Siemens MG-2D manual Limitations, References, Abbreviations

Limitations

When OpenStage is configured as a keyset device with multiple lines, then uaCSTA services can only be applied to the primary line of the OpenStage device, and secondary lines cannot be controlled using the uaCSTA interface.

When invoking call related services (e.g. AnswerCall) and physical devices services (e.g. SetMicropho- neMute), it is the OpenStage device which decides which call or speaker the service request is applied to.

References

[1]TIA-811-A: Performance and Interoperability Requirements for Voice-over-IP (VoIP) Feature Tele- phones (http://www.tiaonline.org/standards/technology/voip/documents/TIA-811-A-final-for- global.pdf)

[2]Session Initiation Protocol (SIP)-Specific Event Notification (RFC 3261)

[3]OpenStage Admin Guide (http://wiki.siemens- enterprise.com/images/1/1b/Administration_Manual_OpenStage_OpenScape_Voice.pdf)

[4]WPI Guide (http://wiki.siemens-

enterprise.com/images/c/c7/OpenStage_Provisioning_Interface_Developer%27s_Guide.pdf)

Abbreviations

AoR	Address of Record
MAA	Multiple Address Appearance
MSA	Multiple Station Appearance
MLA	Multiple Line Appearance
SIP	Session Initiation Protocol
UA	User Agent
MWI	Message Waiting Indication
BLA	Bridged Line Appearance
SCA	Shared Call Appearance

Multi Address Appearance on OpenStage 00.00.2007 I 23