Grandstream Networks HT818 Administration Manual page 55

SUBSCRIBE for MWI
Send Anonymous
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
Sends SUBSCRIBE periodically (depends on "Register Expiration" parameter) for
message waiting indication. Default is No.
Sets "From", "Privacy" and "P_Asserted_Identity" headers in outgoing INVITE
message to "anonymous", blocking caller ID. Default is No.
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, China Mobile, ZTE IME, PhonePower, Telkom SA,
Vonage, Metaswitch, Oi_BR. Telefonica, IZZI. 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. To turn off
Session Timer, select "No" for Caller and Callee Request Timer, and Force Timer.
Default is No.
Specifies which end will act as refresher for outgoing calls. Default is Omit.
•
UAC: The HandyTone acts as the refresher.
•
UAS: Callee or proxy server act as the refresher.
Specifies which end will act as refresher for incoming calls. Default is Omit.
•
UAS: The HandyTone acts as the refresher.
•
UAC: Callee or proxy server act as the refresher.
HT818 Administration Guide
Version 1.0.27.2
P a g e | 54