| 13 | CMX269AD3 | 1200/2400/4800bps MSK modem |
| 14 | CMX269AE2 | 1200/2400/4800bps MSK modem |
| 15 | CMX269AP6 | 1200/2400/4800bps MSK modem |
| 16 | CMX469A | 1200/2400/4800bps MSK Modem |
| 17 | CMX589A | HIGH-SPEED GMSK MODEM |
| 18 | CMX589AD2 | High speed GMSK modem |
| 19 | CMX589AD5 | High speed GMSK modem |
| 20 | CMX589AE2 | High speed GMSK modem |
| 21 | CMX589AP4 | High speed GMSK modem |
| 22 | CMX602A | Calling Line Identifier/Calling Line Identifier on Call Waiting |
| 23 | CMX602AD4 | Calling line identifier |
| 24 | CMX602AP3 | Calling line identifier |
| 25 | CMX602B | Calling Line Identifier plus Call Waiting (Type II) |
| 26 | CMX602BD4 | Calling line identifier plus call waiting |
| 27 | CMX602BE4 | Calling line identifier plus call waiting |
| 28 | CMX605 | Digital Line to POTS Interface |
| 29 | CMX605D4 | Digital line to POTS interface |
| 30 | CMX605P3 | Digital line to POTS interface |
| 31 | CMX612 | Calling Line Identifier with VMWI |
| 32 | CMX615 | Digital Line to POTS Interface |
| 33 | CMX615D4 | Digital line to POTS interface |
| 34 | CMX615P3 | Digital line to POTS interface |
| 35 | CMX624 | Bell 202 and V.23 Modem with Call Progress and DTMF |
| 36 | CMX624D2 | Bell 202 and V.2 modem with call progress and DTMF |
| 37 | CMX624D5 | Bell 202 and V.2 modem with call progress and DTMF |
| 38 | CMX624P4 | Bell 202 and V.2 modem with call progress and DTMF |
| 39 | CMX631A | Low Voltage SPM Detector |
| 40 | CMX631AD4 | Low voltage SPM detector |
| 41 | CMX631AD5 | Low voltage SPM detector |
| 42 | CMX631AP3 | Low voltage SPM detector |
| 43 | CMX639 | Consumer / Commercial CVSD Digital Voice CODEC |
| 44 | CMX639D4 | Consumer/commercial CVSD digital voice CODEC |
| 45 | CMX639E2 | Consumer/commercial CVSD digital voice CODEC |
| 46 | CMX639P6 | Consumer/commercial CVSD digital voice CODEC |
| 47 | CMX644A | Bell 212A and V.22 Modem with Call Progress and DTMF |
| 48 | CMX644AD2 | Bell 212A and V.22 modem with call progress and DTMF |
| 49 | CMX644AD5 | Bell 212A and V.22 modem with call progress and DTMF |
| 50 | CMX644AP4 | Bell 212A and V.22 modem with call progress and DTMF |
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