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Cisco Bug: CSCuw43266 - BLF works without presence enable command under sip-ua with tcp

Last Modified

Feb 13, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

15.4(3)

Description (partial)

Symptom:
BLF works without "presence enable" command under "sip-ua" command, if session-transport tcp is used under "voice register pool xx" while the guide says we need "presence enable" in sip-ua for blf to work.

Conditions:
session-transport tcp is used in voice register pool
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