Operating instructions

ICX-50-200 ICX (International) issued October 2000 52
Section 200 - General Description Chapter 3 - System Features
System Feature Notes
Tandem Connection E&M and AC15, Q-sig
Telephone Programming (available on display phones only)
TRS (Tall Restriction Service) Outgoing calls can be allowed/blocked based on the path
(originating ext.-to-seized-trunk) and dialed digits
Traffic Measurement trunk (separate inbound/outbound) and intercom call traffic;
30-minute interval storing/printout via programming
Trunk Groups inbound and outbound; up to 99 groups per system; 96
members/cabinet in each group; MCO trunk group chaining
Trunk Name Assignment (available on display phones only)
UNA (Universal Night Answer) incoming calls ringing over the paging system
Virtual Ports for multiple ringing, floating park, etc.
Voice Mail Interface built-in and 3rd-party analog/digital
Walking TRS codes for overriding TRS on a phone