Front Panel LEDs
The 7123 SNMP DSU/CSU's faceplate includes LEDs (light-emitting diodes) that
provide status on the unit and its interfaces. Check the LEDs when you have completed
cabling the DSU/CSU.
7123 SNMP DSU/CSU
System
Network
Port
FT1/T1
01-17031
See the following table on
page 11
for an explanation of front panel LEDs.
10