Motorola 202T Modem |
The Motorola
202T modem stand alone and Motorola RM16M202T modem card is now
" Born Again" as the Telenetics MOT202T modem
Motorola 202T Modem
(UDS 202T modem)
AC - DC power modem
Telenetics introduces the latest addition to the family of industrial grade, temperature hardened Modems, the Motorola MOT202T modem. This 0-1800 bps leased telecom line or private wire modem is a pin-for-pin, form, fit and function replacement for the Motorola RM16M202T modem card and Motorola 202T modem. Telenetics recently signed a manufacturing license with Motorola and we are now delivering this new product line. Telenetics had to change some of the older chips for newer analog filters which gives new life to a world class modem. With these new changes we can offer an even a better unit - now with wider voltage and temperature range.
Telenetics has designed modems that work in "remote" remote sites with very low failure rates. These devices work where other modems roll over and die. When a service call to a remote site can mean an all day trip these modems are the ideal solution.
To service the growing need for efficient, reliable data communications in the harsh environments of "remote" remote sites and industrial facilities. Telenetics has developed a family of data communications products that can operate from various AC & DC power supplies and survive high surge levels and extreme heat and cold. All this without compromising the performance expected from state-of-the-art communications devices.
The
Telenetics MOT202T modem is a direct
replacement for the very popular 30-year-old (a defacto standard) UDS
- Motorola 202T modem design that Motorola acquired through the
purchase of Universal Data Systems
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Manual Now better with -40 to +85° C temperature range and VDC power modem |
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Specific Features for the Telenetics - Motorola 202T modem
2-wire half duplex or 4-wire full duplex private line operation |
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0 to1200 bps data rate over unconditioned lines and 1,800 over high quality lines |
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Antistreaming |
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Phase coherent, frequency shift keyed (FSK) modulation |
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V.23 modulation |
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V.24 and RS232 Data Port |
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LED indicators |
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Front panel rotary switch function selector |
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Integral test features |
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Temperature rated -40 to +85° C |
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12, 24, 48, 125VDC power |
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115VAC, 60Hz - 220/240VAC 50Hz power |
The Telenetics Motorola MOT202T is a Frequency Shift Keyed (FSK) modem which is designed for asynchronous operation at 0 to 1800 bps with good line conditioning, or 0 to 1200 bps asynchronous operation on unconditioned lines. The modem provides half duplex communications on 2 wire private lines or full duplex communications on 4 wire private lines, and is ideal for use in multipoint networks.
The Telenetics Motorola T202T modem is a single printed circuit card enclosed in a new compact size housing. The unit features an integral anti-streaming protection option which prevents network Tie-ups by incorporating a delay timer that will disconnect a modem, if it remains in transmit mode longer than a selectable period of time. The 202T also features strap options for Request to-Send/Clear to Send Delay timing, Transmit Carrier, local Copy Squelch, Turnaround squelch, Soft Carrier Turn Off, Carrier Detect Level, Carrier Detect Delay, and Test Generator Baud Rate Select. These strap options allow the user greater control of the modem, for his individual application.
The Telenetics MOT 202T modem features built-in diagnostic and anti-streaming capabilities. The anti-streaming capability prevents a modem from remaining in the transmit mode when the modem is not actively transmitting data. The diagnostic features allow the user to verify transmitted and received data.
The modem is designed to be interchangeable between the Universal Data Shelf multiple modem enclosure (RM16M series) and the stand alone modem enclosure. By removing the modem card and attaching the optional front panel, the modem can be directly inserted into the Universal Data Shelf. With this feature, a data-communications facility can be easily upgrade front multiple standalone enclosures to a centralized rack without the expense and trouble of purchasing new modems. Telenetics had to change some of the older chips for newer analog filters which gives new life to a world class modem. With these new changes we can offer an even a better unit - now with wider voltage choices and a temperature range.
Older part numbers
new Telenetics part numbers #
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to consider pre-owned communications gear! |
ARC ELECTRONICS
301-924-7400 EXT 25
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arc@arcelect.com