2–
OK
OK
ALM
TST
BKP
SIG
OOF
ALM
SIG
OOF
ALM
1–
OK
9121
IN
OUT
IN
OUT
IN
OUT
IN
OUT
NET
DSX
NET
MON
DSX MON
NETW
ORK
DSX
POR
T
97-15051-01
Test
Jacks
LEDs
14
LEDs
97-15315-01
2–
O
K
OK
ALM
TST
BKP
SIG
OOF
ALM
SIG
OOF
ALM
1–
OK
9121
IN
OUT
IN
OUT
IN
OUT
IN
OUT
NET
DSX
NET MON
DSX MON
NETWORK
DSX
PORT
Faceplate for 1-Slot Housing
The access unit’s faceplate includes 12 LEDs ( light-emitting
diodes) that provide status on the access unit, its network
and DSX interfaces, and the DTE interfaces.
Four sets of test jacks are also provided for accessing and
testing toward the network and DSX. Refer to Chapter 5,
Troubleshooting and Maintenance, of the FrameSaver 9120
Technical Reference for more information about the test
jacks.
Faceplate for Access Carrier
