7123-A2-GB20-00
September 2001
C-1
C
Connectors, Cables, and
Pin Assignments
This appendix shows the DSU/CSU’s front and rear panels, and the pin
assignments for the connectors/interfaces and cables.
Front Panel
The following illustration shows the 7123 SNMP DSU/CSU’s front panel.
See
Viewing LEDs and Control Leads
in Chapter 5,
Operation and Maintenance
for information about the front panel LEDs.
Rear Panel
The following illustration shows the 7123 SNMP DSU/CSU’s rear panel.
The sections that follow provide pin assignments for each interface.
NOTE:
In the pin assignment tables of this appendix, if the pin number is not shown, it
is not being used.
01-17031
OK
ALM
TEST
SIG
OOF
ALM
Network
System
Port
7123 SNMP DSU/CSU
RXD
RT
S
DTR
TXD
FT1/T1
00-16690
P
0
R
T
COM
NET
POWER
ETHERNET
Summary of Contents for 7123
Page 1: ...7123 SNMP DSU CSU User s Guide Document No 7123 A2 GB20 00 September 2001...
Page 10: ...About This Guide viii September 2001 7123 A2 GB20 00...
Page 22: ...2 User Interface and Basic Operation 2 10 September 2001 7123 A2 GB20 00...
Page 70: ...4 Security and Logins 4 12 September 2001 7123 A2 GB20 00...
Page 116: ...6 Troubleshooting 6 20 September 2001 7123 A2 GB20 00...
Page 136: ...C Connectors Cables and Pin Assignments C 8 September 2001 7123 A2 GB20 00...
