Nortel Communication Server 100 Manual page 204

204 Connection diagrams and external connectors pin assignment
Table 36
DB-9 Local Maintenance Port and NT7R67DA Cable Connector Pinouts
DB-9
Pins
1
2
3
4
5
6
7
8
9
—
Table 37
NT7R61 Remote Maintenance Panel maintenance port DB-9 male connector
pin assignment
DB-9 Connector
DB-9 Local Maintenance Port and NT7R67DA Cable Connector
NT7R67DA Cable
Connectors Pins
P1-1 P3-2
P1-2 P3-3
P1-3 P2-3
P1-4 P2-2
P1-5 P2/P3
Pin 5
P1-6 P2/P3
Pin 7
P1-7 P2/P3
Pin 9
N/C N/C
N/C N/C
—
P2-4 to
P2-6
DB-9 Remote Maintenance Connector Pinouts
Pins Signal Name
1 N/C
2 SDITX
3 SDIRX
4 N/C
5 GND
6 N/C
7
N/C
8 N/C
9 N/C
Nortel Communication Server 1000
Carrier Remote IPE Fundamentals
NN43021-555 04.01 4 June 2010
Copyright © 2007-2010 Nortel Networks. All Rights Reserved.
Pinouts
Signal
Name Signal Description
MNTX MMI Transmit
MNRX MMI Receive
SDITX SDI Transmit
SDIRX SDI Receive
GND Signal Ground (RS-232)
REQA Request from MMI Port
REQB Request from SDI Port
N/C No connection
N/C No connection
DTR/DSR Pins connected with
30 AWG wire
Signal Description
No connection
SDI Transmit
SDI Receive
No connection
Signal Ground (RS-232)
No connection
No connection
No connection
No connection