Subject: [Megaco] Stop dial tone after receiving the first digit

From: zhaobo <[email-masked]>
Date: Thu, 21 Nov 2002 12:16:54 +0800

Hi all:
    For DTMF phone, dial tone is always stopped when first digit is sent. How is this behaviour specified for a MGW in a H.248 message? Seems not the type of signal(on/off, brief, or timeout). 
    Maybe just because in any case the dial tone shall be stopped after receiving a digit,  it's not neccessary to specified in H.248?
    Thanks.
    
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