User`s manual

limitation range is 1~5sec.

FAXByPass Keyword Some SIP Proxy need specify special

keyword for FAXByPass function. Input the

data as SIP Proxy required.

FAXByPass Keyword Some SIP Proxy need specify special

keyword for FAXByPass function. Input the

data as SIP Proxy required.

IP Address announcement You can Enable/Disable this function,

If you select Enable, you can connect T1

port with a phone set and press #120#, you

will hear the announcement of IP address

of LAN port, or press #126# to get WAN

port IP address.

FXO please following under step:

1. You can get a PSTN line and connect

to the L1 FXO port.

2. Use another PSTN phone to dial the

PSTN number (in step 1you connected

on FXO-08), you will hear a second

dial tone or greeting (please dial

extension number).

3. Press #126# on the phone set, and you

will hear an IVR announcing the

current IP address of the WAN port.

4. Press #120# on the phone set, and you

will hear an IVR announcing the

current IP address of the LAN port.

Built-in Call Hold Music System built-in music of call hold, you can

Enable/Disable this feature.

DTMF Duration Specify the DTMF tone duration.

DTMF Interdigit Time Specify the interval of DTMF digit

Ring Time Limit ( 10~600sec )

(FXS only)

Specify the limitation of Ring time for

incoming call, when the ring is over the

limit, system will drop the call. The default

range is 10~600sec.

Disconnect Singal Detcetion z Disable