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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Now better with -40 to +85° C temperature range and  VDC power modem


 

Specific Features for the Telenetics - Motorola 202T modem

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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

Stand Alone Motorola 202T modem   62025197

Rack Card Motorola 202T modem     62025209

DC Powered Motorola 202T modem   62025266
now a
220VAC 50 Hz version is available

 new Telenetics part numbers #

new part #  for the Stand Alone Telenetics Motorola 202T modem  TEL-62025197

new part #  for the Rack Card Telenetics Motorola 202T modem TEL-62025209

new part #  for the DC Powered Telenetics Motorola 202T modem   TEL-62025266
now a 220VAC 50 Hz version is available

 

 

 

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You  may also want to consider pre-owned communications gear!
We also have new and used 202S, 202S/T 202S/D in used only


ARC ELECTRONICS
301-924-7400 EXT 25

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arc@arcelect.com