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(1)High integrate design, work stabile, very low failure rate.
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(2)E1 port use digital clock resume circuit and digital phase-lock circuit.
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3) Voltage can select -48V/+24V/110V/220V, provide over-voltage and over-current protection, have high electromagnetism shield capability.
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(4) Jitter tolerance much better than GB.
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(5)Monitor remote equipment through fiber inter-band channel, display remote status on panel LED.
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(6)Provide function of 8 E1 remote loop, and 1 interface of phone.
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(7)Network manager interface use SNMP or RS485.
(8)Two types:Standalone, desktop, 19inch;Card,usually be inserted in our rack 19 inch.
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