Black Box Network Services TL074A-R4 | RS232 Passive Splitter, DB25, 6-Port
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Black Box Network Services TL074A-R4 | RS232 Passive Splitter, DB25...
Description
Description
Use our Modem Splitter to connect six terminals to one modem and save money - you won’t need extra modems and extra lines! No special cables are needed. It uses ordinary straight-pinned cables for a hookup, and includes a 6-ft. DB25 male/DB25 female ex tension cable and a serial DB9 female/DB25 male AT adapter. The Modem Splitter is transparent to speed and protocol and works equally well in sync and async environments. A 3-Port Modem Splitter is also available. See "Similar Products." If you need po rt contention or advanced features such as prioritized port scanning, see our RS-232 Data Sharers (TL601A-R2) or our Programmable Sharing Device (TL304A).
Black Box Network Services - TL074A-R4 - Features
- MASTER port is configured DTE and PORTS 1-6 are configured DCE
- Signals present on the MASTER connector at pins 1, 3, 5, 6, 7, 8, 15, and 17 are sent to the corresponding pins on each of the PORT connectors
- Signals present on the PORT connectors at pins 2, 4, and 20 are passively stored and sent to the corresponding pins on the MASTER connector
- The total combined length of all cables connected to the unit should be less than 50 feet (15.2 m)
- Data coming into the MASTER port on pin 3 of the RS232 DB25 Passive Splitter goes to all three Slave ports since they are all tied common
- Only one SLAVE port may transmit data to the MASTER port at any one time, Pin 2 on the three SLAVE ports are not tied in common and are isolated from each other by an O R gate
Specifications
Specifications
Black Box Network Services - TL074A-R4 - Product Categories
- Networking
- Networking
- Power Over Ethernet
Black Box Network Services - TL074A-R4 - Specifications
| Brand Name | Black Box Network Services |
|---|---|
| Manufacturer Part Number | TL074A-R4 |
| Item Description | RS232 Passive Splitter, DB25, 6-Port |
| UNSPSC Code | 43222600 |
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