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Cisco Bug: CSCtb87392 - ATA186 : Polarity change on both ports when disconnecting either call

Last Modified

Feb 22, 2014

Products (2)

  • Cisco ATA 180 Series Analog Telephone Adaptors
  • Cisco ATA 186 Analog Telephone Adaptor

Known Affected Releases

3.2(3) 3.2(4)

Description (partial)

Symptom:
When calls are established on both ports and either call is disconnected,
Polarity reverse occurs on both ports though one call is still established.
As a result, both calls are disconnected.


Conditions:
ATA is configured like 0x0000000F in <CmdBold>Polarity<noCmdBold> to change Polarity.

ATA firmware:
ATA030203SCCP051201A
ATA030204SCCP090202A
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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