Aastra Telecom 57I C53I manual Softkeys/Programmable Keys/Feature Keys, Softkeys 55i, 57i, 57i CT

Operational IP Phone Features

Operational Features

Softkeys/Programmable Keys/Feature Keys

You can configure the softkeys and programmable keys (53i has programmable keys only) to perform specific functions on the IP phones.

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

Softkeys (55i, 57i, 57i CT)

The 55i IP phone has 6 softkeys you can configure to perform specific functions, The 57i and 57i CT IP phones have 12 softkeys you can configure. With up to 3 Expansion Modules attached to the phone, you can get an additional 72 softkeys to configure (not all functions apply to Expansion Module softkeys). The following table provides the number of softkeys you can configure, and the number of lines available for each type of phone.

IP Phone		Additional Softkeys	Programmable	Lines	Handset
	Softkeys	with Expansion			Keys
Model		Modules	Keys	Available	Available
55i	6	36 to 108*	6	9	-
		(Model 536EM)
57i	12	36 to 108*	-	9	-
		(Model 536EM)
		60 to 180**
		(Model 560EM)
57i CT	12	36 to 108* on Base	-	9	15
		Station
		(Model 536EM)
		60 to 180** on Base
		Station
		(Model 560EM)

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

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

Operational IP Phone Features

41-001160-00, Rev 01 Release 2.0 5-21