• Black Box MD845A-R2 Analog Async Bell 202 Modem – Leased-Line, AC Power

    Key FeaturesManufacturer Part Number: MD845A-R2Modulation: Bell 202Height: 1.5″Width: 9″Depth: 5″Weight (Approximate): 2 lbEnvironmentally Friendly: YesEnvironmental Certification: WEEECountry of Origin: United StatesTAA Compliant: YesLimited Warranty: 1 YearOverviewManufactured to today’s exacting specifications, the Modem 202 supports voice-band Frequency-Shift Keying (FSK) simplex or half-duplex operation at speeds up to 1200 bps on two wires or full-duplex up to 1200 bps on four wires – all over non-switched leased lines.

    $883.18
  • Black Box MD833A-R7 Analog Sync/Async V.32 Modem – Dial-up or Leased-Line, AC Power

    Key FeaturesManufacturer Part Number: MD833A-R7Modulation: ITU-T V.42bisITU-T V.32bisITU-T V.33ITU-T V.32ITU-T V.29ITU-T V.22bisITU-T V.22ITU V.17Bell 103Bell 212ITU-T V.21Bell 208ITU V.13ITU V.25ITU V.25 bisITU V.29Fax Transmission Data Rate: 19.2 kbit/sModem Transmission Data Rate: 57.6 kbit/sWeight (Approximate): 7.38 lbEnvironmentally Friendly: YesEnvironmental Certification: WEEECountry of Origin: United StatesTAA Compliant: YesLimited Warranty: 1 YearOverview Includes Bell 208 mode for compatibility with legacy systems. This is a great modem for remote users. First, you get three levels of async security: password, callback, or none. Next, you can configure it remotely. V.42 bis, V.32 bis, and MN reg; 5 data compression give you maximum async data throughput 57.6 kbps for lower phone bills. And V.terbo enables sync data to run 19.2 kbps over 4-wire leased lines or 2-wire dialup lines. Simulated switch-carrier operation (V.13) makes the Modem 32144 perfect for synchronous IBM reg; mainframe networks.

    $790.25
  • Black Box MD1000C Analog Sync/Async Dial-Up or Leased-Line V.36 Modem Rackmount Card

    Key FeaturesManufacturer Part Number: MD1000CModulation: ITU-T V.34plusITU-T V.34ITU-T V.32bisITU-T V.32ITU-T V.22bisITU-T V.21Bell 212ABell 103Modem Transmission Data Rate: 33.6 kbit/sForm Factor: Rack-mountableEnvironmentally Friendly: YesEnvironmental Certification: WEEECountry of Origin: United StatesTAA Compliant: YesLimited Warranty: 1 YearOverviewAnalog RS232 sync /async Dialup or leased line V.36 modem, with abundant security features. Dialup or 2-/4-wire leased line. Exceptional choice for managing wide-ranging access to a central host or network. Sync or async operation. Programmable dialback security remembers codes for 50 nodes. The Modem 3600 Rackmount Card has top data center security and high speed and 50-number callback security. You get digital speeds without being charged the monthly premium. Plus, the Modem 3600 Rackmount Card can transmit sync or async data on leased or dialup analog lines.With data-transfer calls originating from one modem, you centralize and consolidate your corporate call billing. And remote configuration enables you to tend to all those distant modems from your office!You get the full complement of standard functions required in today’s data centers: multiple configuration options (remote, front-panel LCD, or AT command set), full Group III fax capability, V.8-compliant automode, and automatic rate adaptation. That means if your lines are fully conditioned, you get the fastest possible data rates between two modem.The Modem 3600 Rackmount Card has top data center security and high speed, and 50-number callback security. You get digital speeds without being charged the monthly premium. Plus, the Modem 3600 Rackmount Card can transmit sync or async data on leased or dialup analog lines. With data-transfer calls originating from one modem, you centralize and consolidate your corporate call billing. And remote configuration enables you to tend to all those distant modems from your office! You get the full complement of standard functions required in today’s data centers: multiple configuration options (remote, front-panel LCD, or AT command set), full Group III fax capability, V.8-compliant automode, and automatic rate adaptation. That means if your lines are fully conditioned, you get the fastest possible data rates between two modems.

    $736.34

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