Grandstream Networks GXW400x User Manual

Page 28

Grandstream Networks, Inc.

GXW-400x User Manual

Page 28 of 39

Firmware 1.0.0.39

Last Updated: 5/2007

Outgoing Call
w/o Registration

Default is No. If set to “Yes,” user can place outgoing calls even when not
registered (if allowed by ITSP) but is unable to receive incoming calls.

Allows the user to specify the time frequency (in minutes) for the GXW–400x to
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

Defines the local SIP port the GXW–400x will listen and transmit. The default value
for Profile 1 is 5060 and 6060 for Profile 2.

Local RTP Port

Defines the local RTP-RTCP port pair the GXW400x 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, port_value+3 for its RTCP and so on. The default value for Profile 1 is 5004
and 6004 for Profile 2.

Refer to Use
Target Contact

Default is No. If set to Yes,

then for Attended Transfer, the “Refer-To” header uses

the transferred target’s Contact header information.

DTMF Payload
Type

Sets the payload type for DTMF using RFC2833.

DTMF in-audio

Send DTMF as inband (in-audio).

DTMF via RTP

Send DTMF via RTP (According to RFC 2833).

DTMF via SIP
INFO

Send DTMF via SIP INFO message.

Send Flash
Event

Default is No. If set to yes, flash will be sent as DTMF event.

Enable Call
Features

Default is Yes. (If Yes, call features using star codes will be supported locally)

Off-Hook Auto
Dial

Allows the user to configure a User ID or extension number to be automatically
dialed upon off-hook. Only the user part of a SIP address needs to be entered
here. The phone will automatically append the “@” and the host portion of the
corresponding SIP address

Proxy Require

SIP Extension to notify SIP server that the unit is behind the NAT/Firewall.

Use NAT IP

NAT IP address used in SIP/SDP message. Default is blank.

Distinctive
Ringtone

CustomRing 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.

Disable Call
Waiting

Default is No.

Disable Call
Waiting Tone

Default is No. This is to disable the stutter Call Waiting Tone when a Call Waiting
call arrives. The CWCID will still be displayed.

Ring Timeout

Incoming call will stop ringing when not picked up given a specific period of time.