6.3.
Call Scenarios Verified
Verification scenarios for the configuration described in these Application Notes included the
following call scenarios:
Basic Calls:
Place a call from a SIP endpoint to other SIP stations or to other non-SIP stations.
Answer the call and verify talk path.
Place a call from a SIP endpoint to other SIP stations or to other non-SIP stations.
Answer the call and place the call on Hold. Return to the held call and verify talk path.
Verify calls can be transferred from a SIP endpoint to other SIP stations or to other non-
SIP stations.
Verify calls can be forwarded from a SIP endpoint to other SIP stations or to other non-
SIP stations.
Verify that a SIP endpoint can create a conference with other SIP endpoints and non-SIP
stations.
Repeat the above scenarios with calls originating from non-SIP stations on
Communication Manager Evolution Server to SIP endpoints.
Failure Scenarios:
Change Management State of the primary Session Manager to "Deny New Service".
o Verify a SIP endpoint can still make calls to other SIP stations or to non-SIP
stations. Answer the calls and verify talk path.
o Verify a SIP endpoint can still make calls to other SIP stations or to non-SIP
stations. Answer the call and place the call on Hold. Return to the held call and
verify talk path.
During an active call, disable network connectivity to primary Session Manager.
o Verify talk path on the active call after the failover. Disconnect the call and
verify the call is properly cleared.
o Verify talk path on the active call after the failover. Place the call on Hold.
Return to the held call and verify talk path.
o During failover, verify a SIP endpoint can still make calls to another station
(including both SIP and non-SIP stations). Answer the call and verify talk path.
o During failover, verify a SIP endpoint can still make calls to another station
(including both SIP and non-SIP stations). Answer the call and place the call on
Hold. Return to the held call and verify talk path.
Disable the SIP trunk between Communication Manager and the primary Session
Manager.
o Verify a SIP endpoint can still make calls to other SIP stations or to non-SIP
stations. Answer the calls and verify talk path.
o Verify a SIP endpoint can still make calls to other SIP stations or to non-SIP
stations. Answer the call and place the call on Hold. Return to the held call and
verify talk path
Repeat the above scenarios with calls originating from non-SIP stations on
Communication Manager Evolution Server to a SIP endpoint.
DJH Reviewed:
SPOC 07/08/2011
Solution & Interoperability Test Lab Application Notes
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