Nortel Networks 1000M - Manual (Page 249)

Installing and connecting SDI ports 249
RS422 RS232
Cable Signal
Designations
(I=input
O=output)
Designations
(I=input
O=output) Signal
Pair Color DTE DCE DTE DCE DTE DCE DTE DCE
18T
18R
Y-G
G-Y SCTEB
DTR
SCTB
DCD
O
O I
I –
– –
– CH/CI
DTR
–
DCD
19T
19R
Y-BR
BR-Y DSR
DCD
CH/CI
DTR
I
I O
O I
I O
O DSR
DCD CH/CI
DTR
20T
20R
Y-S
S-Y RTS
CTS CTS
RTS O
I
I
O
O
I
I
O
RTS
CTS CTS
RTS
21T
21R
V-BL
BL-V SCRA
SCTA
SCTEA
RXCA
I
I O
O I
I O
O SCR
SCT
SCT
–
22T
22R
V-O
O-V SCRB
SCTB
SCTEB
RXCB
I
I O
O –
– –
– –
– –
–
23T
23R
V-G
G-V RXDA
TXDA
TXDA
RXDA
I
O
O
I
I
O
O
I
RXD
TXD
TXD
RXD
24T
24R
V-BR
BR-V RXDB
TXDB
TXDB
RXDB
I
O
O
I
–
– –
– –
– –
–
25T
25R
V-S
S-V –
SG
–
SG
–
– –
– –
– –
– SG
–
SG
–
Terminal setup
The terminal can be set up any time, except during data transmission. Do
not set up the terminal during data transmission to avoid potential data loss.
Setup values are given in Table 40 "HP700/32 setup values" (page 250) ,
Table 41 "VT420 setup values" (page 251) , and Table 42 "VT220 setup
values" (page 252) . Use Procedure 45 "Setting up the terminal" (page
249) to set up the terminal.
Procedure 45
Setting up the terminal
Step Action
1 Turn on the power for the terminal.
2 Enter setup mode by pressing the key located on the top
row of the special function keys.
The current setup values are displayed.
3 Change the value in each field on each setup screen as necessary.
Nortel Communication Server 1000
Communication Server 1000M and Meridian 1 Small System Installation and Commissioning
NN43011-310 01.04 Standard
Release 5.0 13 May 2008
Copyright © 2008, Nortel Networks
.