Aastra Telecom 57I CT, 55I, 53I manual Expansion Module Programmable Lines Handset

IP Phone Administrator Guide

Softkey/Programmable Key/Feature Key/Expansion Module Key Parameters

Appendix A

Softkey/Programmable Key/Feature Key/ Expansion Module Key Parameters

This section provides the softkey, programmable key, feature key, and expansion module key parameters you can configure on the IP phones. The following table provides the number of keys you can configure for each model phone and expansion module, and the number of lines available for each type of phone.

IP		Expansion Module	Programmable	Lines	Handset
Phone	Softkeys				Keys
Model		Keys	Keys	Available	Available
53i	-	36 to 108*	6	9	-
		(Model 536M)	(Up to 4
			functions)
55i	6 Bottom Keys	36 to 108*	6 Top Keys	9	-
	(Up to 20	(Model 536M)	(Up to 6
	functions)	60 to 180**	functions)
		(Model 560M)
57i	12 Top and	36 to 108*	-	9	-
	Bottom Softkeys	(Model 536M)
	(Up to 10	60 to 180**
	functions on top	(Model 560M)
	keys; Up to 20
	functions on
	bottom keys)
57i CT	12 Top and	36 to 108* on Base	-	9	15
	Bottom Softkeys	Station
	(Up to 10	60 to 180** on Base
	functions on top	Station
	keys; Up to 20	(Model 560M)
	functions on
	bottom keys)

*The 536M expansion module consists of 36 softkeys. You can have up to 3 expansion modules on an IP phone totaling 108 softkeys. Valid for 53i, 55i, 57i, and 57i CT phones.

**The 560M expansion module consists of 60 softkeys. You can have up to 3 expansion modules on an IP phone totaling 180 softkeys. Valid for 55i, 57i, and 57i CT phones.

Note: When entering definitions for softkeys, the “#” sign must be enclosed in quotes.

A-136 41-001160-00, Release 2.1, Rev 04