Grandstream gxw-4004 Benutzerhandbuch
Grandstream Networks, Inc.
GXW400x User Manual
Page 24 of 36
Firmware 1.0.1.8
Last Updated: 5/2008
SSL Private Key
Password
Password
Enter SSL Private Key password here.
System Ring
Cadence
Cadence
Configuration option for all FXS ports ring cadence for all incoming calls. (Syntax: c=on1/off1-
on2/off2-on3/off3; [...]) Default is set to c=2000/4000; (US standards)
on2/off2-on3/off3; [...]) Default is set to c=2000/4000; (US standards)
Call Progress
Tones
Tones
Using these settings, user can configure tone frequencies according to user preference. By
default, the tones are set to North American frequencies. Frequencies should be configured with
known values to avoid uncomfortable high pitch sounds. ONis the period of ringing (ON time in
ms) while OFF is the period of silence. In order to set a continuous ring, OFF should be zero.
Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern.
default, the tones are set to North American frequencies. Frequencies should be configured with
known values to avoid uncomfortable high pitch sounds. ONis the period of ringing (ON time in
ms) while OFF is the period of silence. In order to set a continuous ring, OFF should be zero.
Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern.
• “Dial tone”
• “Ringback tone”
• “Busy/Re-order tone”
• “Confirmation tone”
• “Ringback tone”
• “Busy/Re-order tone”
• “Confirmation tone”
Please refer the document below to determine your local call progress tones:
http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf
http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf
Lock Keypad
Update
Update
If set to “Yes”, the configuration update via keypad is disabled.
Disable Voice
Prompt
Prompt
Disables the voice prompt configuration. Default is “No”. If set to “Yes” accessing integrated
voice menu will be impossible.
voice menu will be impossible.
Disable Direct IP-
IP Calling
IP Calling
Disables the Direct IP Call function. Default is “No”. If set to “Yes” to make direct IP call will be
impossible.
impossible.
Lifeline Mode
Life line feature ensures user can place/receive a PSTN call in an emergency situation.
1. If set to “Auto”, in case of power loss or loss of SIP registration, the PSTN line will be
seamlessly connected to analog phone connected to FXS port.
2. If set to “Always Connected” the PSTN line will be always connected to the phone
connected to FXS port. VoIP calls will not be allowed in this configuration.
3. If set to “Always Disconnected”, user can only place VoIP calls, regardless of any
power loss and/or SIP registration problems. User will be unable to place/receive any
PSTN calls.
PSTN calls.
Failover to FXO
Gateway
Gateway
This feature allows users to place an outgoing PSTN call in case there is a loss of registration
(SIP server unreachable) of all FXS profiles. If set to “YES”, when GW recognizes a loss of
registration, all outgoing calls will be routed over the to preconfigured FXO gateway.
(SIP server unreachable) of all FXS profiles. If set to “YES”, when GW recognizes a loss of
registration, all outgoing calls will be routed over the to preconfigured FXO gateway.
FXO Gateway
IP Address or URI of the FXO GW.
NTP server
URI or IP address of the NTP (Network Time Protocol) server. Used by the phone to synchronize
the date and time.
the date and time.
Syslog Server
The IP address or URL of System log server. This feature is especially useful for the ITSP
(Internet Telephone Service Provider)
(Internet Telephone Service Provider)