Grandstream Networks GXW410x User Manual page 20

Stage Method Syntax - ch1-8:1; {all channels 1 to 8 are set to value 1 or 2}
Stage method can be set to either 1 or 2.
Set this parameter to 1 if you need to make a direct PSTN call from a VOIP endpoint. When you
set it to 2, you will first dial one of the VOIP channel accounts from the VOIP endpoint, this will
result in getting a PSTN line dial-tone to then dial out the destination PSTN number.
Most implementations require this setting to be configured to 1.
Min. Delay before Default is 100ms. This needs to be equal to or greater than the Current Disconnect threshold
Dial PSTN setting. Once the threshold is reached the gateway can dial out. This parameter should only be
used if there are PSTN line detection issues.
Unconditional Call
This is an extremely important setting to make sure incoming PSTN calls are picked up and
Forward to VOIP: forwarded to the correct VOIP destination.
User ID - This parameter allows users to configure a User ID or extension number to be
automatically dialed upon FXO line off-hook.
SIP Server - You also need to specify the Profile of the user id configured above (p1 stands for
Profile 1, p2 stands for Profile 2 and so on).
SIP Destination Port - Along with the user-id and Profile, you also have the option to choose
the destination port where you would like to send the call. By default it should be set to ch1-
x:5060; (x can be 4 or 8 depending on number of ports).
We can also specify a different destination for each port. For example under User ID we can
type in: ch1:104;ch2:227;ch3-5:501;ch6,7:856.
Under Sip Server we can type in: ch1:p1;ch2-4:p2;ch5:p3
Under Sip Destination Port we can type in:
Caller ID Scheme
The GXW410x supports 5 different types of schemes:
Please check with your PSTN service provider (or traditional PBX specs) for which caller ID
scheme it supports.
Similarly to the cases explained above we can specify a caller ID scheme for each channel
independently.
Default is "relay via From header". You may also select :
Caller ID Transport
"relay via P_Asserted_Identity header"
type
"Disable" : Caller ID feature will be disabled.
"Send anonymous" : All calls forwarded to VOIP end will be sent as anonymous.
T.38 Setting
This setting allows you to make several options related to facsimile.
You can select the method: T.38 or Pass through (G711)
You can select the fax transmission rates (2400/4800/7200/9600/12000/14400bps)
You can enable or disable ECM (Error Checking Mode)
Grandstream Networks, Inc.
1. Bellcore (US standard)
2. ETSI_RING
3. ETSI_TAS
4. DTMF
5. NTT (Japanese standard)
GXW410x User Manual
Firmware 1.0.1.25
ch1-2:5060;ch2:7080;ch3-8:5066++
Page 20 of 33
Updated: 07/2008