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Modulation Multi-dimension TCM(2400 ~ 33600bps) QAM&TCM(4800 ~ 14400bps) QAM(2400bps) DPSK (1200bps) FSK(0 ~ 300bps) Compatibility ITU-T V.34 / V.32bis / V.32 / V.22 / V.22bis / V.21 / V.23, VFC, Bell 103/212A/V.13 HDX Operation Full duplex or simulated half duplex signalling on 2-wire PSTN or 2/4wire leassed line with dial backup, Power-on auto dial-up with auto re-dial, Power-on leased-line auto connection, Auto dial, Auto answer, Manual dial, Manual answer DTE Speed 115200 / 57600 / 38400 / 19200 / 9600 / 4800 / 2400 / 1200 / 300 bps Error Control ITU-T V.42 and MNP4 Compression ITU-T V.42bis and MNP5 Cellular Phone Protocol MNP10 Multi-MOde Handshake Automode disabled / enabled with / without ITU-T V.8 Command Compatible Hayes 'AT' Extended command set or V.25bis command set LCD Controller Operation by menu driven with password lock Diagnostic ITU-T V.54 Loop back test (Digital, Analog, Remote Digital) with 511 and U test pattern, Power on self test Flow Control Xon / Xoff, CTS / RTS, DTR / DSR uni-or bi-directional Retrain Auto- or manual-retrain with fall forward / fallback rate negotiation Security Call back security with Max. 10 telephone numbers and password Storage Max. 10 telephone numbers and 10 user profiles Remote Configuration Full function configurable through front panel LCD and by Network Management System (NMS) Receive Sensitivity -4 to -43 dBm Transmit Level Selectable from : 0 to 31 dBm for leased line Call Progress Monitor Busy tone, Dial tone, Ring back G III Fax G3 / EIA Class 1 , Class 2 , ITU-T V.17 / V.27ter / V.29 Voice Optional Terminal Interface EIA RS-232C D-type 25 pin connector with ITU-T V.24 / V.28 recommandation Environment Power Requirement AC 90 ~ 260 Volts / 47 ~ 63Hz or DC 12 / 48Volts |
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