I live in a "developing" nation and there is a good market for VoIP termination to the local cellular networks. I have dedicated bandwidth (frame relay) to bring traffic in, a couple of Quintum AX4800 Tenor-S gateways with patch boards, but need to acquire some good GSM channel banks to complete the picture.
What equipment offers the best quality of service and where is a good place to acquire it?
April 3, 2008 1:21 PM
October 23, 2011 3:01 PM