AudioCodes MEDIAPACK VERSION 6.2 Uživatelský manuál stáhnout pdf (Strana 30)

CTM; Reviewed:

SPOC 11/29/2007

Solution & Interoperability Test Lab Application Notes

30 of 51

AudioCodesMP118.doc

Step Description

10.

DTMF and Dialing

From the menu shown in Step 5, navigate to Protocol Definition Æ DTMF &

Dialing. Configure the parameters as described below.

 In the Max Digits in Phone Num field, enter the maximum number of digits

that can be dialed.

 For the Declare RFC 2833 in SDP field, select Yes.

 For the 1

Tx DTMF Option field, select RFC 2833. This selects RFC 2833 as

the preferred DTMF transmission method.

 Select 127 as the RFC 2833 Payload Type to match the value used by the

Avaya SIP Telephones. Media may not be redirected (shuffled) in all scenarios

from Avaya Communication Manager to the endpoints if this value is not the

same as the SIP Telephones.

 Assign the digit map pattern to the Digit Mapping Rules field. If the dialed

digits matches any pattern in the digit map, the MP-118 stops collecting digits

and places the call. The digit map may contain up to 52 patterns each separated

by a vertical bar (|). The maximum length of the entire digit map is limited to

152 characters. For the compliance test, two patterns were defined. One pattern

matches any 5 digit number beginning with 4 (4xxxx). The other pattern

matches any 12 digit number starting with 91 (91xxxxxxxxxx)

Default values may be retained for all other fields. Click Submit.

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AudioCodes MEDIAPACK VERSION 6.2 Uživatelský manuál Strana 30