Nortel Networks Circuit Card 311 - Manual (Page 322)

322 NT5D60/80/81 CLASS Modem card (XCMC)
XCMC mapping of TNs
TNs
DS30X
timeslot
Modem units on the CLASS
Modem card
16
17
18
19 16
17
18
19
module 2,
00
01
02
03
20
21
22
23 20
21
22
23 04
05
06
07
24
25
26
27 24
25
26
27
module 3,
00
01
02
03
28
29
30
31 28
29
30
31 04
05
06
07
Electrical specifications
This section lists the electrical characteristic of the CLASS modem card.
This section lists the electrical characteristic of the CLASS modem card.
Data transmission specifications
Table 130 "CLASS modem card-data transmission electrical characteristics"
(page 322)
provides specifications for the 32 transmit-only modem
resources.
Table 130
CLASS modem card-data transmission electrical characteristics
Characteristics Description
Units per card 32 transmit only modem resources
Transmission rate 1200 ± 12 baud
The CLASS modem card has no direct connection to the Public Network.
Table 131 "CLASS modem card-data transmission electrical characteristics"
(page 323)
provides specifications for the 32 transmit-only modem
resources.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.