Nortel Networks Circuit Card - Manual (Page 178)

Page 178 of 906 NT1R20 Off-Premise Station Analog Line card
553-3001-211 Standard 3.00 August 2005
Figure 25
Traditional OPS application configuration
553-AAA1118
System
Public
Network
Non-switched
thru connections
OPS analog
line card port
CO trunk
card port
OPS
termination
Local
CO
Distant
CO
0–3.5 dB 4.5 dB maximum
7.0 dB total maximum
OPS line
facility