Looping Office Repeater (Lor); Options - AT&T System 85 Installation And Test

Looping Office Repeater (LOR)
This repeater is required at the local and remote location if the Remote Group Housing is
more than 3400 cable feet from the ANN15B and local cable is being used. The repeater at
the local location is usually rack mounted in an auxiliary cabinet. The repeater at the
remote location is wall mounted in a small mounted rack equipped with its own -48 V power
supply.
Options
Use Figure 107 and Tables BC, BH, BI, BJ, and BK to set the options on the LOR.
Er.=
(03)
00
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52
SPAN BAIT
008 7.5 15 22
SI
S5'
SEC 10 SEC
008 7.5 15 22
SG
S4
Figure 107. LOR Option Switch Locations
TABLE BC. LOR Switches S1 and S4
FACILITY LOSS
IN dB
Si (TRANSMIT AND
54 (LINE) SETTINGS
0
to 7.5 22
7.5 to 15
15
15 to 22.5 7.5
22.5 to 35
0