Avaya CMC1 Installation Manual page 139

To choose the preferred signaling format
administer the port using
Table 33, TN760E Option Switch Settings and Administration,
Table 31: Signaling Formats for TN760E
Mode
E & M
E & M
Protected
Simplex
E & M
E & M
Table 32: 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.
Figure 69: TN760E Tie Trunk Circuit Pack (Component Side)
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
June 2004
(Table 31
Figure 69, TN760E Tie Trunk Circuit Pack (Component Side),
Type
Type I Standard (unprotected)
Type I Compatible (unprotected)
Type I Compatible, Type I Standard
Type V
Type V
Type V Revised
Transmit (M-Lead)
On-Hook
ground
1
open /battery
1
open /battery
ground
UNPROT
SMPLX
4 3 2 1
PROT
E & M
Completing Installation and Cable Pinouts
TN760E Tie Trunk Option Settings
and Table 32), set the switches on the TN760E and
on page 140.
Receive (E-Lead)
Off-Hook On-Hook
1
battery open /battery
ground ground
ground open
open ground
SMPLX SMPLX
PORT 4 PORT 3
E & M E & M
on page 139 and
Off-Hook
ground
1
open /battery
ground
open
SMPLX
PORT 1
PORT 2
E & M
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