How do you configure a GOIP1/4/8 VOIP Gateway as an GSM trunk with Asterisk?

[Anton Janovsky (ZR6AIC)]

How do you configure a GOIP1/4/8 VOIP Gateway as an GSM trunk with Asterisk?
Please note this product is available from http://www.giga.co.za
GSM cell number to dial a sip extension and allowing sip extension to dial via GSM cell numbers.


1) GSM (GOIP) trunk number to auto dial to SIP extension (Asterisk).
2) SIP extension (Asterisk) to dial GSM (GOIP) trunk number.

Here is a link to my blog explaining how to configure the asterisk and Goip system.
http://zr6aic.blogspot.com/2014/11/how-to-setup-goip-148-gsm-voip-gateway.html