Zhone Technologies, Inc.
IMACS Product Book, Version 4
March 2001
Page 38
Table 12A—PPO and PPS Line Card Specifications
Models 812160 and 813160 Eight Channel Line
Card
Physical Characteristics
Model 812160 and 813160
8 channels
Software provisionable options
Level control and A-Law/Mu law
Transport length
Over 3,000 feet of copper cable at 2W VF ports
Out of band signaling
8 kHz tone, ASK, half duplex
Voice Transmission
7-bit voice encoding scheme. LSb used to carry signaling.
Status Indicators
Loop current, presence or absence at the local end; loss of
sealing current, far end
Subscriber and Central Office
Interface—Transmit Channel
Levels received from 2W port
-2 dBm to +1 dBm
Level adjustment
-3 to +2dB in 0.1 dB increments
Attenuation distortion (relative to 1 kHz)
-0.5 to +1.0 db, 400 Hz to 2800 Hz
Idle channel noise
≤
23 dBrnC
Summary of Contents for IMACS Network Device
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