5 — Installing and removing modules
2902 MainStreet Technical Practices
5-5
May 2002 90-2906-01
Figure 5-4 Jumper configuration
6
Hold the module by its edges, align its connector and mounting holes with the
Control card connector and mounting posts, and gently push down on the edge of
the module nearest the female connector (see Figure 5-5).
Do not force a module into position; you might bend the pins on the male connector.
If the module does not fit properly, remove it, examine the pins for damage and try
again if there is no damage.
Figure 5-5 Installing E1 G.703 or E1 HDSL LIMs
7
Screw the module to the mounting posts.
8
Affix the module’s label to the configuration record on the side of the unit.
Procedure 5-3 To remove E1 G.703 or E1 HDSL LIMs
1
Ensure that the unit is turned off and that the power cord is unplugged.
2
Remove the screws that secure the module to its mounting posts.
3
Hold the module by the edges closest to its connector and gently pull the module off
the Control card.
75 operation
120 operation
75
75
120
120
16566
8976
Line-1
Slot 2
Slot 1
Line-2
Modem
Terminal
Rx-1
Tx-1
Rx-2
P1
P2
Tx-2
Alarm
Loop
Displa
y
Status
2
1
U
O
I
EDG
Sig/Gnd
Summary of Contents for MainStreet 2902
Page 1: ...2902 MainStreet Network Termination Unit Release 1 0 H T E C H N I C A L P R A C T I C E S ...
Page 40: ...3 Mounting the unit 3 8 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 50: ...4 Ground and power connections 4 10 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 68: ...6 Connecting to the network 6 4 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 90: ...7 Connecting to data devices 7 22 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 108: ...10 Node management 10 10 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 150: ...14 CPSS 14 6 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 218: ...20 Codirectional DCM 20 6 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 234: ...22 HCM rate adaption 22 10 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 246: ...23 Cross connecting circuits 23 12 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 254: ...24 Visual indicators 24 8 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 266: ...25 Alarms 25 12 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 278: ...26 System diagnostics 26 12 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 298: ...27 Loopbacks 27 20 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 332: ...Glossary GL 8 2902 MainStreet Technical Practices 90 2906 01 May 2002 ...
Page 343: ......
Page 344: ... 2002 Alcatel All rights reserved 90 2906 01 95 1820 01 00 C ...