CMX865A Telecom Signalling Device D/865A/3 Februar.
CMX865A - DTMF CODEC AND TELECOM SIGNALLING COMBO
CMX865A Telecom Signalling Device D/865A/3 February 2007 Provisional Issue CMX865A – DTMF CODEC AND TELECOM SIGNALLING COMBO Features • V.23 1200/75,.