Aastra Telecom 57I C53I manual Bottom Softkeys Station Up to

Configuration Parameters

Hard Key Parameters

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 560EM)
	functions on
	bottom keys)

*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.

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

Appendix A

41-001160-00, Rev 01 Release 2.0 A-109