... reliable and stable signaling converter.Specification:·Signalling support: SS7, PRI, Q.SIG, R2, V5.2;·Interface Connector: 16 E1(T1), ... delivery;Function:·Convert any signalling between SS7, ISDN PRI, Q.SIG, V5.2, R2;·Multi router, inter-office management ... voice recording and voice play;·Meeting function;·Calling number and called number modification;·Real time telephone traffic monitor and handling ...