Appendix B ( SRS-1050 Installation
Page B-23
Multiple Unit Installations
Bridging at the NT1
The overall maximum length of
cable is 1600 ft. The TR switch on
the Terminal Equipment farthest
from the NT1 should be ON. The
TR switches on all other Terminal
Equipment should be OFF. The
TR switches on the NT1 should
be set to ON at 100 Ohms. NT1
timing switches (if present)
should be set to ADAPTIVE (or
PTP).
NT1 (TR = ON 100 Ohms)
Terminal Equipment (TR = OFF)
Terminal Equipment (TR = OFF)
Terminal Equipment (TR = ON)
System Administrator’s Reference
Feature Activator and Button Placement
Subscribed Feature Assigned FA/FI SRS-1050 Button
3 way conference FA 18/FI 18
FA 60/FI 60
18
18
Drop FA 19/FI 19
FA 62/FI 62
19
19
Transfer FA 20/FI 20
FA 61/FI 61
20
20
Message Waiting FA 63/FI 63 Message waiting LED
Bridge Call Exclusion FA XX/FI XX
FA 59/FI 59
XX
17
Privacy (Bridged Call
Exclusion)
FA XX/FI XX
FA 58/FI 58
XX
16
Call Forwarding
Variable
FA XX/FI XX
FA 57/FI 57
XX
15
