wall or post mounting position. Locate the best vertical as well as horizontal mounting position for the enclosure on the wall or post (hereafter post" is synonymous with wall"). Verify this location meets all enclosure spacing requirements. 9. Mark top hole location. Measure and mark the top center mounting hole location on the wall, per company practice. It is desirable to locate a wall stud for the center mounting hole. With a marking utensil, mark the top mounting bracket s center mounting hole locations to be drilled. 10. Drill top mounting hole. Drill an appropriately-sized pilot hole, slightly smaller than the width and depth of the mounting bolt, at the marked location. Do not drill the hole too large. 11. Partially install center bolt. Drive a single, suitable, heavyduty bolt into the wall at the drilled hole. Allow the last 1/4" of the bolt to protrude from the wall (back it out if necessary). 12. Lift and hang enclosure. Lift the enclosure then hang it from the protruding bolt via the top mounting ear s center keyhole. Verify the bolt can hold the weight of the enclosure before breaking hand connection with the enclosure. 13. Level the unit and mark other mounting-hole locations. Level the unit, if desired, then mark the remaining top and bottom mounting hole locations on the mounting surface. 14. Drill the other mounting holes. Drill appropriately-sized pilot holes, to accommodate the selected mounting screws, bolts, or fasteners (hardware not included) at the other mounting ear hole locations. Do not drill holes too big, to ensure a snug fit. 15. Install the remaining mounting bolts. Fully install and secure all remaining mounting bolts in the remaining top and bottom mounting bracket holes, and finish driving the top center bolt. Verify the enclosure is secure, flush, and firm against the mounting surface. Correct any looseness or mounting bolt discrepancies. 16. Determine next step. Proceed to Paragraphs 3.4 through 3.7 to install and connect ground, power, or communications cables and/or internal equipment. 9

10 Section CP5-38M-MD0-20A Rev. A Network Side Network Tip Port 1 1 Customer Side / CPE (prewired) Customer Tip Port (factory prewired) Wire from cable stub Tip ports are the top holes in each circuit group Ring ports are bottom holes in each circuit group Network Ring Port Left Side Ports for Installer Network Connections Customer Ring Port (factory prewired) Right Side Ports factory-wired to VE2848CK6 customer panel Use wire punch-down tool for Network connections Discard surplus wire end after punch-down 6 6 Center area for each circuit accepts lightning protectors & test cord heads port holes per circuit group Wire Guide Slot for mounting magazine on housing Product is shipped with magazine and ground strip installed Front flange of ground strip (strip shown installed) Wire guide hole Figure 13. Magazine Front View, Showing Circuit Port Holes - GROUNDING NOTE - Always follow local safety precautions and standard operating procedures for grounding the equipment when installing, upgrading, repairing or maintaining equipment. Any instructions or information contained herein is subordinate to local codes, operating procedures or practices. 3.4 Making Ground Connections A copper ground lug (barrel type) that accommodates #6 to #14 gauge wire is provided at the exterior bottom of the Cell- Pak enclosure: connect earth ground (Telco earth ground rod) to this exterior lug to provide chassis/frame ground for the ground plate s bond posts located inside the enclosure. The interior bond posts are used to bond the Equipment (MUX) and customer s communication cables ground sheath conductors. Make all ground connections prior to any power and telecommunications cable connections. Follow the steps below to make ground connections. 1. Locate or establish an external earth ground. Find or create an external and appropriate earth ground, per company practice and local codes. 2. Connect earth ground to enclosure. Connect earth ground to the enclosure s exterior ground lug, per company practice. 3. Ground any cables. As each cable is mounted inside the enclosure (in the following sections), immediately connect it to a ground post provided on the ground plate, per company practice. 3.5 Making Network-Side Circuit Connections Network side connections are made on the left side (left column) of each magazine installed in the magazine housing. All 6 of the Tyco C5C 10-circuit magazines in this housing are a Normally Open type. The three right-most magazines in the Find the correct circuit s Tip wire from the wire bundle, route it through the wire guide at the top or bottom of the magazine, extend it across the correct circuit s Tip port hole, then punch the wire down with the punch-down tool (long prongs of tool remain outside of the port holes). Repeat for the circuit s Ring wire in the bottom Ring port. Figure 14. Removing Ground Strip & Magazine Wire-Routing housing are for Transmit pairs (yellow circuit ID tabs). See Figure 7 for a magazine housing circuit overview. First organize cable wire pairs to populate the right-most magazine first, then gather the wires for the magazine to the immediate left of the first magazine (work from right to left). The first three magazines on the right of the bracket are the Transmit signal to the Network/MUX, and the next three magazines are the Receive from the Network/MUX. Follow company practice or the steps below to make Network side connections. To remove a C5C magazine, first remove the yellow or red circuit ID tabs. 1. Open the enclosure door. If not already open, open the enclosure s large front door (with a 216 tool or can wrench). 2. Remove knock-out(s). If not already removed, per company practice, remove any knock-outs at the bottom of the enclosure where cable access holes are needed for the specific application and cable type. See Paragraph Attach conduit connector(s) or grommet(s) at knock-out hole(s). Liquid-tight or steel conduit connectors or fittings, with their respective tubing or pipes attached (or grommets, if desired), can now be inserted into, through, and/or attached at the knock-out hole location(s). Tighten the connectors lock washers from the inside of the enclosure. Loosen any strain-relief if cables will be fed through the conduit at this time. If desired, use the provided nylon or flexible liquid-tight grommets in the smaller holes. 4. Install conduit. Install any required conduit from the power or communications cabling source to the conduit connector(s) installed on the bottom of the enclosure. 5. Optional: install vent grommet. Per company practice, the provided 3/4" vent grommet can be installed at this time. Do not install the vent if it is not required. 6. Seal holes (optional). Seal all connector, fitting, or grommet holes and seams at the interior of the enclosure, per company practice. 10

11 Rev. A Section CP5-38M-MD0-20A 7. Feed cable(s) into enclosure through conduit. Route the cable stub from the upstream equipment (MUX) toward the enclosure and up through the conduit fitting, leaving and securing any desired slack, per company practice. If conduit is not required for communications cables and exposed cabling is being installed, pierce a provided grommet, feed the cable through it, install the grommet, then seal the seam, all per company practice. - NOTE - To improve the integrity of the cable entry seals when rubber grommets are used, a water-proof foam or silicone sealant can be used around the exposed cable entry inside the enclosure. 8. Open the cables. Open and prepare the cable stub, remove the proper amount of cable sheathing per company practice (approx. 20" is recommended), and perform any cable or wire cleaning, per company practice. 9. Bond the cables. Use the bond posts and nuts provided on the enclosure s ground plate as needed for bonding or grounding the cables, per company practice. 10. Prepare, bundle, and manage cable wires. Prior to securing the cable, for best hand mobility, separate, organize, bundle (group) and label all cable stub wires for connection to each magazine, per the label on the housing cover plate, or per company practices and designated wire color coding practices. Wires for the five top-most circuits in each magazine are typically grouped (and optionally looped) together and routed toward the top of the magazine, and wires for the five bottom-most circuits are typically bundled together and routed toward the bottom of the magazine. 11. Secure the cables. Use the conduit fitting, the enclosure s interior backboard, the provided cable management clips and tie-downs and any other company-approved procedures and materials to firmly secure the cable(s) in place in the enclosure. 12. Route the Circuit 1-10 wire groups through first magazine s wire guides. Starting with Magazine # 1 (the magazine for Circuits 1-10), which is the right-most magazine in the housing, route the wire bundle for circuit pairs 1-5 through the top wire guide of the magazine, and route the circuit pair s 6-10 wire bundle through the magazine s bottom wire guide. 13. Route and position first wire pair. Locate the Network wire pair for Circuit #1 and route it through the top wire guide of the magazine. Next, route and place the Tip wire directly across the front of Circuit 1 s top-left Tip" port hole (see Figure 14). Extend the wire at least 2" past (to the right of) the port hole; after the connection is made with the punch-down tool, this wire length will minimize the possibility of short pieces of cut wire becoming lodged or stuck inside the port holes. Similarly, route and extend Circuit 1 s Ring wire directly in front of Circuit 1 s bottom left Ring" port hole. Perform wire management and also allow the proper amount of wire slack between between the magazine wire guide and the cable sheath opening, per company practice. 14. Perform wire punch-down connections. Use the included C5C insertion tool (see Figure 14, punch-down tool, tethered to cabinet wall) to terminate each aligned wire into its proper circuit port, one wire per hole. Always insert the shorter prongs of the tool into the holes (longer prongs remain outside of the magazine). Wire stripping is not required when using this tool. push to tool completely into the hole: feeling 2 bumps" indicates a proper insertion and wire cut. After each wire is punched-down (connected), gently pull (but do not remove) on the wires to verify each is firmly secured in the magazine port. If needed, the tool also can be used to remove the wire in the event of an improper connection. Pull and remove the cut surplus end of the wire and discard it. 15. Repeat for all circuits pair wires in the magazine. Repeat Steps 13 and 14 above for the remaining 9 circuit pair wires in the first (right-most) magazine. 16. Verify circuit-id tabs are correct. When the C5C magazine is completed wired, verify the numbered circuit-id insert tabs at the top and bottom of the magazine accurately reflect the proper installed Circuit wire pairs (Circuit 1 is at the top, Circuit 10 is at the bottom). 17. Complete or fill out circuit-id labels. When the C5C magazine is completed wired, use the circuit-id label in the clear packet attached to the housing cover plate to properly identify the circuits just wired, per company practice. 18. Repeat for all magazines in the housing. Once the first magazine is populated and labelled, then perform wirepunch-downs on the remaining magazines, starting with the magazine to the immediate left of the first one (in Magazine Position 2) and repeating the steps above until all magazines are populated. If additional circuits or another Network cable is required, repeat all steps above for the second cable. 19. Close up enclosure and clean the site. If customer side connections are to be made at this time, proceed to Paragraph 3.6 below. If customer side connections will not be made at this time, close the enclosure door, and lock it using a can wrench or 216 tool and an optional padlock. Clean the installation site. 3.6 Making Customer Side Connections Customer side connections are made at the bottom of the CP538MMD enclosure, at the VE2848CK6 customer connection panel. 28 gel-filled RJ48C jacks are provided on the VE2848CK6, and additional circuits can be terminated at the empty LGX-152 type panel on the left side of the VE2848CK6, as stated in Paragraph 2.8. Reference and use the provided removable circuit ID labels inside the enclosure, as needed. Route, dress, terminate, and manage all customer cable slack (use the lacer/towel bar as needed) per company practice. Close and lock the enclosure after all connections are made. 3.7 Optional Expansion Kit & Coupler Panel An optional, field-installed, expansion kit is available for mounting inside the CP538MMD which increases the circuit capacity from 28 to 56 DS1 lines, as well as increases the DS3 circuit capacity from 3 to 6 lines. An optional VE152-BNC6P 6-BNC-port DS3 protection module panel can be field-installed inside the CP538MMD on the VE2848CK6 customer connection panel. See Table 3 for ordering information on these items. 11

12 Section CP5-38M-MD0-20A Rev. A - KEYSTONE COUPLER NOTE - The detachable LGX panel supplied with the VE2848CK6 inside the CP538MMD contains 6 Keystone-type positions equipped with blank couplers which can be removed and replaced with any Keystone-type coupler (such as fiber SC-type or BNC couplers). 4. TESTING & TROUBLESHOOTING 4.1 Testing Use the provided test tool (tethered in the upper left-hand corner of the enclosure) and a test set to test proper circuit operation. This equipment should not be field repaired. If the equipment is suspected of being faulty, replace it with another unit, optioned identically, and retest. If the replacement unit appears to operate correctly, the original unit may be faulty and should be returned to Westell for repair or replacement (Paragraph 6.2). 4.2 Troubleshooting If trouble is encountered, verify all installer and wire, cable, and equipment connections to and in the enclosure and verify proper operation of and proper option switch settings on any equipment installed upstream, downstream and inside the enclosure. Use the test tool to verify proper circuit operation. If trouble persists, replace the suspect unit and repeat procedures outlined. These procedures are not designed to effect repairs or modifications. Any tests beyond those outlined herein, or repairs made beyond replacing a faulty unit, are not recommended and may void the warranty. 4.3 If needed, touch-up paint is available from Westell. Contact Customer Service for details. 5. CUSTOMER & TECHNICAL SERVICES 5.1 Customer Service & Technical Assistance If technical or customer assistance is required, contact Westell by calling or using one of the following options: Voice: (800) global_support@westell.com For additional information about Westell, visit the Westell World Wide Web site at Part Numbers This equipment is identified by a product number and an issue level. Each time a change is made to the product which changes the form, fit, or function of the product, the issue level is advanced by one. Be sure to indicate the issue level as well as the model number when making inquiries about the equipment. 6. WARRANTY & REPAIRS 6.1 Warranty Westell warrants this product to be free of defects at the time of shipment. Westell also warrants this product to be fully functional for the time period specified by the terms and conditions governing the sale of the product. Any attempt to repair or modify the equipment by anyone other than an authorized Westell representative will void the warranty. 6.2 Repair and Return Westell will repair or replace any defective Westell equipment without cost during the warranty period if the unit is defective for any reason other than abuse, improper use, or improper installation. To return defective equipment, first request a Return Material Authorization (RMA) number from Westell by calling or using one of the options shown below. Once an RMA number is obtained, return the defective unit (freight prepaid), along with a brief problem description, to the address we will provide to you when you contact us. Voice: (630) rgmdept@westell.com Replacements will be shipped in the fastest manner consistent with the urgency of the situation. Westell will continue to repair or replace faulty equipment beyond the warranty period for a nominal charge. Contact Westell for details. 7. SPECIFICATIONS Ordering and option information is shown in Table 3. To order units, call the telephone number shown in Paragraph 5.1 and specify the model number shown in Table 3. Physical specifications are shown in Table 4. Part # Description CP538MMD CellPak 28-Circuit DS1 Meet-Me Demarcation" Enclosure. Optional Equipment A99-CPMD28X CP538MMD Field Expansion Kit. Upgrades CP538MMD from 28 to 56 DS1 circuits and adds provisions to expand from 3 to 6 DS3 circuits. A90-VE152BNC6P Westell VirtualEdge LGX-152-type, 6-port, BNC, surge protection module, with two mounting screws, for mounting in LGX-positions in a Westell CP538MMD or VirtualEdge mountings. A90-CPMK500 CellPak Enclosure Pole-Mount Bracket Kit. Table 3. Ordering Information Physical Feature U.S. Metric Height, total (incl. ears) in cm Height (cabinet, door) in cm Height (ears only, each) 2 in. 5.1 cm Vertical distance between ear in cm mounting hole centers Width, total (incl. door & brackets) in cm Width (exterior box, excluding brackets) in cm Depth, total (incl. ears & doors) in cm Depth, ear (protrusion from cabinet) 0.35 in cm Weight lbs Kg Outside Operating Temp. (Ambient) -40 to 115 F -40 to 46 C Internal Enclosure Temperature -40 to 149 F -40 to 65 C Humidity Mounting Table 4. 0 to 95% (non-condensing) Pedestal, pole, or wall Physical Specifications 12