Aastra Telecom 53I, 57I CT, 55I manual Sip lineN srtp mode

Configuration Parameters

Operational, Basic, and Advanced Parameters

Parameter –	Aastra Web UI	Advanced Settings->Line <1-9>->RTP Settings
sip lineN srtp mode	Configuration Files	aastra.cfg, <mac>.cfg
Description	This parameter determines if SRTP is enabled on this line, as follows:
	• If set to -1, then use the global setting for this line. (This is the
	default setting.)
	• If set to 0, then disable SRTP.
	• If set to 1 then SRTP calls are preferred.
	• If set to 2, then SRTP calls only are generated/accepted.
Format	Integer
Default Value	0 (disabled)
Range	-1
	0
	1
	2
Example	sip line1 mode: 1

Appendix A

Autodial Settings

Global Settings

Parameter –	Aastra Web UI	Advanced Settings>Global SIP>
sip autodial number		Autodial Settings
Autodial Number	Configuration Files	aastra.cfg, <mac>.cfg
(in Web UI)
Description	Globally specifies the SIP phone number that the IP phone autodials
	when the handset is lifted from the phone cradle. An empty (blank)
	value disables autodial on the phone.
Format	Integer
Default Value	Blank
Range	Any valid SIP number
Examples	sip autodial number: 8500

41-001160-00, Release 2.1, Rev 04 A-81