Instruction/ maintenance manual of the product SME-4M Black Box
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Replaces a pair of modems to connect IBM mainframes, minicomputers, and contr ollers . Replaces a pair of modems to connect IBM mainframes, minicomputers, and contr ollers. Synchronous Modem Eliminator (SME-4M) © 2007. All rights reserved. Black Box Corporation.
2 of 3 FEA TURES • Replaces two modems in point-to-point applications. • Speeds up to 38.4 kbps. • Small and lightweight. Easy to install or replace in the field. • LEDs show DSR, CTS, and TXD for both ports. • Front-panel switches set signals and select test mode.
3 of 3 TECH SPECS Clock — Internal or external Diagnostics — Bidirectional loopback (async) Operation — Full or half-duplex Protocol — Async or sync Speed — 1.
An important point after buying a device Black Box SME-4M (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Black Box SME-4M yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Black Box SME-4M - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Black Box SME-4M you will learn all the available features of the product, as well as information on its operation. The information that you get Black Box SME-4M will certainly help you make a decision on the purchase.
If you already are a holder of Black Box SME-4M, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Black Box SME-4M.
However, one of the most important roles played by the user manual is to help in solving problems with Black Box SME-4M. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Black Box SME-4M along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
