US Robotics x2/56K Provozní pokyny stáhnout pdf (Strana 103)

GLOSSARY

V.8

The ITU-T standard specification that covers

the initial handshaking process.

V.17 fax

An ITU-T standard for making facsimile

connections at 14,400 bps, 12,000 bps, 9,600

bps, 7,200 bps.

V.21

An ITU-T standard for modems operating in

asynchronous mode at speeds up to 300 bps,

full-duplex, on public switched telephone

networks.

V.22

An ITU-T standard for modem

communications at 1200 bps, compatible with

the Bell 212A standard observed in the U.S.

and Canada.

V.22 bis

An ITU-T standard for modem

communications at 2400 bps. The standard

includes an automatic link negotiation fallback

to 1200 bps and compatibility with Bell

212A/V.22 modems.

V.27 ter

An ITU-T standard for facsimile operations

that specifies modulation at 4800 bps, with

fallback to 2400 bps.

V.29

An ITU-T standard for facsimile operations

that specifies modulation at 9600 bps, with

fallback to 7200 bps.

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US Robotics x2/56K Provozní pokyny Strana 103