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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The StarTech GC258MF adapter provides a passive, direct conversion from a standard DB25 male connector to an RJ45 modular jack. This is essential for integrating legacy serial equipment with DB25 interfaces into modern network infrastructure or for extending serial connections using standard Ethernet cabling. It's designed for straightforward point-to-point serial data transmission, commonly found in industrial control, legacy POS systems, or older networking hardware where direct serial communication is still required.
This adapter is compatible with any device featuring a DB25 male serial port and any standard RJ45 connector or cable. It is frequently used to extend serial connections over Cat5e or Cat6 Ethernet cabling, effectively creating a serial-to-Ethernet link for devices such as older modems, console servers, or specific industrial automation controllers that utilize DB25 serial interfaces.
The GC258MF is a passive adapter, meaning it requires no external power. Installation involves simply plugging the DB25 male connector into the corresponding female port on your serial device and connecting an RJ45 cable to the adapter's RJ45 port. Ensure the RJ45 cable is wired correctly for serial transmission (typically straight-through, but verify with your specific equipment's documentation).
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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