Grandstream Networks 386 - Manual (Page 32)

HandyTone-386 User Manual Grandstream Networks, Inc.
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Unregister On
Reboot Default is No. If set to Yes, the device will first send registration request to
indicate SIP registra to remove previous bindings.
Register Expiration This parameter allows the user to specify the time frequency (in minutes) the
HT386 will refresh its registration with the specified registrar. The default
interval is 60 minutes (or 1 hour). The maximum interval is 65535 minutes
(about 45 days).
Local SIP port This parameter defines the local SIP port the HT386 will listen and transmit.
The default value is for FXS1 is 5060, FXS2 is 5062
Local RTP port This parameter defines the local RTP-RTCP port pair the HT386 will listen and
transmit. It is the base RTP port for channel 0. When configured, channel 0 will
use this port_value for RTP and the port_value+1 for its RTCP; channel 1 will
use port_value+2 for RTP and port_value+3 for its RTCP. The default value for
FXS1 is 5004, FXS2 is 5008.
Use Random Port Default No. If set to Yes, the device will pick randomly-generated SIP and RTP
ports. This is usually necessary when multiple SIP devices are behind the same
NAT. For Direct IP to IP call, this should be set to No.
DTMF Payload
Type This parameter sets the payload type for DTMF using RFC2833
Send DTMF This parameter specifies the mechanism to transmit DTMF digit. There are 3
modes supported: in audio which means DTMF is combined in audio signal
(not very reliable with low-bit-rate codec), via RTP (RFC2833), or via SIP
INFO.
Send Flash Event Default is NO. If set to yes, flash will be sent as DTMF event.
Enable Call
Features Default is Yes. Advance call features and feature codes functions are supported
locally
Use Bell-style
3-way Conference If this parameter is set to “Yes”, user will be able to make Bellcore style 3-way
conference. *23 will be disabled.
Offhook
Auto-Dial This parameter allows a user to configure a User ID or extension number to be
automatically dialed upon offhook. Please note that only the user part of a SIP
address needs to be entered here. The HT386 will automatically append the
“@” and the host portion of the corresponding SIP address.
NOTE: Please write down the IP address of the ATA if you use this feature as
it will disable the IVR and the only way to access the HT386 is via web
configuration page.
Proxy-Require SIP Extension to notify SIP server that the unit is behind the NAT/Firewall.
Disable Call
Waiting Default is No. User can use * code to use this feature per call basis.