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Grandstream Networks, Inc. HT-386 User Manual Page 23 of 34
Firmware 1.0.3.64 Last Updated: 2/2007
TABLE 10: HT-386 FXS PORT1/FXS PORT2 SETTINGS PAGES DEFINITIONS
SIP Server
This field contains the URI string or the IP address (and port, if different from
5060) of the SIP proxy server. e.g., the following are some valid examples:
sip.my-voip-provider.com, or sip:my-company-sip-server.com, or
192.168.1.200:5066
Outbound Proxy
IP address or Domain name of Outbound Proxy, or Media Gateway, or
Session Border Controller. Used by ATA for firewall or NAT penetration in
different network environment. If symmetric NAT is detected, STUN will not
work and ONLY Outbound Proxy will work.
SIP User ID
User account information, provided by VoIP service provider (ITSP), usually
has the form of digit similar to phone number or actually a phone number. This
field contains the user part of the SIP address for this phone. e.g., if the SIP
address is sip:my_user_id@my_provider.com, then the SIP User ID is:
my_user_id.
Do NOT include the preceding “sip:” scheme or the host portion of the SIP
address in this field.
Authenticate ID
ID used for authentication, usually same as SIP user ID, but could be different
and decided by ITSP.
Authentication
Password
Password for ATA to register to (SIP) servers of ITSP. Purposely blank out
once saved for security. Maximum length is 25.
Name
User name, not user ID, for information only.
Use DNS SRV:
Default is No. If set to Yes the client will use DNS SRV to lookup for the server
User ID is Phone
Number
If the HT-386 has an assigned PSTN telephone number, this field should be
set to “Yes”. Otherwise, set it to “No”.
. If set to yes, a “user=phone” parameter will be attached to the “From” header
in SIP request
SIP Registration
This parameter controls whether the HT-386 needs to send REGISTER
messages to the proxy server. The default setting is “Yes”.
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
HT-386 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 HT-386 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 HT-386 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