V.22/212A Modem Specifications - Thermo Scientific V.22/212A User Manual

1.3 V.22/212A MODEM SPECIFICATIONS

Operation:
Data Rates:
Compatibility:
Modulation:
Control:
Transmitter output:
Receive dynamic range:
Interface:
Line impedance:
Line protection:
User configuration:
Handshake:
Equalization:
Dialer type:
Power mode:
Input voltage range:
Active current:
Standby current:
Environment:
Certifications:
Full-duplex on 2-wire dial-up line
2400, 1200, 300 bps
V.22bis/V.22/V.21, Bell 212A/103
High Speed - QAM (quadrature amplitude modulation)
Medium Speed - DPSK (differentially coherent phase shift key)
Low Speed - FSK (frequency shift key)
AT command interpreter
-11.5 dBm minimum
-3 to -43 dBm
RS-232: TXD, RXD, DCD, DSR, CTS, RTS, DTR, RI
600-ohm, transformer coupled
IEEE C62.41-1991 (IEEE587) Lightning and Transient Protection
Non-Volatile EEPROM to store user configuration
Automatic as defined by the V.22bis/V.22 and Bell 212A/103
Adaptive equalization with auto-retrain
DTMF or Pulse
Switched power or constant power (jumper selectable)
5 to 15 Vdc
60 mA typ.
50 uA typ. (switched power mode only)
-40EF to +185EF (-40EC to +85EC)
0% to 95% non-condensing
FCC Part 68 and Part 15; and IC CS-03, Issue 7
UL and CSA Recognized Component for use in Class I, Division 2,
Groups C and D Hazardous Locations
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