Avaya DEFINITY ONE Installation And Upgrades page 398

Installation and Upgrades for DEFINITY ONE and
IP600 Internet Protocol Release 10 555-233-109
A Cable Pinouts
TN760E tie trunk option settings
Table A-2. Signaling type summary
Signaling type
Type I Standard
Type I Compatible
Type V
Type V Reversed
1. An open circuit is preferred instead of battery voltage.
UNPROT
4 3 2 1
Figure A-1. TN760D tie trunk circuit pack (component side)
Transmit (M-Lead)
On-Hook Off-Hook
ground battery
1
open /battery ground
1
open /battery ground
ground open
SMPLX
PROT
PORT 4
E & M
Receive (E-Lead)
On-Hook
1
open /battery
ground
open
ground
SMPLX SMPLX
PORT 3 PORT 2
E & M E & M
Issue 6
December 2001
Off-Hook
ground
1
open /battery
ground
open
SMPLX
PORT 1
E & M
r758183 RBP 050896
A-2