Aastra Telecom 55I, 57I CT, 53I manual SIP Settings, Basic SIP Authentication Settings

Administrator Options

Administrator Level Options

SIP Settings

The following paragraphs describe the SIP parameters you can configure on the IP phone. SIP configuration consists of configuring:

•Basic SIP Authentication Settings

•Basic SIP Network Settings

•Advanced SIP settings

•RTP Settings

Note: Specific parameters are configurable on a global and per-line basis. You can also configure specific parameters using the IP Phone UI, the Aastra Web UI, or the configuration files. If you have a proxy server or have a SIP registrar present at a different location than the PBX server, the SIP parameters may need to be changed.

Basic SIP Authentication Settings

Parameter In	Parameter in	Parameters in	Description
IP Phone UI	Aastra Web UI	Configuration Files
Screen Name	Screen Name	sip screen name	Name that displays on the idle
		(global)	screen. Valid values are up to 20
		sip lineN screen name	alphanumeric characters.
		(per-line)	For more information, see Chapter
			4, “Basic Network Settings” on
			page 4-4.
N/A	Screen Name 2	sip screen name 2	Custom text message that displays
		(global)	on the idle screen. Valid values are
		sip lineN screen name 2	up to 20 alphanumeric characters.
		(per-line)	For more information, see Chapter
			4, “Basic Network Settings” on
			page 4-4.

Administrator Options

41-001160-00, Release 2.1, Rev 04 3-43