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no announcement messages for mobile calls and no busy tone on and off

AS5300 works as a gateway to send traffic to another as5300.

The user cannot hear the announcement messages even though I got " Progress Ind i=0x8188 in-band info or appropriate now available' using debug ISDN q931.

The user cannot hear the busy tone for proper calls on the off .

I have checked all the VOIP document on cisco's website but can not find the solution. Does it because PBX at another site cannot send the voice ammouncement message or busy tone signals? The PBX connects to PSTN using NO.7 and when the destination user is busy the caller can hear the busy tone but in other cases such as the trunk is busy the user cannot hear the busy tone.


Re: no announcement messages for mobile calls and no busy tone o

Since there has been no response to your post, it appears to be either too complex or too rare an issue for other forum members to assist you. If you don't get a suitable response to your post, you may wish to review our resources at the online Technical Assistance Center ( or speak with a TAC engineer. You can open a TAC case online at

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

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