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Dial tone delayed for couple of secs after using pix v7.0

Hi there

On the old pix we dont have any issue with 7912 ip phone so the moment you lift the handset immediately you will get the dial tone after we installed the new pix using v7.0, we felt ard 2 secs of delay before you will hear the dial tone, strange is from 7960 ip phone everything is fine.

Any idea ?

TIA

1 REPLY
Silver

Re: Dial tone delayed for couple of secs after using pix v7.0

The problem you describe here is usually cause of a large amount of broadcast/multicast traffic going to any vlan reaching the phone. The 7912 badly handle this while the 7940 and 7960 have no problem.

Try removing inspect skinny command from PIX which was introduced on 7.0.

http://www.cisco.com/univercd/cc/td/doc/product/multisec/asa_sw/v_70/cref_txt/gl.htm#wp1573725

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