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Issues Resolved on Series 5i Phones in Release 2.1.1
32 RN-001029-00, Rev 04, Release 2.1.1
IP Phone Release Notes 2.1.1
SIP
DEF07467 When a user dials a number and the far-end is ringing, and then the user hangs up
while the far-end is still ringing, the phone now correctly sends an ACK in response
to a 487 message, which cancels the call and stops the ringing at the far end.
DEF07626 The phones now correctly quotes # and * characters in the Caller ID portion of the To
and From SIP headers.
CLN07996 Contact header is now correctly formed in 200 OK responses to NOTIFY messages
for MWI events.
DEF08054 Calls are now correctly cleared down in glare scenarios with reINVITE and BYE
messages.
Robustness
DEF07469 Phone no longer hangs when it can’t find a voice CODEC to use for a call.
DEF07489 Phone no longer hangs when it receives a NOTIFY packet without the required
Event header.
DEF07650 Phones with expansion modules attached no longer randomly hang when the
directory is exited.
CLN07693 Miss-configured dial plans no longer cause the phone to hang.
Issue Number Description of Fix