3Com 005605-00 Manual page 103

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.
G
LOSSARY
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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