28th April 2004 at 19:36
#37937
Dmitry
Guest
actually, you can find details of V5 in ITU rec-s. v5 allows to conn. pstn and isdn subscribers(pri and bri) to local exch. through access netw – accord. to spec. v5 equipm. is called access network. also you can rec.-transmit low band data and route this one.