
Image shown is a representation only.
Manufacturer | Black Box Corporation |
---|---|
Manufacturer's Part Number | TL553A-R3 |
Description | Black Box; Product Type: Serial Hub; Host Interface: Serial; Form Factor: External; Depth: 11.1 "; Weight (Approximate): 5 lb; |
NAME | DESCRIPTION |
---|---|
Data Transfer Rate: | Up to 64kB/s Serial Port |
Weight (Approximate): | 5 lb |
Environmental Certification: | WEEE |
Environmentally Friendly: | Yes |
Product Name: | RS-232 Data Sharer, 4-Port |
Limited Warranty: | 1 Year |
Depth: | 11.1 " |
Number of Serial Ports (External): | 4 |
Brand Name: | Black Box |
Form Factor: | External |
Marketing Information: |
Reduce line costs in your RS-232 system by using a BLACK BOX® RS-232 Data Sharer to connect four devices to a single modem and phone line. The RS-232 Data Sharer features transparent operation up to 64 kbps and convenient LED monitoring. Front-panel switches enable and disable RTS on each input port. The Data Sharer features antistreaming circuitry to lock out any port the instant it begins to stream. On this 4-port model, hardware-prioritized scanning lets the most frequently used channels go first. The RS-232 Data Sharer is compatible with various popular IBM communications protocols, such as half-duplex Bisynchronous Communication and Synchronous Data Link Control (SDLC). |
Product Type: | Serial Hub |
Host Interface: | Serial |
Height: | 2.9 " |
Width: | 12.5 " |
Country of Origin: | United States |