CH2056A
Abstract: ATS-003 CH1786A
Text: Application Note #174: Caller ID Feature For CH1786A, CH179XA and CH2056A Modems INTRODUCTION This application note provides several detailed examples using the +VCID and +VRID Caller ID CID commands and associated options. While not exhaustive, these examples are intended to provide our customers with first hand
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CH1786A,
CH179XA
CH2056A
ATS-003
CH1786A
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2-4 Wire converter
Abstract: 1458 amplifier 1458 CH179X B0701 LM 1458 CH2056 Cermetek Microelectronics K 4087 CERMETEK
Text: Application Note #170: 2-4 Wire Converter for use with CH179X and CH2056 INTRODUCTION This application note describes an alternative two to four wire converter circuit utilizing dual supply operational amplifiers. Although dual supply operational amplifiers increase system complexity by requiring a second supply,
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CH179X
CH2056
CH179X/CH2056
2-4 Wire converter
1458 amplifier
1458
B0701
LM 1458
CH2056
Cermetek Microelectronics
K 4087
CERMETEK
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V23C
Abstract: 31200 B103 V32B CH2056
Text: Application Note #147: Description of New AT+MS Command Implementation for CH179X and CH2056 products OVERVIEW Effective 1 August 2000, all Cermetek Microelectronics CH179X and CH2056 products will contain a different AT +MS command implementation. This command modification was necessitated by the obsolescence of a critical
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CH179X
CH2056
V23C
31200
B103
V32B
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b212
Abstract: 31200 V32B B103 CH2056 V23C V22B
Text: Application Note #147: Description of New AT+MS Command Implementation for CH179X and CH2056 products OVERVIEW Effective 1 August 2000, all Cermetek Microelectronics CH179X and CH2056 products will contain a different AT +MS command implementation. This command modification was necessitated by the obsolescence of a critical
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CH179X
CH2056
b212
31200
V32B
B103
V23C
V22B
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1458
Abstract: 2-4 Wire converter B0701 1458 amplifier LM 1458 free of lm 1458 CH2056
Text: Application Note #170: 2-4 Wire Converter for use with CH179X and CH2056 INTRODUCTION This application note describes an alternative two to four wire converter circuit utilizing dual supply operational amplifiers. Although dual supply operational amplifiers increase system complexity by requiring a second supply,
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CH179X
CH2056
CH179X/CH2056
1458
2-4 Wire converter
B0701
1458 amplifier
LM 1458
free of lm 1458
CH2056
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overvoltage protection using lm393
Abstract: CH1786 CH1794 CH2056 MNP10 TBR21 Samtec Connectors Cermetek Microelectronics
Text: HIGH SPEED Modem and FAX FAMILY CH2056/TBR/ETBR CH1799/TBR/ETBR CH1794 – – – V.90 / 57,600bps/TBR21 V.34bis / 33,600bps/TBR21 V.32bis / 14,400bps The HS Modem family is pin compatible with Cermetek’s low cost CH1786 V.22bis, 2400bps modem family. Each module in the HS Modem family
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CH2056/TBR/ETBR
CH1799/TBR/ETBR
CH1794
600bps/TBR21
34bis
32bis
400bps
CH1786
22bis,
overvoltage protection using lm393
CH1794
CH2056
MNP10
TBR21
Samtec Connectors
Cermetek Microelectronics
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CH2124
Abstract: CH2156 CH2160 MNP10 imodem 56k
Text: HIGH SPEED INTERNET MODEM FAMILY CH2124 CH2156 CH2160 - FEATURES • • • • • • • • • • • • • • • • • • • • • • • • • • • • Point-to-Point Protocol PPP with Password Authentication Protocol (PAP) to connect to the Internet.
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CH2124
CH2156
CH2160
34bvis,
22bis,
MNP10.
42bis
MNP10
CH21XX
CH2124
CH2156
CH2160
imodem 56k
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AT13
Abstract: CH1798 CH1799 CH2056
Text: CH1798 and CH1799 Products Known Incompatibilities Between pre-1 August 2000 and post-1 August 2000 Products APPLICATION NOTE #165 Effective 1 August 2000, all Cermetek Microelectronics CH1798 and CH1799 products will contain several updated components. These changes were necessitated by the obsolescence of a critical integrated circuit
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CH1798
CH1799
400V34
200F9-V34
CH1798/9
AT13
CH2056
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N4800
Abstract: CH2124 CH2160 CH2165 MNP10 300-ohm Cermetek Microelectronics
Text: HIGH SPEED INTERNET MODEM FAMILY CH2124 CH2160 CH2165 - Send/Retrieve Email. 2 I/O Ports 2400bps. Send/Retrieve Email. 2 I/O Ports, V.90. Send/Retrieve Email. Unlimited Email, V.90 FEATURES • • • • • • • • • • • • • • • • •
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CH2124
CH2160
CH2165
2400bps.
N4800
CH2124
CH2160
CH2165
MNP10
300-ohm
Cermetek Microelectronics
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CH2166
Abstract: SMTP
Text: HIGH SPEED INTERNET MODEM FAMILY CH2166 - Send/Retrieve Email. Unlimited Email, V.90 FEATURES • • • • • • • • • • • • • • • • • • • • • machine interactions. Email allows information to be easily transferred between systems, and provides quick
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CH2166
1000s
CH2166
SMTP
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Motorola modem schematic diagram 56k
Abstract: CH2056 CH2156 CH2157 CH2158 CH2159 CH2160 MNP10 CH179X imodem 56k
Text: Cermetek microelectronics HIGH SPEED INTERNET MODEM FAMILY CH2156 CH2157 CH2158 CH2159 CH2160 - 3 I/O Ports Send Email Only. 2 I/O Ports & Temp Sense. Send Email Only. Send Serial Data to/from Internal RAM. Send Email Only. Send/Receive Data Internal Cache 4MEG RAM memory
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CH2156
CH2157
CH2158
CH2159
CH2160
56kbps
Motorola modem schematic diagram 56k
CH2056
CH2156
CH2157
CH2158
CH2159
CH2160
MNP10
CH179X
imodem 56k
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V32B c3
Abstract: CH2056A CH1794A CH1786 CH1787 CH1794 CH1799 CH1799A CH2056 CH2100
Text: AT COMMANDS & S-REGISTERS SUPPORTED AT COMMANDS & S-REGISTER DEFINITIONS FOR THE FOLLOWING PRODUCTS: Part #: CH1786 Part #: CH1786A Part #: CH1787 Part #: CH1794 Part #: CH1794A Part #: CH1799 Part #: CH1799A Part #: CH2056 Part #: CH2056A Part #: CH2100 Part #: CH2124
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CH1786
CH1786A
CH1787
CH1794
CH1794A
CH1799
CH1799A
CH2056
CH2056A
CH2100
V32B c3
CH2056A
CH1794A
CH1786
CH1787
CH1794
CH1799
CH1799A
CH2056
CH2100
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CH1799A
Abstract: CH2056A CH1794A TBR21 CH2056AR CH1799AR CH1786A "ISP" server Cermetek Microelectronics
Text: HIGH SPEED FAMILY OF ULTRA SMALL MODEMS CH2056A /-B / ET-B CH1799A /-B / ET-B CH1794A /-B / ET-B – – – V.92 / 57,600bps / TBR21 V.34bis / 33,600bps / TBR21 V.32bis / 14,400bps / TBR21 FEATURES INTRODUCTION • Supports V.92, V.90, V.34bis, V.34, V.32bis, V.23,
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CH2056A
CH1799A
CH1794A
600bps
TBR21
34bis
32bis
400bps
TBR21
CH2056AR
CH1799AR
CH1786A
"ISP" server
Cermetek Microelectronics
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RJ11C
Abstract: CH2056 CH2124 CH2156 CH2160 MNP10
Text: HIGH SPEED INTERNET MODEM FAMILY CH2124 CH2156 CH2160 - Send/Retrieve Email. 2 I/O Ports 2400bps. Send Email Only. 2 I/O Ports, 56kbps. Send/Retrieve Email. 2 I/O Ports, 56kbps. FEATURES • • • • • • • • • • • • • • • • • •
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CH2124
CH2156
CH2160
2400bps.
56kbps.
34bvis,
RJ11C
CH2056
CH2124
CH2156
CH2160
MNP10
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CX81802-V32
Abstract: C2501 CX81802 CH1786 EIA-232 TR302 CH1786A CH179XA marking s92
Text: CH1786A Family of Ultra Small 2400bps Modems INTRODUCTION The CH1786A represents the next generation of full function, FCC Part 68 approved 2400bps modems in the CH1786 Family. These modems provide a fast, easy and flexible way to integrate a modem into any
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CH1786A
2400bps
CH1786
CH1786A
RJ-11
CX81802-V32
C2501
CX81802
EIA-232
TR302
CH179XA
marking s92
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Off-Hook
Abstract: CH1786 CH1787 CH179X of AT command
Text: Application Note #116: Operation of Cermetek Leased Line Modem Modules INTRODUCTION This application note briefly describes the two commonly used methods for operating of Cermetek leased line i.e., dry line or non-DC voltage modem modules. GENERAL DISCUSSION
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40 watt telephone ring generator circuit
Abstract: CH1786 CH1786ET CH1786LC CH1786NH TR302
Text: CH1786 Family of Ultra Small 2400bps Modems INTRODUCTION FEATURES • Supports Standards 212,and Bell 103 The CH1786 family of modems are a full function, FCC Part 68 approved 2400bps modem. These modems provide a fast, easy and flexible way to integrate a modem into any OEM product while
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CH1786
2400bps
RJ-11
40 watt telephone ring generator circuit
CH1786ET
CH1786LC
CH1786NH
TR302
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Untitled
Abstract: No abstract text available
Text: HIGH SPEED INTERNET MODEM FAMILY CH2165 - Send/Retrieve Email. Unlimited Email, V.90 FEATURES INTRODUCTION • Direct machine-to-machine interaction represents the next logical extension of the internet. Cermetek internet modem iModem products are designed to exploit the
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CH2165
CH2165
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CH1786
Abstract: CH1786ET CH1786LC CH1786NH TR302 BYS24
Text: CH1786 Family of Ultra Small 2400bps Modems INTRODUCTION FEATURES • Supports Standards 212,and Bell 103 The CH1786 family of modems are a full function, FCC Part 68 approved 2400bps modem. These modems provide a fast, easy and flexible way to integrate a modem into any OEM product while
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CH1786
2400bps
RJ-11
CH1786ET
CH1786LC
CH1786NH
TR302
BYS24
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Untitled
Abstract: No abstract text available
Text: Cermetek CH179X HIGH SPEED MODEM and FAX FAMILY CH17991V.34bis -33,600bps CH1798 / V.34 -28,800bps CH17941V.32bis - 14,400bps Microelectronics, Inc. INTRODUCTION FEATURES The CH1799, CH1798 and CH1794 CH179X Family are industrial grade high speed modem modules capable of 33,600bps,
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CH179X
CH17991V
34bis
600bps
CH1798
800bps
CH17941V
32bis
400bps
CH1799,
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WT3 SMD CODE
Abstract: WT3 SMD MARKING report on power line carrier communication S95 SMD smd marking KD CH179X 5v88 MARKING S95 CH1786 CH1794
Text: CH179X HIGH SPEED MODEM and FAX FAMILY CH1799 / V.34bis -33,600bps CH1798 / V.34 - 28,800bps CH1794 / V.32bis - 14,400bps C e r r r r e te k Microelectronics,. Inc. INTRODUCTION FEATURES Supports V.34bis, V.34 V.FC, V.32bis, V 32, V22bis V.22A/B. V.23, V.21. Bell 212A and 103
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CH179X
CH1799
34bis
600bps
CH1798
800bps
CH1794
32bis
400bps
CH1799,
WT3 SMD CODE
WT3 SMD MARKING
report on power line carrier communication
S95 SMD
smd marking KD
5v88
MARKING S95
CH1786
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control code data sending processing for remote
Abstract: No abstract text available
Text: APPLICATION NOTE 144 DATA FAX COMMANDS CLASS 1 FOR CH179X COMPONENTS 5. FAX CLASS 1 COMMANDS 5.1. FAX I/O PROCESSING The fax I/O interface supports asynchronous serial and parallel interfaces. The interface rate is 19200 bps. The character format is 8 bits data, no parity, and 1 stop bit. Start and stop elements are removed from the transmit data
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CH179X
control code data sending processing for remote
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P3100BA
Abstract: amplifier - ATH top mark
Text: Cermetek microelectronics CH179X HIGH SPEED MODEM and FAX FAMILY CH1799 / V.34bis - 33,600bps CH1798 / V.34- 28,800bps CH1794 / V.32bis - 14,400bps INTRODUCTION The CH1799, CH1798 and CH1794 CH179X Family are in dustrial grade high speed modem m odules capable of
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CH179X
CH1799
34bis
600bps
CH1798
800bps
CH1794
32bis
400bps
CH1799,
P3100BA
amplifier - ATH top mark
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S3435
Abstract: rockwell EQM RC288
Text: Page 1 o f 54 N ew Page 1 AT COMMANDS and S REGISTERS REFERENCE GUIDE for CH1786, CH1787, CH1794, CH1798 and CH1799 AT COMMANDS INDEX A BASIC AT COMMANDS A/ - Re-execute Command AT=x - Write to selected S-Register AT? - Read selected S-Register A - Answer
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CH1786,
CH1787,
CH1794,
CH1798
CH1799
CH1794
CH179X
S3435
rockwell EQM
RC288
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