CCNA 34_Atrie WireSpan 3000 Modem with LCD Display, Sync Test, 64Kbps xDSL T1/E1 Leased Line

Опубликовано: 20 Май 2026
на канале: Sujoy Krishna Das
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CCNA Networking Tutorials-
http://goo.gl/VNzY4E

I'm Sujoy and today I'll show you how to do back-to-back sync test on Atrie WireSpan-3000 V35 and G703 Non-MLLN Leased Line Modems.

Topics Explained-
1. How to identify V.35 Branch modem and G.703 Exchange Modem
2. How to sync test Atrie WireSpan-3000 modems
3. V.35 serial port and T1/E1 Tx/Rx ports shown
4. Alarm (ALM) LED on Atrie WireSpan-3000 modems due to LOS (loss of signal), will go once you connect Tx/Rx wires.

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