VTech ET685 Administrator And Provisioning Manual page 400

Setting:
Description:
Values:
Default:
Setting:
Description:
Values:
Default:
Setting:
Description:
Values:
Configuration File Parameter Guide
ET685 Administrator and Provisioning Manual
user_subscription_expiry
This value specifies the desired expiration time in seconds for
subscriptions to the following event packages:
dialog (individual and event list subscription)
call-info
message-sumary
presence
The subscription will be refreshed after a time randomly chosen to be
between 1/2 and 3/4 of the expiration time (which the server may have
reduced in the 200 OK response).
NOTE
Setting this value to zero will cause the subscription to become inactive.
The line-seize event package subscription is not affected by this value. It
is fixed to15 seconds.
0 - 1209600
3600
user_symmetrical_rtp
This setting tells the phone to always send RTP packets to the same IP
and port from where it receives them. It ignores the port which the remote
party sent in the SDP details.
If the two incoming and outgoing RTP (audio) streams of a single call
should use the same port number, turn this setting "on".
on, off
off
user_tel_nr
This setting assigns a telephone-number to an identity. This feature is
currently used for one CSTA-service only: The sip-urise in our answer to
GetSwitchingFunctionDevices will be enhanced by the tel-parameter,
when a phone-number is configured. E.g.: sip:foo@gar.com;tel=4711
phone number
400
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