|Hello friends, tell me what is SS7? |
Eshwardutt - 03-October-2007 06:39:00 PM Friends I have a doubt that, what is PSTN gateway?
Damon - 03-October-2007 06:38:40 PM I need help; what is PSTN?
Colt - 03-October-2007 06:37:50 PM Hi guys what is Private branch exchange?
Nestor - 03-October-2007 06:37:34 PM Hello friends, tell me what is Optical carrier network?
Muhammad - 03-October-2007 06:37:01 PM Friends I have a doubt that, what is On-net?
Parthasarathi - 03-October-2007 06:36:43 PM Please tell me what is Off-net?
Prajapati - 03-October-2007 06:36:25 PM I need help; what is NXX?
Brendon - 03-October-2007 06:34:39 PM Hi guys what is Numbering plan area?
jackson - 03-October-2007 06:34:01 PM Hello friends, tell me what is Number exchange?
Colton - 03-October-2007 06:33:21 PM