Grandstream Networks HT701 User Manual page 38

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
Send Flash Event
Enable Call Features
Offhook Auto-Dial
Offhook Auto-Dial
Delay
Proxy-Require
Use NAT IP
Use SIP User-Agent
Header
Distinctive Ring Tone
FIRMWARE VERSION 1.0.3.1
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. Default is 0.5
Sec.
Maximum retransmission interval for non-INVITE requests and INVITE responses.
Default is 4 Sec.
Sets the payload type for DTMF using RFC2833. Default is 101.
The HT70X supports up to 3 different DTMF methods including in-audio, via RTP
(RFC2833) and via Sip Info using SIP INFO messages. The user can configure DTMF
method in a priority list.
Default is No. If set to yes, use above DTMF order without negotiation
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 HT70X will automatically append the "@" and the host portion of the
corresponding SIP address. HT701 and HT702 only
The auto-dial delay after off hook.
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.
Configurable SIP User-Agent Header.
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 using
the FXS port or Profile. 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
HT70X USER MANUAL Page 38 of 52