Nortel Networks Modular ICS 4.0 manual Using Set lock, Control telephone

178 / Using System features

A telephone’s prime line, line pool access codes, and access to a line pool can be programmed by your installer or customer service representative.

Control telephone

The control telephone allows you to place the telephones and external lines for which it has responsibility into and out of service schedules. See “Using alternate or scheduled services” on page 165.

Using Set lock

Set lock limits the ways in which you can customize your telephone. There are three levels of Set Lock: Full, Partial, and None. None allows you to access all features on your telephone.

Partial prevents:

•	programming autodial	• changing dialing modes
	buttons	(Automatic Dial, Pre-Dial, and
• programming user speed dial		Standard Dial)
	numbers	• using Voice Call Deny
•	programming feature buttons	• saving a number with Saved
•	moving line buttons	Number Redial
•	changing the display
	language

Full, in addition to the restrictions outlined for Partial lock, prevents:

•	changing Background Music	• using Call Forward all calls
•	changing Privacy	•	using Send Message
• changing Do Not Disturb		•	using Trunk Answer
•	using Ring Again	•	activating Services

Modular ICS 4.0 System Coordinator Guide P0881591 Issue 01