VOPTech Document Four Channel’s GSM VoIP Gateway
Copyright@2009 VOPTel Technology Co., Ltd All Rights Reserved.
29
3.5.1 Call Forward (From VoIP To PSTN)
Forward Number
Enter this field to forward all incoming VoIP calls to this number (PSTN or Mobile).
Using “,” to add a 500ms delay to the dialing sequence. If this field is blank, calls will
not be forwarded. The GoIP4 Gateway answers an incoming VoIP call and generates a
dial tone. The caller can then dial a number (PSTN or Mobile) desired. Please see
below if the
Forward Password
This field sets the password protection for using the GSM connection. If a password is
entered, the GoIP4 Gateway will generate an indication tone and wait for the call to dial
the
3.5.2 Auto Forward Call To PSTN
When above option has parameter; GoIP4 will auto forward all VoIP call to this phone
number;
When GoIP4 Call divert options “Forward Number (VoIP To PSTN)” is empty, GoIP4 has a
default call forward rule.
A: When the be Callee ID is GoIP4’s SIP account number, GoIP4 will take the call and feed
back a dial tone to VoIP caller; The means is VoIP caller must dial PSTN number when
hear this dial tone.
B: When the Callee ID isn’t GoIP4’s SIP account number, GoIP4 will auto dial out this
number thru GSM network.
C
：
At this moment, “Dial Plan(VoIP to PSTN)”still working.
