Nortel Passport 4400 Series Hardware Installation Manual page 120

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