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Cisco Bug: CSCut49891 - ATA 190 does not honor configured Renewal(T1) timer

Last Modified

Jul 10, 2016

Products (1)

  • Cisco IP Phone 7800 Series

Known Affected Releases


Description (partial)

Windows Servers sends the T1 and T2 time to the DHCP clients(such as ATA) but these timers are ignored by the device. 

Configure a Renewal(T1) timer or Rebinding(T2) on DHCP server . 
Any value of T1 and T2 other than T1 not equal to half of the lease time and T2 not equal to 87,5% of Lease time is not accepted by ATA 190.

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