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APPENDIX E. SPECIFICATIONS
ACTIVE Professional External Modem User’s Manual
37
APPENDIX E. SPECIFICATIONS
Compatibility:
Data modem: ITU-T V.90, K56flex (560 models only),
V.34+, ITU-T V.34 , ITU-T V.32bis, ITU-T V.32, ITU-T
V.22bis, ITU-T V.23, ITU-T V.22, ITU-T V.21, BELL
212A, BELL 103
Fax modem: ITU-T V.17, ITU-T V.29, ITU-T V.27ter, ITU-T V.21
channel 2
DTE-DCE Command Interface:
Fax service Class 1(EIA/TIA 578) and Class 2(EIA/TIA 598) Command Set
for Fax Modem
Enhanced AT Command Set for Data Modem
Error Control & Data Compression Protocol:
MNP Class 10 (Optional), MNP Class 2-5, ITU-T V.42/ITU-T V.42bis
Data Flow Control:
RTS/CTS, Local or Transparent XON/XOFF
Asynchronous Operation (bps):
75, 110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600,
115200
Data Format (Parity/Data Length/Stop bits/Character Length) :
None/7/2/10, Odd/7/1/10, Even/7/1/10, None/8/1/10, Odd/8/1/11,
Even/8/1/11
* 11-bit characters are sensed, but the parity bits are stripped off during data
transmission in Normal and Error Correction modes. Direct mode does not
strip off the parity bits.
Transmission Line:
RJ-11
Dial & Answer:
Auto or Manual Dial, Redial and Answer, Adaptive Tone/Pulse Dial Mode
Call Progress Monitor:
Dial tone, Ring, Busy, Carrier Speed, DTE Speed, Error Control & Data
Compression Protocols
Diagnostic Test:
Loopback test (digital, analog, remote digital) with self-test