Are the CMX2x8 devices useable in all EC countries?
A. Yes, The CMX2n8 protocol stack is already in products approved to CTR3. This compliance means that the CMX2n8 will operate correctly throughout the European Union. The only difference between the EU countries is the Ringing cadence of POTS ports and this can be selected by sending the appropriate DTMF configuration tones from the telephone keypad.