Configuration - Nortel Circuit Card 311 Reference

Table 131
CLASS modem card-data transmission electrical characteristics
Characteristics
Units per card
Transmission rate
The CLASS modem card has no direct connection to the Public Network.
Power requirements
The CLASS modem card requires less than 1.0 Amps of +5V dc ± 1%
supply supplied by the power converter in the IPE shelf.
The CLASS modem card requires less than 1.0 Amps of +5V dc ± 1%
supply supplied by the power converter in the IPE shelf.
Environmental specifications
Table 132 "CLASS modem card - environmental specifications" (page
323)
Table 132
CLASS modem card - environmental specifications
Parameter
Operating temperature
Operating humidity
Storage temperature
Table 133 "CLASS modem card - environmental specifications" (page
323)
Table 133
CLASS modem card - environmental specifications
Parameter
Operating temperature
Operating humidity
Storage temperature
Configuration
The NT5D60/80/81 CLASS Modem card has no user-configurable jumpers
or switches. The card derives its address from its position in the backplane
and reports that information back to the CS 1000E, CS 1000M, and
Meridian 1 CPU through the Card LAN interface.
Copyright © 2003-2008, Nortel Networks
.
shows the environmental specifications of the card.
shows the environmental specifications of the card.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Description
32 transmit only modem resources
1200 ± 12 baud
Specifications
0 C to +65 C (+32 F to +149 F)
5 to 95% RH (non-condensing)
–50 C to +70 C (–58 F to +158 F)
Specifications
0 C to +65 C (+32 F to +149 F)
5 to 95% RH (non-condensing)
–50 C to +70 C (–58 F to +158 F)
Configuration 323