Verilink 1544 (CG) Configuration/Installation Guide User Manual
Page 2
PATH A
LOOP
1554 Dual LIU Controls and Indicators
Index
Indicator
Description
1
TO NET
Jack access for output TO NETwork (opens data path from DTE).
2
MON
Jack access to MONitor data from DTE to network.
3
FROM DTE
Jack access for output FROM DTE to network (opens data path to network).
4
FROM NET
Jack access for input FROM NETwork to DTE (opens data path to DTE).
5
MON
Jack access to MONitor data from network to DTE.
6
TO DTE
Jack access for output TO DTE (opens data path from network).
7
LOOP ON/OFF
Switches looping ON/OFF (forces manual loopback to DTE).
8
POWER
Indicates that power is applied to the unit.
1
FROM
DTE
FROM
NET
MON
TO
NET
TO
DTE
MON
PATH B
FROM
DTE
FROM
NET
MON
TO
NET
TO
DTE
MON
ON
OFF
PWR
LOOP
ON
OFF
2
3
4
5
6
7
8
1
2
3
4
5
6
7
NET B
RJ48
LINE
PROTECTION
LINE
PROTECTION
SEALING
CURRENT
YES/NO
ALBO
LOCAL
LOOP
SWITCH
LBO
0, 7.5, 15 dB
DTE MON
LINE
DTE MON
LINE
JACKS
NET A
RJ48
LINE
PROTECTION
LINE
PROTECTION
SEALING
CURRENT
YES/NO
SIDE A
LIU
ALBO
LOCAL
LOOP
SWITCH
LBO
0, 7.5, 15 dB
DTE MON
LINE
DTE MON
LINE
JACKS
SIDE B
LIU
1554
Front Panel Access Jacks (Side A)
Front Panel Access Jacks (Side B)
T
R
A
N
S
P
O
R
T
®
TxPORT Customer Service
127 Jetplex Circle
Madison, Alabama 35758
Customer Service Returns:
800 -926-0085, ext. 227
Product Technical Support
(8 a.m. to 5 p.m.)
800-285 -2755 or
205 -772 -3770, ext. 255
After Hours Hot Line:
205-551-7538