DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance for csi systems
1-99TN760D Tie Trunk Option Settings
1
Table 1-10. Signaling Formats for TN760D
Mode Type
E & M Type I Standard (unprotected)
E & M Type I Compatible (unprotected)
Protected Type I Compatible, Type I Standard
Simplex Type V
E & M Type V
E & M Type V Revised
Table 1-11. Signaling Type Summary
Transmit (M-Lead) Receive (E-Lead)
Signaling Type On-Hook Off-Hook On-Hook Off-Hook
Type I Standard ground battery open
1
/battery
1. An open circuit is preferred instead of battery voltage.
ground
Type I Compatible open
1
/battery ground ground open
1
/battery
Type V open
1
/battery ground open ground
Type V Reversed ground open ground open