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Data Communication > Data Sharing > RS-232 > RS-232 Data Sharers |
RS-232 Data Sharers, 4-Port
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| Manufacturer: |
Black Box |
| Item #: |
TL553A-R3 |
| Availability: |
32
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$580.44
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Description:
- Work with popular IBM communications protocols. With RS-232 Data Sharers from Black Box, you can cut extra modem costs and leased-line charges for your RS-232 system. Simply connect up to two, four, or eight RS-232 devices to one modem and phone line! All three RS-232 Data Sharers feature transparent operation up to 64 kbps and convenient LED monitoring. Front-panel switches enable and disable RTS on each input port. All three models feature antistreaming circuitry to lock out any port the instant it begins to stream. On the 4- and 8-port models, hardware-prioritized scanning lets the most frequently used channels go first. The RS-232 Data Sharers are compatible with various popular IBM(R) communications protocols, such as half-duplex Bisynchronous Communication and Synchronous Data Link Control (SDLC).
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Electrospec, Inc. is committed to serving its customers in a manner, which ensures that customer requirements are always met or exceeded.
Our objective is to provide electronic parts and components to our customers on the agreed upon date and at the agreed upon price.
Customer concerns and/or complaints will be addressed quickly and effectively to assure the customer's satisfaction.
Our service, delivery performance and our quality system will be continually updated to reflect system changes and improve our effectiveness.
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