CHAPTER68 Configuration Parameters Reference
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
configure voip >
sip-definition
settings > uri-for-
assert-id
[UseTelURIForAssertedI
D]
configure voip >
sip-definition
settings > p-
preferred-id-list
[PPreferredIdListMode]
Defines the number of P-Preferred-Identity SIP headers included
in the outgoing SIP message when the header contains multiple
values.
â– [0] = (Default) The device includes multiple P-Preferred-
Identity SIP headers in the outgoing message, for example:
✔ Incoming message containing a P-Preferred-Identity
header with multiple values:
P-Preferred-Identity:
<sip:someone@test.org>,<tel:+123456789>
✔ Outgoing message sent with multiple P-Preferred-
Identity headers, each with a value:
P-Preferred-Identity: <sip:someone@test.org>
P-Preferred-Identity: <tel:+123456789>
â– [1] = The device includes only one P-Preferred-Identity
header in the outgoing message, for example:
✔ Incoming message containing multiple P-Preferred-
Identity headers:
P-Preferred-Identity: <sip:someone@test.org>
P-Preferred-Identity: <tel:+123456789>
✔ Outgoing message sent with a single P-Preferred-
Identity header containing the multiple values:
P-Preferred-Identity:
<sip:someone@test.org>,<tel:+123456789>
Note:
â– If more than two P-Preferred-Identity headers are received in
the incoming message, the device keeps the first two
headers (if configured to 0) or the first header (if configured to
1), and removes the others in the outgoing message.
â– The parameter is applicable only to the SBC application.
'Tel to IP No Answer
Timeout'
configure voip >
gateway advanced >
tel2ip-no-ans-
timeout
Defines the time (in seconds) that the device waits for a 200 OK
response from the called party (IP side) after sending an INVITE
message, for Tel-to-IP calls. If the timer expires, the call is
released.
The valid range is 0 to 3600. The default is 180.
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