CXR V.34bis series, Руководство по эксплуатации и установке

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Appendix C - Specifications
140
V.34bis Series Standalone & Rackmount Modems
Specifications for AJ Rackmount Models
PROTOCOLS
V.34bis, V.32terbo, V.32 bis, V.32, V.22 bis, V.22, V.23, V.21,
Bell 212 and 103
FAX PROTOCOLS: Fax Mode
Group III, Class 1 and 2 Fax Transmission at 9600 bps with fallback to
7200 or 4800 bps (V.29, V.27terbo)
INPUT DATA FORMAT:
Serial, binary, synchronous, asynchronous
DCE DATA RATES (Modem speeds):
33,600, 31,200, 28,800, 26,400, 24,000, 21,600, 19,200, 16,800, 14,400, 12,000,
9600, 4800, 2400, 1200, 300 bps
DTE INPUT RATES (port speeds):
115,200, 57600, 38400, 19200, 9600, 4800, 2400, 1200, 300 bps
OPERATING MODE:
Full duplex on standard 2-Wire dial-up lines or on 2/4-Wire 3002 unconditioned
leased lines
TRANSMIT LEVEL:
Dial network: -10.0 dBm +/- 1.0 dBm permissive mode
Leased line: -10 to -16 dBm in soft select-able 2 dB steps
RECEIVER CARRIER FREQ.:
1800 Hz, 1700 Hz, 2400 Hz, 1200 Hz
RECEIVER SENSITIVITY:
-6 to -40 dBm on dial up
0 to -34 dBm on 2/4-wire leased line
TERMINAL INTERFACE:
RS-232-D,
V.24
LOSS OF CARRIER:
Leased line to auto dial operation and dial mode to disconnect are soft
programmable
ERROR CORRECTION:
V.42 LAPM and MNP Class 4
DATA COMPRESSION:
V.42 bis and MNP Class 5