37xx

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37xx

IBM communications controllers that include the 3704, 3705, 3720, 3725 and 3745 models. The 3704 and 3705 are early units, and the 3745 models are newer and more versatile. The 3745 includes a cluster controller that can connect 512 terminals, eight token ring networks and 16 T1 lines.
References in periodicals archive ?
ChanlComm(R) replaces expensive IBM 37XX front-end processors with the newest technology that offers an alternative, more reliable and inexpensive router-based migration path.
The FRX offers low cost-per-port access to high-speed networks in mid-range applications, in Sollac's case connecting the company's IBM 37xx computers and Cisco routers.