| PART |
Description |
Maker |
| FX663D4 |
Call Progress Decoder
|
CML Microcircuits
|
| HT9020B |
Call Progress Tone Detector
|
holtek
|
| FX643 FX643D4 FX643P1 |
Call Progress Tone Detector
|
CML Microcircuits
|
| FX633P1 FX633D4 |
Call Progress Tone Detector
|
CML Microcircuits
|
| CMX673 |
Call Progress Tone Detector
|
CML Microcircuits
|
| HT9020B |
Call Progress Tone Detector
|
Holtek Semiconductor Inc
|
| MX623 |
Line-Powered Call Progress Tone Detector
|
List of Unclassifed Manufacturers
ETC[ETC]
|
| CMX673 |
Call Progress Tone Detector with Stutter Dialtone and VMWI capability
|
CONSUMER MICROCIRCUITS LIMITED
|
| MX643DW MX643 MX643P |
International Special Information Tone Identification
Call Progress Tone Detector wlth Special Information Tones(SIT)
|
CMLMICRO[CML Microcircuits]
|
| PSG61 |
4 Keys Bi-Bi Call
4 KEY BI-BI CALL
|
List of Unclassifed Manufacturers
Mosdesign Semiconductor
ETC[ETC]
Electronic Theatre Controls, Inc.
|
| CMX867 |
V.22 Call Setup with the CMX867
|
CONSUMER MICROCIRCUITS LIMITED
|
| RDMAC16P1T |
CORRECT TERMINAL CALL-OUTS
|
E-SWITCH
|
