Lucent Technologies Stinger MRT 19 Getting Started Manual page 6

Contents
Mounting brackets for the Stinger MRT 19 ....................................................... 3-5
Mounting the MRT in an equipment rack ............................................................... 3-9
Mounting the Stinger MRT units in a 23-inch rack ........................................ 3-10
Mounting the Stinger MRT 19 in smaller equipment racks ............................ 3-10
Installing and removing trunk modules................................................................. 3-12
Installing a trunk module ................................................................................ 3-12
Removing a trunk module............................................................................... 3-13
MRT cooling ........................................................................................................... 3-13
Replacing the cooling module on the Stinger MRT 19 .......................................... 3-14
Connecting cables to a Stinger MRT unit............................................................... 3-15
50-pin connectors details................................................................................. 3-16
Connecting the subscriber lines ....................................................................... 3-16
Connecting the POTS lines .............................................................................. 3-18
Disconnecting a 50-pin connector ................................................................... 3-19
Connecting the STS-3 cascading connections.................................................. 3-20
Connecting the trunk module ......................................................................... 3-22
Network management connections ....................................................................... 3-23
System clocking...................................................................................................... 3-24
Alarm monitoring .................................................................................................. 3-24
Connecting to monitor Stinger MRT alarm status........................................... 3-24
Connecting a Stinger MRT to monitor the alarm status of other devices........ 3-25
Chapter 4 Determining the Operating Status ..................................................4-1
Before you begin ...................................................................................................... 4-1
Power requirements ................................................................................................. 4-1
Connecting power to a Stinger MRT unit ................................................................ 4-2
Monitoring backup power to a Stinger MRT ........................................................... 4-3
Turning on power to a Stinger MRT unit................................................................. 4-4
Turning off power to a Stinger MRT unit ................................................................ 4-4
Status lights .............................................................................................................. 4-4
Monitoring the status of the DSL ports .................................................................... 4-7
Chapter 5 Stinger MRT Operational Overview ................................................5-1
Stinger MRT operation as a DSL access multiplexer ................................................ 5-1
Operation with integrated splitters .................................................................... 5-1
Operation without splitters................................................................................ 5-2
Stinger MRT ATM switching overview .................................................................... 5-3
Stinger MRT configuration overview ....................................................................... 5-3
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Determining proper alignment of the multi-position brackets ................... 3-3
Installing the mounting brackets................................................................. 3-4
23-inch mounting brackets for the Stinger MRT 19 ................................... 3-5
Installing the 23-inch mounting brackets on the Stinger MRT 19.............. 3-5
19-inch ETSI mounting brackets for the Stinger MRT 19 ........................... 3-6
Installing the 19-inch ETSI mounting brackets on the Stinger MRT 19 ..... 3-7
EIA mounting brackets for the Stinger MRT 19.......................................... 3-8
Installing the EIA mounting brackets on the Stinger MRT 19 .................... 3-9
Recommended method to disconnect a 50-pin connector........................ 3-19
Alternate method to disconnect a 50-pin connector................................. 3-20
OC3/STM1-ATM trunk module connections............................................ 3-22
DS3-ATM trunk module connections ....................................................... 3-22
T1 or E1 trunk module connections.......................................................... 3-23
Stinger® MRT Getting Started Guide
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