AudioCodes Mediant 3000, Руководство пользователя

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Version 6.6 263 Mediant 3000
User's Manual 18. Coders and Profiles
call, the coders and other common parameters (noted by an asterisk in the description
of the parameter TelProfile) of the preferred Profile are applied to that call. If the
Preference of the Tel and IP Profiles is identical, the Tel Profile parameters are
applied.
Note: If the coder lists of both IP and Tel Profiles apply to the same call, only the
coders common to both are used. The order of the coders is determined by the
preference.
5. Configure the parameters as required. For a description of each parameter, refer to
the corresponding "global" parameter.
6. Click Submit to apply your changes.
18.4 Configuring IP Profiles
The IP Profile Settings table allows you to define up to nine IP Profiles . An IP Profile is a
set of special call configuration behaviors relating to signaling (e.g., SIP message
terminations such as REFER) and media (e.g., coder used) applied to specific IP calls
(inbound and/or outbound). Therefore, IP Profiles provide high-level adaptation when the
device interworks between different IP entities (for Tel and IP sides), each of which may
require different handling by the device. For example, if a specific IP entity uses the G.711
coder only, you can configure an IP Profile with G.711 for this IP entity.
Many of the parameters in the IP Profile Settings table have a corresponding "global"
parameter. If an IP Profile is not associated with specific calls, the settings of the global
parameters are applied to these calls.
IP Profiles can be assigned to the following configuration elements:

IP Groups - see Configuring IP Groups on page 230

Outbound IP routing rules (for Gateway / IP-to-IP application) - see Configuring
Outbound IP Routing Table on page
355

Inbound IP routing rules (for Gateway / IP-to-IP application) - see Configuring Inbound
IP Routing Table on page
363
The device selects the IP Profile as follows:

If different IP Profiles (not default) are assigned to the same specific calls in all these
tables, the device uses the IP Profile that has the highest preference level (as set in
the 'Profile Preference' field). If they have the same preference level, the device uses
the IP Profile assigned in the IP Group table.

If different IP Profiles are assigned to these tables and one table is set to the default
IP Profile, the device uses the IP Profile that is not the default.
Notes:
•
IP Profiles can also be implemented when using a Proxy server (when
the AlwaysUseRouteTable parameter is set to 1).
•
RxDTMFOption configures the received DTMF negotiation method: [-1]
not configured, use the global parameter; [0] don’t declare RFC 2833; [1]
declare RFC 2833 payload type is SDP.
•
You can also configure IP Profiles using the table ini file parameter,
IPProfile (see Configuration Parameters Reference on page
643 ).
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