Nortel Networks Passport 4400 User Manual
Page 120
Cable Diagram Pin Assignments
Passport 4400 Hardware Installation Manual
A-4
Figure A-1. Cable Model No. NTAU17AA - Console to DTE Equipment
To 4400
Data Communication
Equipment (DCE)
To Data
Terminal
Equipment (DTE)
DB-25
Male
RJ-45
Male
Pin 1
Ring Indicator (RI)
1
22
Ring Indicator (RI)
Carrier Detect (CD)
2
8
Receive Line Signal Detector (RLSD)
Data Terminal Ready (DTR)
3
20
Data Terminal Ready (DTR)
Ground
4
7
Ground
Receive Data (RD)
5
3
Receive Data (RD)
Transmit Data (TD)
6
2
Transmit Data (TD)
Clear to Send (CTS)
7
5
Clear to Send (CTS)
Request to Send (RTS)
8
4
Request to Send (RTS)
25
Add to Indicate 25-Pin Connector