Grandstream Networks HT812 Administration Guide

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HT812/HT814 Administration Guide
Version 1.0.9.3
• 011[2-9]x. - allows international calls starting with 011
• [3469]11 - allow dialing special and emergency numbers 311, 411, 611
and 911
Note: In some cases, user wishes to dial strings such as *123 to activate
voice mail or other application provided by service provider. In this case *
should be predefined inside dial plan feature. An example dial plan will be:
{ *x+ } which allows the user to dial * followed by any length of numbers.
SUBSCRIBE for MWI
Sends SUBSCRIBE periodically (depends on “Register Expiration”
parameter) for message waiting indication. Default is No.
Send Anonymous
Sets “From”, “Privacy” and “P_Asserted_Identity” headers in outgoing INVITE
message to “anonymous”, blocking caller ID. Default is No.
Anonymous Call Rejection
Rejects incoming calls with anonymous caller ID with “486 Busy here”
message.Default is No.
Special Feature
Selects Soft switch vendors’ special requirements. Example of vendors:
Broadsoft, CBCOM, RNK, Huawei, China Mobile, ZTE IME, PhonePower,
Telkom SA, Vonage, Metaswitch, MTS. Default is Standard.
Enable Session Timer
Disable the session timer when this option is set to “No”. By default, this option
is enabled.
Session Expiration
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.
Min-SE
Defines Minimum session expiration (in seconds). Default is 90 seconds.
Caller Request Timer
Uses session timer when making outbound calls if remote party supports it.
Default is No.
Callee Request Timer
Uses session timer when receiving inbound calls with session timer request.
Default is No.
Force Timer
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.

Grandstream Networks HT812 Specifications

General

Brand	Grandstream Networks
Model	HT812
Category	Telephone Accessories
Language	English