User`s manual

SIP User's Manual 212 Document #: LTRT-83303
Mediant 1000 & Mediant 600
3.4.5.5 Configuring the Profile Definitions
The Profile Definitions submenu includes the following page items:
 Coder Group Settings (refer to ''Coder Group Settings'' on page 212)
 Tel Profile Settings (refer to ''Tel Profile Settings'' on page 214)
 IP Profile Settings (refer to ''IP Profile Settings'' on page 216)
Profile Definitions submenu allows you to implement the device's Profiles feature, which
provides the device with high-level adaptation when connected to a variety of equipment
(at both Tel and IP sides) and protocols, each of which requires different system behavior.
You can assign different Profiles (behavior) per call, using the 'Tel to IP Routing' page
(refer to ''Tel to IP Routing Table'' on page 200) and 'IP to Trunk Group Routing' page (refer
to ''IP to Trunk Group Routing'' on page 204), or associate different Profiles per the
device's channels.
Each Profile contains a set of parameters such as coders, T.38 Relay, Voice and DTMF
Gain, Silence Suppression, Echo Canceler, RTP DiffServ, Current Disconnect and more.
The Profiles feature allows you to customize these parameters or turn them on or off, per
source or destination routing and/or per the device's trunks (channels). For example,
specific E1/T1 spans can be assigned a Profile that always uses G.711.
Each call can be associated with one or two Profiles - Tel Profile and/or IP Profile. If both
IP and Tel profiles apply to the same call, the coders and other common parameters of the
preferred Profile (determined by the Preference option) are applied to that call. If the
Preference of the Tel and IP Profiles is identical, the Tel Profile parameters take
precedence.
Notes:
• The default values of the parameters in the 'Tel Profile Settings' and 'IP
Profile Settings' pages are identical to their default values in their
respective primary configuration page.
• If you modify a parameter in its primary configuration page (orini file) that
also appears in the profile pages, the parameter's new value is
automatically updated in the profile pages. However, once you modify
any parameter in the profile pages, modifications to parameters in the
primary configuration pages (orini file) no longer impact that profile
pages.
3.4.5.5.1 Coder Group Settings
The 'Coder Group Settings' page provides a table for defining up to four different coder
groups. These coder groups are used in the 'Tel Profile Settings' and 'IP Profile Settings'
pages to assign different coders to Profiles.
For each coder group you can define up to five coders, where the first coder (and its
attributes) in the table takes precedence over the second coder, and so on. The first coder
is the highest priority coder and is used by the device whenever possible. If the far end
device cannot use the coder assigned as the first coder, the device attempts to use the
next coder and so on. For a list of coders supported by the device, refer to ''Coders'' on
page 157.