14400 Modem/ (250-3036B/38) Specifications Faxback Doc. # 3659 Fax/Voice Tradename:........................................................Smart One Model Number:.........................Internal: 1442F, 1442FT External: 1442FX, 1442FTX, 1442XMAC, 442XTMAC, 1442VFX Modem Standards and Speeds:.............CCITT V.32bis at 14,400 to 4800 bps CCITT V.32 at 9600 to 4800 bps CCITT V.26/V.26bis/V.26A 2400 to 1200 bis CCITT V.22bis at 2400, 1200 bps CCITT V.22 at 1200, 600 bps CCITT V.23 at 1200/175 bps CCITT V.21 at 300, 0 bps Bell 212A at 1200 bps Bell 208 at 4800 bps Bell 103 at 300 to 0 bpsmode) Fax Standards and Speeds:.........................................Group III CCITT V.17 at 14,400 to 7200 bps CCITT V.29 at 9600 to 4800 bps CCITT V.27ter at 4800,2400 bps CCITT V.21 ch 2 at 300 bps CCITT T.4 & T.3 Class I Class II (not applicable for FT series) Data Speeds:..........14,400, 12,000, 9600, 7200, 4800, 2400, 1200, 300 bps Facsimile Speeds:.............14,400, 9600, 7200, 4800 bps send and receive Data Format:...................................Asynchronous and Synchronous Mode of Operation:.........................Full or half duplex over dial-up Error Correction:.....................CCITT V.42 and MNP classes 2, 3 and 4 Data Compression:...................................CCITT V.24bis and MNP 5 Fallback:.................................CCITT Automode detection protocol Compatibilities with both step up and down Automatic fallback from 14,400 to lower speeds under adverse line conditions Flow Control:............................Hardware and software flow control NVRAM:................Up to 4 dial strings with a maximum of 36 digits each Transmit Level:.....................................................-10 dBm Frequency Stability:..................................................0.01% Receiver Sensitivity:..........-43 dBm under worst case conditions transmit level-10 dBm AGC Dynamic Range:................................................+/-43 dBm Pulse/Tone Dialing:...................................Tone or pulse dialing Sound Sub-system:................(For external 1442VFX only) Enhanced ADPCM Play and Record of Sampling Voice Programmable Sample Rate 2, 3, or 4 bits Sample Rate at 720 Hz COM Port/IRQ's:.......................COM Port: 1, 2, 3, 4, IRQ: 3, 4, 5, 7 Interface:.............................EIA RS-232D, V.24, V.25 16550 UART Connectors:............Two modular telephone jacks DB-25 females (External) Power jack (External) Audio Connectors (For 1442VFX models only):........1/8" jack for microphone 1/8" jack for output powered speakers/headphones Controls:...........................................Power switch (External) Indicators (External):....................LED indicators for the following: TM -.........Test Mode AA -.......Auto Answer CD -....Carrier Detect RD -......Receive Data SD -.........Send Data TR -....Terminal Ready RI -....Ring Indicator OH -..........Off Hook Temperature: Operating:......................................... 0 to 40 C (32 to 104 F) Storage:........................................... 0 to 70 C (32 to 158 F) Relative humidity:.....................................0-90% non-condensing Wall Mount Power Pack:....................................UL and CSA listed Input:..........................................120VAC 60Hz Output:...........................................9V @ 1 AMP Compression Model: ....................................V.42bis Rockwell RPI Software Compression Dimensions:....................................1442FX: 9.50" x 6.25" x 1.5" 1442F: 5.75" x 4.125" 1442VFX: 5.95" x 4.08" x 1.54" Weight:..............................1442FX: 1.5 lbs. (without transformer) 1442F: 6 oz. 1442VFX: 4.08 oz. Warranty:.............................Two years Lifetime warranty available (LB/all-05/04/95)