Or Power Mode Option Settings; Or Artificial Line Options - AT&T MERLIN LEGEND Installation & Maintenance Manual

Installation
Office Repeater Switch Settings
Tables 3-21 and 3-22 show the power mode and artificial line-
option settings for the OR (see Figure 26).
Table 3-21 OR Power Mode Option Settings
Power Mode
Line power
with
-48 V
sealing current
-48 without
V
sealing current
* Letters indicate those screws that are closed.
Table 3-22 OR Artificial Line Options
Line Loss
0 dB
7.5 dB
15 dB
Mount the CSU Chassis
After the options have been set on the SMU and the OR, mount
the CSU shelf assembly into a rack or other enclosure.
3-40 Channel Service Unit
Screw
Options*
S2
C, E, K
n/a
Y
C, E, K
Y
C, G, J
S1
C
A
B
S3 S4
AB
n/a
B
OUT
AA
OUT
AA
S5
n/a
A
B
S5
B
B