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ATM E3 and electrical E3 (ITU-T)

What is the difference between ATM E3 and electrical E3 (ITUT G.703 para 11)? If I have ATM E3 (circuit emulation) can I use electrical E3 to work over it?

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Re: ATM E3 and electrical E3 (ITU-T)

atm E3 is refering to the ATM card it self and elctrical E3 is refering to the physical /interface.

for E3 we always use the G.703 electrical and interface is BNC.

hope the answer will help...

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