Avaya IP Office Essential Edition PARTNER Version Reference Manual page 85

DTE Cables
These cables are used for system maintenance and diagnostics under Avaya guidance. They can also be used for
connection of RS232 serial terminal adaptor equipment to the IP Office control unit. The cable required depends on the IP
Office control unit. This cable is a "Straight through DB9 female to DB9 male serial cable".
IP Office 9-Way RS232
PARTNER® Version, Installation and Reference Manual
IP Office Essential Edition
Signal
DTE Port
3 Receive data
2 Transmit Data
7 RTS (Request To Send)
8 CTS (Clear To Send)
6 DSR (Data Set Ready)
5 Ground
1 DCD (Data Carrier Detect)
4 DTR (Data Terminal Ready)
9 RI (Ring Indicator)
PC/Terminal
Adaptor
3
2
7
8
6
5
1
4
9
- Issue 1a (30 January 2010)
Page 84