Nortel Networks 1000 - Manual (Page 466)

466 NT8D09 Analog Message Waiting Line card
Frequency response
The loss values in Table 188 "NT8D09 Analog Message Waiting Line Card
frequency response" (page 466) are measured relative to the loss at 1
kHz.
Table 187
NT8D09 Analog Message Waiting Line Card frequency response
Frequency Minimum Maximum
60 Hz 20.0 dB —
200 Hz 0.0 dB 5.0 dB
300 Hz –0.5 dB 1.0 dB
3000 Hz –0.5 dB 1.0 dB
3200 Hz –0.5 dB 1.5 dB
3400 Hz 0.0 dB 3.0 dB
Frequency response
The loss values in Table 188 "NT8D09 Analog Message Waiting Line Card
frequency response" (page 466) are measured relative to the loss at 1
kHz.
Table 188
NT8D09 Analog Message Waiting Line Card frequency response
Frequency Minimum Maximum
60 Hz 20.0 dB --
200 Hz 0.0 dB 5.0 dB
300 Hz -0.5 dB 1.0 dB
3000 Hz -0.5 dB 1.0 dB
3200 Hz -0.5 dB 1.5 dB
3400 Hz 0.0 dB 3.0 dB
Message channel noise
The message channel noise C-weighted (dBrnC) on 95 percent of the
connections (line to line) with both ends terminated in 600 ohms does not
exceed 20 dBrnC.
Table 189 "NT8D09 Analog Message Waiting Line card technical
summary" (page 467)
provides a technical summary of the analog
message waiting line card.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.