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Black Box ME202 DB-25 Male To DB-25 Female Asynchronous Modem Eliminator
- DB-25 Male to DB-25 Female connectors
- Asynchronous communication support
- Eliminates the need for modems in serial connections
- Facilitates direct DTE to DTE communication
- Compact and passive design
- Suitable for short-distance serial links
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Key specifications
See full specs ↓- Connector Type
- DB-25 Male to DB-25 Female
- Communication Mode
- Asynchronous
- Function
- Modem Eliminator
- Application
- Direct DTE to DTE connection
Product details
The Black Box ME202 is an asynchronous modem eliminator designed to connect two DTE devices directly, bypassing the need for modems. It features standard DB-25 connectors for easy integration into existing serial communication setups. This device is ideal for short-distance, point-to-point communication where modems are not required or are unavailable.
Technical Information
| Connector Type | DB-25 Male to DB-25 Female |
| Communication Mode | Asynchronous |
Additional Specifications
| Function | Modem Eliminator |
| Application | Direct DTE to DTE connection |
Description
The Black Box ME202 serves as a crucial component in serial communication by acting as a modem eliminator. This allows two Data Terminal Equipment (DTE) devices, such as computers or terminals, to communicate directly with each other without the necessity of modems. This is particularly useful in scenarios where devices are located in close proximity, and the overhead and cost of modems can be avoided. The device employs standard DB-25 connectors, ensuring compatibility with a wide range of serial ports found on older computing equipment and peripherals. The male connector typically interfaces with the female port of one DTE device, while the female connector interfaces with the male port of the other DTE device, effectively crossing the transmit and receive lines as needed for direct communication. Its passive nature means it requires no external power source, simplifying installation and deployment. This modem eliminator is a straightforward yet effective solution for establishing point-to-point serial links. It is often used in industrial automation, legacy system integration, or testing environments where direct serial data transfer is required. The ME202 simplifies network configurations by removing the modem as a potential point of failure or complexity, making it a reliable choice for basic serial data transmission needs.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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