Grandstream Networks HT701 User Manual page 24

Support SIP Instance ID
Validate incoming SIP
message
Check SIP User ID for
incoming INVITE
Allow Incoming SIP
Messages from SIP
Proxy Only
SIP T1 Timeout
SIP T2 Interval
DTMF Payload Type
Preferred DTMF method
Disable DTMF
Negotiation
DTMF via RFC2833
DTMF via SIP INFO
Send Flash Event
Enable Call Features
Offhook Auto-Dial
Proxy-Require
Use NAT IP
Distinctive Ring Tone
Disable Call Waiting
Disable Call-Waiting
Caller ID
Disable Call Waiting
Tone
Disable Receiver
Offhook Tone
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Default is Yes. If set to Yes, the contact header in REGISTER request will contain SIP
Instance ID as defined in IETF SIP Outbound draft.
Default is No. If set to yes all incoming SIP messages will be strictly validated
according to RFC rules. If message will not pass validation process, call will be
rejected.
Default is No. Check the incoming SIP User ID in Request URI. If they don't match, the
call will be rejected. If this option is enabled, the device will not be able to make direct
IP calls.
Default is No. Check the incoming SIP messages. If they don't come from the SIP
proxy, they will be rejected. If this option is enabled, the device will not be able to make
direct IP calls.
T1 is an estimate of the round-trip time between the client and server transactions.
If the network latency is high, select larger value for more reliable usage.
Maximum retransmission interval for non-INVITE requests and INVITE responses.
Sets the payload type for DTMF using RFC2833.
The HT701 supports up to 3 different DTMF methods including in-audio, via RTP
(RFC2833) and via Sip Info. The user can configure DTMF method in a priority list.
Default is No. If set to yes, use above DTMF order without negotiation
Send DTMF via RTP (According to RFC 2833).
Send DTMF via SIP INFO message.
Default is No. If set to yes, flash will be sent as DTMF event.
Default is Yes. (If Yes, call features using star codes will be supported locally)
This parameter allows users to configure a User ID or extension number that is
automatically dialed when off-hook. Only the user part of a SIP address needs to be
entered here. The HT701 will automatically append the "@" and the host portion of the
corresponding SIP address.
SIP Extension to notify SIP server that the unit is behind the NAT/Firewall.
NAT IP address used in SIP/SDP message. Default is blank.
Custom Ring Tone 1 to 3 with associate Caller ID: when selected, if Caller ID is
configured, then the device will ONLY uses this ring tone when the incoming call is
from the Caller ID. System Ring Tone is used for all other calls. When selected but no
Caller ID is configured, the selected ring tone will be used for all incoming calls.
Distinctive ring tones can be configured not only for matching a whole number, but also
for matching prefixes. In this case symbol * (star) will be used.
For example:
if configured as *617, Ring Tone 1 will be used in case of call arrived from the area
code 617. Any other incoming call will ring using cadence defined in parameter System
Ring Cadence located under Advanced Settings Configuration page.
Note: If server supports Alert-Info header and standard ring tone set (Bellcore) or
distinctive ring tone 1-10 is specified, then the ring tone in the Alert-Info header from
server will be used. Bellcore rings and tones are independent from custom ring tones.
The custom ring tones can also be specified by alert-info header, for example
Alert-Info: <http://127.0.0.1>;info=ring5
Default is No. If set to YES Call Waiting indication information will not be provided to
analog phone connected to this FXS port.
Default is No. If set to YES Call Waiting caller ID will not be provided to analog phone
connected to this FXS port.
Default is No. This is to disable the stutter Call Waiting Tone when a Call Waiting
information arrives. The CWCID information will still be displayed.
Default is No. If set to yes, it will disable the warning to alert that the phone has been
left off-hook for an extended period of time.
HT-701 User Manual
Firmware Version 1.0.0.17
Page 24 of 31
Last Updated: 02/2012