Grandstream Networks HT801 Administration Manual page 52

Anonymous Call Rejection
Special Feature
Enable Session Timer
Session Expiration
Min-SE
Caller Request Timer
Callee Request Timer
Force Timer
UAC Specify Refresher
UAS Specify Refresher
Force INVITE
Rejects incoming calls with anonymous caller ID with "486 Busy here"
message. Default is No.
Selects Soft switch vendors' special requirements Example of vendors:
BroadSoft, CBCOM, RNK, Huawei, ZTE IME, Phone Power, Metaswitch,
MTS. Default is Standard.
Disable the session timer when this option is set to "No". By default, this
option is enabled.
Enables SIP sessions to be periodically "refreshed" via a SIP request
(UPDATE, or re-INVITE). When the session interval expires, if there is no
refresh via an UPDATE or re-INVITE message, the session will be
terminated. Session Expiration is the time (in seconds) at which the session
is considered timed out, if no successful session refresh transaction occurs
beforehand. Default is 180 seconds.
Defines Minimum session expiration (in seconds). Default is 90 seconds.
Uses session timer when making outbound calls if remote party supports it.
Default is No.
Uses session timer when receiving inbound calls with session timer request.
Default is No.
Uses session timer even if the remote party does not support this feature.
Selecting "No" will enable session timer only when the remote party supports
it. Default is No.
To turn off Session Timer, select "No" for Caller and Callee Request Timer,
and Force Timer.
Specifies which end will act as refresher for outgoing calls.
•
UAC: The handy tone acts as the refresher.
•
UAS: Callee or proxy server act as the refresher.
Default is Omit.
Specifies which end will act as refresher for incoming calls:
•
UAS: The handy tone acts as the refresher.
•
UAC: Callee or proxy server act as the refresher.
Default is Omit.
Uses INVITE message to refresh the session timer.
Default is No.
HT801/HT802 Administration Guide
Version 1.0.13.7
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