{"product_id":"dch-ckk4-g1g","title":"Black Box RS232 2-Port Data Sharer","description":"\u003ch6\u003eOverview\u003c\/h6\u003e \u003cp\u003eThe Black Box TL601A-R2 is a two-port RS-232 data sharer designed to connect two separate devices to a single modem and phone line. It enables organizations to reduce recurring line charges by transmitting both data streams through one link while maintaining immediate access to remote hosts or networks. Supporting data speeds up to 64 kbps, it handles both synchronous and asynchronous transmissions, making it suitable for legacy systems and mainframe or midrange environments.\u003c\/p\u003e \u003ch6\u003eKey features\u003c\/h6\u003e \u003cul\u003e \u003cli\u003eConnects two RS-232 devices to one modem and phone line, reducing communication costs without sacrificing access.\u003c\/li\u003e \u003cli\u003eTransparent data handling at speeds up to 64 kbps ensures smooth and efficient data transfer.\u003c\/li\u003e \u003cli\u003eSupports both synchronous and asynchronous traffic, accommodating a wide range of serial communication needs.\u003c\/li\u003e \u003cli\u003eCompatible with IBM communication protocols such as half-duplex Bisynchronous Communication and Synchronous Data Link Control (SDLC), fitting well into existing infrastructures.\u003c\/li\u003e \u003cli\u003eInternal anti-streaming circuitry prevents one device from monopolizing the line, ensuring fair access for both connected devices.\u003c\/li\u003e \u003cli\u003eFront-panel switches allow enabling or disabling each subchannel easily, without requiring tools or downtime.\u003c\/li\u003e \u003cli\u003eLED indicators provide clear, real-time status of link and port activity, simplifying troubleshooting for on-site or remote technicians.\u003c\/li\u003e \u003cli\u003eRobust 15 kV electrostatic discharge (ESD) protection safeguards connected equipment from static events common in industrial or laboratory environments.\u003c\/li\u003e \u003cli\u003eSupports both full- and half-duplex operation, offering flexibility for various communication setups.\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eKey specs\u003c\/h6\u003e \u003cul\u003e \u003cli\u003eData rate: up to 64 kbps\u003c\/li\u003e \u003cli\u003ePorts: 2 RS-232 serial ports\u003c\/li\u003e \u003cli\u003eCommunication modes: synchronous and asynchronous\u003c\/li\u003e \u003cli\u003eProtocol compatibility: IBM half-duplex Bisynchronous Communication, SDLC\u003c\/li\u003e \u003cli\u003eESD protection: 15 kilovolts\u003c\/li\u003e \u003cli\u003eOperation: full- and half-duplex\u003c\/li\u003e \u003cli\u003eIndicators: front-panel LEDs for link and port status\u003c\/li\u003e \u003cli\u003eControls: front-panel switches for subchannel enable\/disable\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eConnectivity and compatibility\u003c\/h6\u003e \u003cp\u003eThis data sharer integrates seamlessly with legacy RS-232 devices and modems, making it a practical choice for environments where older serial equipment remains in use. Its compatibility with IBM protocols ensures it fits well into mainframe and midrange communication setups, supporting both half- and full-duplex modes to match various system requirements.\u003c\/p\u003e \u003ch6\u003ePerformance and reliability\u003c\/h6\u003e \u003cp\u003eThe TL601A-R2 maintains reliable data transmission by preventing line lock-up through its anti-streaming circuitry, which balances access between connected devices. Its 15 kV ESD protection guards sensitive equipment against electrostatic damage, a critical feature in industrial, warehouse, or laboratory settings where static discharge is common. The clear LED indicators and easy-to-use switches enhance operational reliability by simplifying monitoring and control.\u003c\/p\u003e \u003ch6\u003eIdeal uses and environments\u003c\/h6\u003e \u003cp\u003eThis unit is well suited for IT managers and engineers who need to maintain or extend the life of legacy serial devices such as point-of-sale terminals, industrial controllers, or communication equipment in manufacturing and laboratory environments. It offers a cost-effective solution for reducing phone line expenses while ensuring continuous, dependable access to remote networks or hosts.\u003c\/p\u003e","brand":"Black Box","offers":[{"title":"Default Title","offer_id":50075600847167,"sku":"DCH-CKK4-G1G","price":519.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/0609\/7215\/files\/0729627_dch-ckk4-g1g.webp?v=1733089044","url":"https:\/\/www.beingshipped.com\/products\/dch-ckk4-g1g","provider":"Being Shipped","version":"1.0","type":"link"}