GSM CDMA Wireless Network Bridge

SZRUNSUNWireless BridgeWireless Bridge GSM-GSM,CDMA-CDMA,GSM-CDMAWireless Bridge Connection EquipmentProvide bridge connection route between different sim card operator4 ports (G=G,G=C,C=C),Two pairs of bridge connection,2BGG/2BGC/2BCC8 ports (G=G,G=C,C=C),Four pairs of bridge connection,4BGG/4BGC/4BCCFor example: A B C D 4 sim cards, A & B belong to one operator X, C & Dbelong to other operator Y--B C in FWT equipment ,--A want to call D,--then A call B at first, then B bridge connection C, C call D from A,--Begin the talking between A and A to B is free, C to D is Free, then A to D is free too.WinnieEmail: dugylogic[at]gmail.comMSN: szrunsunsale[at]hotmail.comSkype: szrunsun86-755-2974012286-13554760049