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Cisco Bug: CSCum81727 - it response slowly when making a call on RT

Last Modified

Oct 16, 2014

Products (1)

  • Cisco Unified IP Phones 9900 Series

Known Affected Releases


Description (partial)

it response slowly when making a call on RT

CUCM version:
Phone Build: sip9971.9-4-1-9
The RT phone is set to dual stack  IPv4/IPv6.
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  • Status
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