LifeSize Gateway-PRI, Руководство пользователя, Страница: 136 / 196

128 LifeSize Gateway User Guide
Configuring Port Settings
Default extension —When selected, enables the use of
the default extension number that you enter in the
field.
6 (Gateway-PRI only) Select the Overlap Receiving check box
to enable overlap receiving functionality. In this functionality,
the LifeSize Gateway can receive consecutive digits until the
dialing is complete, instead of receiving the entire phone
number as a block of digits. The LifeSize Gateway recognizes
that an overlap receiving dialing is completed when it receives
a fixed, predefined, incoming number of digits. If the LifeSize
Gateway receives a complete indication notification from the
switch (PSTN) or a timeout before all the digits have been
dialed, the call might connect to a different address or rejected.
If you select this setting, perform
step 7 , otherwise skip to step
8 .
7
(Gateway-PRI only) In the Incoming number of digits field,
enter the number of digits you want the LifeSize Gateway to
expect during overlap receiving. The LifeSize Gateway waits
until this number of specified digits is received and then
processes the whole number. You can enter any value up to 32.
8 (Gateway-PRI only) In the Outgoing Calling Party Number
field, enter a number that the LifeSize Gateway automatically
provides if the calling IP network endpoint does not provide a
calling party number. Valid digits are 0 through 9 You can enter
up to 11 digits.
9
(Serial LifeSize Gateways only) In the Display name for
incoming calls field, enter an alias for this serial port. The
LifeSize Gateway sends this alias to the IP endpoint in
serial-to-IP calls.
C
ONFIGURING
P
ORT
S
UPPORTED
S
ERVICES
In the Supported Services section of the PRI Port or Serial Port tabs, you can
enable or disable specific LifeSize Gateway services on each port. The
Supported Services section displays the following information in table form:
Prefix —Displays the prefix for this service.
Description —Displays a brief description of the service.
Call Type —Displays the call media type: Voice or Video.