DAG1000/2000 Series FXS Voice Gateway User Manual
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2.6 Sending and Receiving Fax
2.6.1 DAG
（
FXS
）
support four fax modes:
1
）
T.38
（
FoIP
）
2
）
Pass-Through
3
）
Modem
4
）
adaptive
2.6.2 T. 38 and Pass-Through
T.38 is the preferred method because it is more reliable and works well in most network
conditions. If the service provider supports T.38, please use this method by selecting T.38
as fax mode (default). If the service provider does not support T.38, pass-through mode
may be used. If you have problems with sending or receiving Fax, toggle the Fax Tone
Detection Mode setting.
3.
Local IVR Operation
3.1 Inquire IP address
Analog phone connected with FXS ports of device, then pick up, after dial tone, dialing
*158# to inquire LAN port IP address and dialing *159# to inquire WAN port IP address.
3.2 Factory Reset
After picking up, dial *166*000000#, then onhook and restart after “Setting successful”.
3.3 Configure LAN Port’s IP Address
Before configuration, please ensure:
（
1
）
The device is power on;
（
2
）
devices connecting
