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LTPH-UM-1088-02, Issue 2

Installation

ThinMux Chassis

January 3, 2002

11

I

NSTALLING

DS3

OR

STS-1 I

NTERFACE

C

ABLES

After mounting the chassis to the CO rack, select the appropriate interface for
cable installation. (For information regarding multiplexer configuration and
operation, refer to the specific multiplexer user manual.)

The ThinMux chassis DC power supply feeds must be
connected to either (1) -48 Vdc Safety Extra Low Voltage
(SELV) sources or (2) -48 Vdc sources that are electrically
isolated from the AC sector and reliably connected to earth.
The source’s fault current capacity shall be lower than 50A,
or an appropriate overcurrent protection, rated 5A, must be
provided on each -48 Vdc conductor. The overcurrent
protection can also be used as a cutoff switch if another
disconnect device is not installed.

The ThinMux chassis is configured for redundant power.
The A and B battery sources are independently connected
to each multiplexer. In the event of a loss of power from
one of the sources, an alarm is reported by the active
multiplexer. Power is continually supplied to both slots in
the chassis.

When installing components, wear an antistatic wrist strap.
Avoid touching components on the circuit board.

Summary of Contents for ACE-COM L1

Page 1: ...USER MANUAL ThinMux Chassis Product Catalog ACE COM L1 Part Number 150 2263 01 CLEI VAMXHN0F...

Page 2: ...in this document is company private to ADC DSL Systems Inc and shall not be modified used copied reproduced or disclosed in whole or in part without the written consent of ADC Contents herein are curr...

Page 3: ...damage If the equipment has been damaged in transit immediately report the extent of damage to the transportation company and to ADC Order replacement equipment if necessary Check the packing list to...

Page 4: ...rated 5A must be provided on each 48 Vdc conductor The overcurrent protection can also be used as a cutoff switch if another disconnect device is not installed This equipment may be provided with a m...

Page 5: ...tery Supply 5 Installation ______________________________________________ 5 Mounting the Chassis 6 Installing the Fan Module FB1 7 Wiring the Common Access Panel 8 Connect a BITS Timing Source 8 Conne...

Page 6: ...x Chassis in a CO Rack 6 3 Installing the Fan Module FB1 7 4 Wire Wrap Pin Positions Common Access Panel rear view 8 5 Installing Line Terminators 9 6 Battery Supply Connector rear view 10 7 DS3 or ST...

Page 7: ...Wire Wrap Pin Positions Common Access Panel rear view 8 5 Installing Line Terminators 9 6 Battery Supply Connector rear view 10 7 DS3 or STS 1 Shelf Configuration 12 8 Male Cable Connector Into Female...

Page 8: ...List of Tables LTPH UM 1088 02 Issue 2 viii December 7 2001 ThinMux Chassis...

Page 9: ...List of Tables ThinMUX Chassis November 7 2001 ix LIST OF TABLES 1 T1 E1 Receive Pin Assignments 14 2 T1 E1 Transmit Pin Assignments 16 3 RS 232 Craft Interface Pin Assignments 17 4 Ethernet 10 100BA...

Page 10: ...List of Tables LTPH UM 1088 02 Issue 2 x November 7 2001 ThinMUX Chassis...

Page 11: ...mpact multiplexer platform FEATURES The ThinMux chassis allows for the following shelf configurations STS 1 to 28 T1 using ThinMux multiplexer HXU 359 DS3 to 28 T1 or 21 E1 lines using ThinMux multipl...

Page 12: ...e VIS and Audible AUD alarms dry relay contacts which are normally open NO discrete alarms Five wire wrap 0 045 inch pins for discrete alarms solid sate relay contacts Far End Minor Major and Critical...

Page 13: ...outed to both multiplexers A and B for transmit and receive See Appendix A Pin Assignments on page 14 for interface pinout description T1 E1 TEST INTERFACE The four wire test interface can be routed t...

Page 14: ...face pinout description DISCRETE ALARMS In addition to the various interfaces supplied by the ThinMux chassis the common access panel see Figure 4 on page 8 provides access for discrete alarm wiring T...

Page 15: ...se Motorola diode part number 1N4004 or equivalent BATTERY SUPPLY The battery supply terminals are located on the rear of the chassis under the common access panel see Figure 1 on page 2 Five AWG 16 w...

Page 16: ...on front left side of the chassis 3 Align the chassis mounting bracket holes with the rack s vertical mounting holes Mount the chassis in the rack Install two 12 24 x 1 2 screws in each bracket and s...

Page 17: ...E FB1 Figure 3 Installing the Fan Module FB1 1 Unwrap the enclosed fan module 2 Align the fan with the slot located on the left side of the chassis and slide the fan in as shown in Figure 3 3 Insert t...

Page 18: ...he chassis if so the chassis must first have a line termination prior to chassis connection The BITS concept is used for interoffice synchronization distribution Each line source Bits A and Bits B mus...

Page 19: ...se a frame ground post as a shield if needed Connect Test Access 5 Connect the Test Access TTIP TRING RTIP RING and Frame GND posts to the external test head JP12 B B A A Termination blocks TERM 100 p...

Page 20: ...lays The visible and audible alarm relays do not have an NC normally closed position 7 Connect a 16 AWG chassis ground cable to the ground GND post CONNECTING POWER Figure 6 Battery Supply Connector r...

Page 21: ...AC sector and reliably connected to earth The source s fault current capacity shall be lower than 50A or an appropriate overcurrent protection rated 5A must be provided on each 48 Vdc conductor The ov...

Page 22: ...DS3 STS 1 network to Line 1 Rx The metallic telecommunication interface should not be routed from the building premises unless connected to telecommunication devices providing primary and secondary pr...

Page 23: ...nMux Chassis January 3 2002 13 4 Connect the DS3 STS 1 coaxial cable for data going to the DS3 STS 1 network to Line 1 Tx 5 Connect the Ethernet port to a LAN if required 6 Connect a VT100 maintenance...

Page 24: ...the ThinMux chassis Table 1 on page 14 and Table 2 on page 16 describe the pin assignments for transmit and receive Figure 8 Male Cable Connector Into Female Backplane Connector Table 1 T1 E1 Receive...

Page 25: ...X_RING16 48 DSX_RX_TIP16 17 DSX_RX_RING17 49 DSX_RX_TIP17 18 DSX_RX_RING18 50 DSX_RX_TIP18 19 DSX_RX_RING19 51 DSX_RX_TIP19 20 DSX_RX_RING20 52 DSX_RX_TIP20 21 DSX_RX_RING21 53 DSX_RX_TIP21 22 DSX_RX_...

Page 26: ...TIP10 11 DSX_TX_RING11 43 DSX_TX_TIP11 12 DSX_TX_RING12 44 DSX_TX_TIP12 13 DSX_TX_RING13 45 DSX_TX_TIP13 14 DSX_TX_RING14 46 DSX_TX_TIP14 15 DSX_TX_RING15 47 DSX_TX_TIP15 16 DSX_TX_RING16 48 DSX_TX_TI...

Page 27: ...100BASE T ETHERNET INTERFACE Table 3 RS 232 Craft Interface Pin Assignments Pin Number Description 1 NC 2 TX 3 RX 4 DSR 5 Digital ground 6 DTR 7 NC 8 NC 9 NC Table 4 Ethernet 10 100BASE T Pin Assignm...

Page 28: ...in Weight 10 lbs fully configured Network Interfaces DS3 and STS 1 using a ThinMux multiplexer Rear Panel Interfaces DS3 STS 1 4 BNC male DS1 E1 32 pair shielded cable with amphenol male connector Cra...

Page 29: ...System Turn Up and Testing Network Monitoring upstream or downstream Power Monitoring and Remote Surveillance Service Maintenance Agreements Systems Operation BIA Technical Assistance Center 800 638...

Page 30: ...COM Communications Port on a PC serial port CRIT Critical Alarm D DCE Data Communication Equipment DS3 Digital Signal Level 3 E ELV Extra Low Voltage ESD Electrostatic Discharge F FE Far End L LAN Loc...

Page 31: ...with the foregoing warranty ADC warrants that for a period of 90 days from the date of purchase the software furnished with its products will operate substantially in accordance with the ADC publishe...

Page 32: ...FICATIONS Any changes or modifications made to this device that are not expressly approved by ADC DSL Systems Inc voids the user s warranty All wiring external to the products should follow the provis...

Page 33: ......

Page 34: ...n Avenue Tustin CA 92780 7013 Tel 714 832 9922 Fax 714 832 9924 Technical Assistance Tel 800 638 0031 Tel 714 730 3222 Fax 714 730 2400 DNV Certification Inc REGISTERED FIRM ISO 9001 TL 9000 DOCUMENT...

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