User's Manual

Name Description
Inactivity timeout (seconds) The default setting is 0. Keep the default
setting to maintain a persistent connection
with Session Manager.
Outgoing Group ID The default setting is 99999. This value is not
changeable. However note the value as it is
used in B5800 Branch Gateway short codes
used to route calls to the Session Manager.
Prefix This field is blank by default. This prefix will
be added to any source number received
with incoming calls.
Max Calls The default setting is 10. This value sets the
number of simultaneous calls allowed
between B5800 Branch Gateway and
Session Manager using this connection.
Each call uses one of the available licenses
that are shared by all SIP trunks configured
in the system.
Network Configuration These settings are fixed to TCP using send
and receive ports 5060.
VoIP tab field descriptions
Name
Range or Default Description
Compression Mode Default = Automatic Select These settings are used to
select the code negotiation
order.
• The default, Automatic
Select, sets the line to use
the codec order selected
on the System > Telephony
form.
• The optionis in the drop-
down list box are used to
select which code should
come first in the selection
order of G729(a) 8K CS-
ACELP > G711 U-Law 64K
> G711 A-Law 64K >
G723.1 6K3 MP-MLQ.
Note that if one of the G711
options is selected as the
first choice codec, the other
Administering a Session Manager line for each branch
Implementing the Avaya B5800 Branch Gateway November 2011 143