A remote worker using the Avaya Communicator on the smart mobile phone obtains a private IP address delivered from the corporate network over WiFi when in range of the wireless hot-spot. When the remote worker is out of range of the corporate WiFi it obtains a Public IP address via the 3G/4G mobile Service Provider.
Whenroaming from the public network to the corporate private network and vice versa, which strategy prevents the user from having to change the SIP Proxy Server address in the smartphone?

SIP (AST) user 1011111 and SIP (AST) user 1011112 are both based on the same Session Manager with access to a CM Evolution server. Given the following actions:
1. Session Manager searches for the called party in the SIP registry, finds it, registers it and routes the call to it.
2. SIP user 1011111 calls SIP user 1011112 and an Invite request is sent to Session Manager.
3. Session Manager verifies SIP user 1011111 In the SIP registry and authenticates It. Session Manager checks the SIP user's profile for sequenced applications and (in this example) routes the request to Communication Manager.
4. If Endpoints negotiate codecs and media and RTP is sent between endpoints.
5. Communication Manager receives the request from Session Manager, carries out full-call model processing for both endpoints and routes the call back to Session Manager.
If 1011111 makes a call to 1011112, in which order will the actions take place?

Which two traceSM options can be useful when trouble-shooting SIP endpoint registration issues with a phone using TCP protocol? (Choose two.)

When one Avaya SIP Telephone (AST) user agent calls another AST user agent, Session Manager goes
through different phases of processing the call.
What is the maximum number of Phase Tags and what are they called?

Avaya currently provides Avaya Diagnostic Methodology for partners to raise trouble tickets and receive assistance.
Which three documents does Avaya expectcustomers/partners to have filled out before contacting support?
(Choose three.)