Paradyne 3150 Operator's Manual page 227

V.22bis An ITU-T standard for modems operating full-duplex with asynchronous or synchronous
data at 1200 or 2400 bps over the dial network (PSTN).
V.24 An ITU-T standard for a low-speed, 25-position, DCE/DTE interface.
V.35 An ITU-T standard for a high-speed, 34-position, DCE/DTE interface.
An ITU-T standard for local and remote diagnostic loopback tests.
V.54
V.54 Loop 2 An ITU-T standard for a data channel loopback (DCLB).
V.54 Loop 3 An ITU-T standard for a data terminal loopback (DTLB).
Vac Volts alternating current.
Volts direct current.
Vdc
Voice Frequency. The part of the audio frequency range used to transmit voice sound
VF
(usually 300 Hz to 3400 Hz). This band is used by the modem for its modulated signal.
Wide Area Network. A network that spans a large geographic area.
WAN
An SNMP trap that indicates that the device has reinitialized itself.
warmStart trap
External Transmit Clock. V.24 circuit 113.
XTXC
Yellow Alarm An outgoing signal transmitted when a DS1 terminal has determined that it has lost the
incoming signal.
3150-A2-GB24-10 March 2001
Glossary
GL-9