{"product_id":"black-box-me800a-r4-short-haul-modem-c-async-4-wire-data-extender","title":"Black Box ME800A-R4 Short-Haul Modem-C Async 4-Wire Data Extender","description":"Black Box Short-Haul Modem-C Async (SHM-C Async), 4-Wire, Standalone\n\u003cp\u003eThe Black Box ME800A-R4 Short-Haul Modem-C Async is a reliable 4-wire data modem designed for extending RS-232 serial communications over long distances. Capable of transmitting data at speeds up to 115.2 kbps, this standalone desktop device can cover distances up to 4 miles (6.4 km) when used over 24 AWG lines, making it ideal for applications requiring long-range data transfer. Its full duplex operation over 4-wire CATx ensures efficient bidirectional communication, suitable for industrial, security, and point-of-sale environments. The unit features transformer and optical isolation, which protect your data from electrical interference and ensure signal integrity in challenging environments. Designed for ease of use, the ME800A-R4 includes a front-panel button for simple loopback testing and a flip-top lid for quick DTE\/DCE configuration, streamlining setup and troubleshooting. Compatible with previous models like the ME800A-R3, this modem offers backward compatibility, allowing seamless integration into existing systems. Crafted with environmental considerations in mind, it is TAA compliant and manufactured in the United States, supporting sustainable practices. Backed by a one-year limited warranty, the Black Box ME800A-R4 is an excellent choice for industrial applications, POS systems, and UNIX®\/DEC2\/HP® workstation connectivity, providing robust and dependable long-distance serial communication. Its compact form factor, combined with high performance and ease of installation, makes it a versatile solution for numerous data transmission needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaximum data rate of 115.2 kbps for efficient communication\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRange of up to 4 miles (6.4 km) over 24 AWG lines for long-distance connectivity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFull duplex operation over 4-wire CATx for bidirectional data transfer\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTransformer and optical isolation to prevent electrical interference\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes front-panel loopback testing button for troubleshooting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eQuick DTE\/DCE selection with flip-top lid for easy configuration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBackward compatible with the ME800A-R3 for seamless upgrades\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for industrial, security, and POS applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTAA compliant and environmentally friendly, made in the USA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLimited one-year warranty ensuring product reliability\u003c\/li\u003e\u003c\/ul\u003e","brand":"BLACK BOX CORPORATION","offers":[{"title":"Default Title","offer_id":44578433564714,"sku":"ME800A-R4","price":206.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/1031020259_a329bce5-ebf4-4669-a60d-6a83833afe85.jpg?v=1784068803","url":"https:\/\/atticusgoods.com\/products\/black-box-me800a-r4-short-haul-modem-c-async-4-wire-data-extender","provider":"Atticus Goods","version":"1.0","type":"link"}