Multitech MT56DSU-R Uživatelský manuál stáhnout pdf (Strana 36)

MT56DSU-R Owner's Manual

4.3.2 Digital Loopback Test

This test allows you to test the local DTE, the local MT56DSU-R, the

communications link, and the remote MT56DSU-R. Use the

following steps to perform the Digital Loopback Test.

1. Set DIP switch #9 on the remote MT56DSU-R to the down

position.

2.The Test (TM) LED lights, and if you send data from the local DTE,

it should be looped back to the local DTE. If you have access to

a Bit Error Rate Tester, this can be used in place of the local

DTE.

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Multitech MT56DSU-R Uživatelský manuál Strana 36