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3 second delays of a voice in the Cisco ATA-188

3 second delays of a voice in the beginning of conversation at the answer to a telephone call

The analog telephone is connected to Cisco ATA-188. A problem only on Cisco ATA-188, IP telephones (Cisco 7900 series) in this network work normally

Cisco CallManager 4.1 (3)

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Re: 3 second delays of a voice in the Cisco ATA-188

You can try the SCCP image in ATA to avoid call setup delays.

upgrade the SCCP image in the ATA to the latest compatible with CCM 4.1

Re: 3 second delays of a voice in the Cisco ATA-188

Check to see that there is no mismatch in port speed or duplex where the ATA is plugged into. This would cause some setup issues also.

cheers

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