C h a p t e r
2
Modem Overview
Modem Overview
2-1
Before you proceed with the installation, it is necessary that you have
enough information about the modem.
This chapter tells you all you need to know about the modem.
2.1 Specifications
Data Modem Operation
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Line Speed: 300 ~ 56000bps
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Standard Compatibility: V.90/K56Flex, ITU V.34, V.32,V.32bis,
V.23, V.22bis, V.21, and Bell 103, 212A
•
Error Correction: ITU-T V.42, MNP2-4
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Data Compression: ITU-T V.42bis, MNP5
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Flow Control: RTS/CTS, XON/XOFF
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Comment Set:: TIA/EIA 602 “AT” command set
Fax Modem
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Line Speed: 2400 ~ 14400bps
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Standard Compatibility: ITU-T V.17, V.27 ter,V.29
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Command Set: EIA-578 Service Class 1
Voice Operation
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Digital Telephone answering machine (TAM); Voice mail system
