MX-COM Inc
V.23 TRANSMIT MODULATOR
MX-COM Inc
Pair Gain Dual SPM Detector
MX-COM Inc
Consumer / Commercial CVSD Digital Voice CODEC
CML Microsystems Plc
Call Progress Tone Detector
CML Microsystems Plc
Calling Line Identifier plus Call Waiting (Type II)
MX-COM Inc
Bell 212A and V.22 Modem with Call Progress and DTMF
MX-COM Inc
Low Voltage SPM Detector
MX-COM Inc
Calling Line Identifier plus Call Waiting (Type II)