SNR-MPX-8E1-SFP
8E1 + 1Ethernet Fiber Optical Multiplexer
6/5/2009
Shop.Nag.Ru
Page 4 of 16
1.2.1 Description
Device adopts veneer structure, and can be distinguished according to the functions into 5
parts: A. 2/8 combine unit, B. encode/decode unit, C. hot line unit, D. monitoring system, E.
second power. A, B and E are the basic parts, achieving reverse conversion from 4
2048kbit/s signals to laser signal. C and D are of assistant.
1.3 Characters
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Base on IC of independence intellectual property rights
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Adopt veneer structure
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Offer 1-8 × 2Mb/s digital interfaces
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Up to 8 E1 links on one fiber
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One link to service telephone for duty contract
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Provides 1 channel of 10M/100M, support VLAN setting.
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One channel OA for optional.
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When fiber signal is loss, users can distinguish whether the remote device is power
off or the fiber line is down from the indicator status on the local device.
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180-260VAC & -48VDC power options and the positive and negative of DC-48V can
be optional because there is the self-test circuit for the polarity inside th1e device
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Standard 19 inches rack, little volume, light weight, steady capacity and convenient
setup
