AudioCodes Mediant 500 MSBR, Руководство пользователя

Страница: 1109 / 1248

Version 7.2 1109 Mediant 500 MSBR
User's Manual 74. Configuration Parameters Reference

[16] Standard DTMF Based ETSI

[17] Standard Denmark = Caller ID and MWI

[18] Standard India

[19] Standard Brazil
Note:

The parameter is applicable only to analog interfaces.

Typically, the Caller ID signals are generated / detected between
the first and second rings. However, sometimes the Caller ID is
detected before the first ring signal. In such a scenario, set the
RingsBeforeCallerID parameter to 0.

Caller ID detection for Britain [4] is not supported on the device’s
FXO ports. Only FXS ports can generate the Britain [4] Caller ID.

To select the Bellcore Caller ID sub standard, use the
BellcoreCallerIDTypeOneSubStandard parameter. To select the
ETSI Caller ID substandard, use the
ETSICallerIDTypeOneSubStandard parameter.

To select the Bellcore MWI sub standard, use the
BellcoreVMWITypeOneStandard parameter. To select the ETSI
MWI sub standard, use the ETSIVMWITypeOneStandard
parameter.

If you define Caller ID Type as NTT [2], you need to define the NTT
DID signaling form (FSK or DTMF) using the
NTTDIDSignallingForm parameter.
Enable FXS Caller ID
Category Digit For Brazil
Telecom
fxs-callid-cat-brazil
[AddCPCPrefix2BrazilCalle
rID]
Enables the interworking of Calling Party Category (cpc) code from SIP
INVITE messages to FXS Caller ID first digit.

[0] Disable (default)

[1] Enable
When the parameter is enabled, the device sends the Caller ID
number (calling number) with the cpc code (received in the SIP INVITE
message) to the device's FXS port. The cpc code is added as a prefix
to the caller ID (after IP-to-Tel calling number manipulation). For
example, assuming that the incoming INVITE contains the following
From (or P-Asserted-Id) header:
From:<sip:+551137077801;cpc=payphone@10.20.7.35>;tag=53
700
The calling number manipulation removes "+55" (leaving 10 digits),
and then adds the prefix 7, the cpc code for payphone user. Therefore,
the Caller ID number that is sent to the FXS port, in this example is
71137077801.
If the incoming INVITE message doesn't contain the 'cpc' parameter,
nothing is added to the Caller ID number.
CPC Value in
Received INVITE
CPC Code Prefixed
to Caller ID (Sent to
FXS Endpoint)
Description
cpc=unknown 1 Unknown user
cpc=subscribe 1 -
cpc=ordinary 1 Ordinary user
cpc=priority 2 Pre-paid user
cpc=test 3 Test user