Isdn & Tdm nodes

Bri & pri/e1/t1 end-to-end voice quality testing

ISDN BRI and PRI/E1/T1 nodes consist of PCI/PCIe cards and a Windows client application.

MultiDSLA Controller uses these interfaces to perform tests on any or all TDM time slots, simultaneously if required.

ISDN BRI and PRI/E1/T1 nodes connect digitally into a TDM telephone network. Both ensure that no noise is picked up in the analogue access network and that echo conditions are controlled on the testing side.

Comprehensive implementation of ISDN signalling protocols, including all international ISDN variants and QSIG, ensure easy integration with all networks.