Siemens OpenStage 15 Administration Manual

Administration
A31003-S2000-M102-2-76A9, 28/05/2009
3-48 OpenScape Voice - OpenStage Family, Administration Manual
administration.fm
System Settings
3.4.9.3 Non-INVITE Transaction Timer
The NonCall trans timer is started whenever the phone sends a non-INVITE message to the
SIP server. If the timer expires before the phone gets a response from the SIP server, the
phone assumes that the server had died and then attempts to contact the backup server, if con-
figured. If no backup server is configured, the phone just tidies up internally.
The data is given in milliseconds. The default value is 32 000.
Administration via WBM
System > SIP interface
Administration via Local Phone
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--- Administration
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--- System
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--- SIP Interface
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--- NonCall transactions (ms)

Siemens OpenStage 15 Specifications

General

Type	IP Phone
Connectivity	Ethernet
Power over Ethernet (PoE)	Yes
Speakerphone	Yes
Keys	Fixed function keys
Headset Port	Yes
Protocols	SIP
Display	Monochrome display
Audio	G.711, G.729
Power Supply	PoE or external power adapter