Grandstream Networks HT814 Administration Guide

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HT812/HT814 Administration Guide
Remove OBP from
Route Header
Removes outbound proxy info in “Route” header when sending SIP packets. Default is
No.
Support SIP
Instance ID
Includes “SIP Instance ID” attribute to “Contact” header in REGISTER request as defined
in IETF SIP outbound draft. Default is No.
Validate Incoming
SIP Messages
Validates incoming SIP messages. Default is No.
Check SIP User ID
for Incoming
INVITE
Checks SIP User ID in the Request URI of incoming INVITE; if it doesn't match the
HT812/HT814 SIP User ID, the call will be rejected. Direct IP calling will also be disabled.
Default is No.
Authenticate
Incoming INVITE
Challenges the incoming INVITE for authentication with SIP 401 Unauthorized message.
Default is No.
Authenticate
server certificate
domain
Configures whether to validate the domain certificate when download the firmware/config
file. If it is set to "Yes", the phone will download the firmware/config file only from the
legitimate server. The default setting is "No".
Authenticate
server certificate
chain
Configures whether to validate the server certificate when download the firmware/config
file. If it is set to "Yes", the phone will download the firmware/config file only from the
legitimate server. The default setting is "No".
Trusted CA
Certificates
Uses the certificate for Authentication if “Check Domain Certificates” is set to “Yes” under
“Account” -> “SIP Settings”.
Allow Incoming SIP
Messages from SIP
Proxy Only
Checks SIP address of the Request URI in the incoming SIP message; if it doesn't match
the SIP server address of the account, the call will be rejected. Default is No.
Use Privacy
Header
Determines if the “Privacy header” will be presented in the SIP INVITE message and if it
includes the caller info in this header. If set to Default, it will add Privacy header unless
special feature is Telkom SA or CBCOM. Default is Default.
Use P-Preferred-
Identity Header
Specifies if the P-Preferred-Identity Header will be presented in the SIP INVITE message.
If set to “default", the P-Preferred-Identity Header will be omitted in SIP INVITE message
when Telkom SA or CBCO is active. If set to "Yes", the P-Preferred- Identity Header will
always be presented. If set to "No", it will be omitted. Default setting is: Default.
SIP REGISTER
Contact Header
Uses
Specifies which address (LAN or WAN address) the device will detect to use it in SIP
Register Contact Header. Default is LAN Address.
SIP T1 Timeout
Defines T1 timeout value. It is an estimate of the round-trip time between the client and

Grandstream Networks HT814 Specifications

General

Brand	Grandstream Networks
Model	HT814
Category	Telephone Accessories
Language	English