Caller Id; Enabling Caller Id Generation And Detection On Tel Side - AudioCodes Mediant 500L User Manual

User's Manual
4. The device sends another SIP NOTIFY to the softswitch, containing this MWI
information.
5. The SIP NOTIFY messages are sent to the IP Group defined by the
NotificationIPGroupID parameter.
When a change in the status occurs (e.g., a new voice message is waiting or the user
has retrieved a message from the voice mail), the PBX initiates an ISDN Setup
message with Facility IE containing an MWI Activate request, which includes the new
number of voice messages waiting for the user. The device forwards this information
to the softswitch by sending a SIP NOTIFY.
Depending on PBX support, the MWIInterrogationType parameter can be configured
to handle these MWI Interrogation messages in different ways. For example, some
PBXs support only the MWI Activate request (and not MWI Interrogation request).
Some support both these requests. Therefore, the device can be configured to disable
this feature or enable it with one of the following support:
•
Responds to MWI Activate requests from the PBX by sending SIP NOTIFY MWI
messages (i.e., does not send MWI Interrogation messages).
•
Send MWI Interrogation message, but don't use its result. Instead, wait for MWI
Activate requests from the PBX.
•
Send MWI Interrogation message, use its result, and use the MWI Activate
requests.
27.9

Caller ID

This section describes the device's Caller ID support.
Note:

27.9.1 Enabling Caller ID Generation and Detection on Tel Side

The device's Caller ID support depends on the type of analog interface:

FXS interfaces: The device sends (generates) the Caller ID signal to the device's FXS
port.

FXO interfaces: The device detects the Caller ID signal from the FXO port.
Note:
interfaces) per port in the Caller ID Permissions table (see 'Configuring Caller ID
Permissions' on page 620). For ports that are not configured in the table, Caller ID is
according to the global parameter, as described in the procedure below.
The following procedure describes how to enable Caller ID for all FXS and FXO ports.

To enable Caller ID:
1. Open the Supplementary Services Settings page (Setup menu > Signaling & Media
tab > Gateway folder > DTMF & Supplementary >
Settings).
Version 7.2
The Caller ID feature is applicable only to FXS/FXO interfaces.
You can enable Caller ID generation (FXS interfaces) and detection (FXO
27. Configuring Supplementary Services
583 Mediant 500L Gateway & E-SBC
Supplementary Services