GSM Gateway
HI I just wanted to ask how can you lower down your expenses by using the GSM gateway? We are using an IP-PBX….and  if i can use the GSM gateway when calling a cell phone for free or can it lower the rate of the cellphone?

Answer Question   |  October 26, 2009  10:03 AM
GSM, GSM Gateway, IP PBX, IP-PBX GSM Gateway