CML Microcircuits
Low-Voltage SPM Detector
CML Microsystems Plc
Universal Call Progress Decoder
Unspecified
Call Progress Tone Detector
CML Microsystems Plc
"Eurocom" Delta Codec
CML Microsystems Plc
Dual Subscriber Private Metering (SPM) Detector
CML Microsystems Plc
Low-Power Subscriber Private Metering (SPM) Detector
CML Microsystems Plc
Subscriber Private Metering (SPM) Detector
CML Microsystems Plc
Bell 202 Compatible Modem
CML Microsystems Plc
Calling line identifier
CML Microsystems Plc
Continuously Variable Slope Delta Modulation (CVSD) Codec
CML Microsystems Plc
Low-Voltage SPM Detector
CML Microsystems Plc
Call Progress Tone Detector
CML Microsystems Plc
Dual Subscriber Private Metering (SPM) Detector
CML Microsystems Plc
Low-Power Subscriber Private Metering (SPM) Detector
CML Microcircuits
Calling line identifier
CML Microsystems Plc
"Eurocom" Delta Codec
CML Microsystems Plc
SPM and Security Subsystem
CML Microsystems Plc
V23 Compatible Modem