Nt6d80 multi-purpose serial data link card – Nortel Networks 1000 User Manual
Page 89
NT6D80 Multi-purpose Serial Data Link card
89
Table 25
NT6D42CB SW2 (cont’d.)
SW2
Ringing
voltage
Message waiting
voltage
1
2
3
4
70 V ac
–120 V dc
off
off
on
off
70 V ac
–150 V dc
off
off
on
on
Table 26
NT6D42CC SW2
SW2
Ringing
voltage
Message waiting
voltage
1
2
3
4
86 V ac
–100 V dc
off
off
off
off
86 V ac
–150 V dc
off
off
off
on
80 V ac
–100 V dc
on
off
off
off
80 V ac
–150 V dc
on
off
off
on
75 V ac
–100 V dc
off
on
off
off
75 V ac
–150 V dc
off
on
off
on
70 V ac
–100 V dc
off
off
on
off
70 V ac
–150 V dc
off
off
on
on
NT6D80 Multi-purpose Serial Data Link card
Table 27
NT6D80 Multi-purpose Serial Data Link card
Port 0—SW4
Port 0—SW8
RS-232-D DTE or DCE*
RS-422-A DTE (terminal)
RS-422-A DCE (modem)
all off
all off
all on
all off
all on
all off
Port 1—SW3
Port 1—SW7
RS-232-D DTE or DCE*
RS-422-A DTE
RS-422-A DCE
all off
all off
all on
all off
all on
all off
Port 2—SW2
Port 2—SW6
RS-232-D DTE or DCE*
RS-422-A DTE
RS-422-A DCE
all off
all off
all on
all off
all on
all off
Port 3—SW1
Port 3—SW5
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
02.06
Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.