AD-NET TECHNOLOGY CO LTD

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STM-1 / OC3 Electrical to Optical converter

Product Details:

Brand Name	AD-net
Model Number	AN-STM1

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Detailed Product Description

AN-STM1/SM is an interface converter for STM-1 electrical andoptical interface conversion. It is designed for the SDH equipmentcoaxial interface and optical interface interconnect, as well as theATM 155.520 Mbps interface and SDH device interconnection.

Now available in WDM (single fiber version)!

Completeloop-back facility is supported for system diagnostic andcommissioning. Compact casing and simple operation achieve the costsaving and investment protected.

FEATURES

High reliability, comply with ITU-T G.703 and G.957
Single Fiber Bi-Directional is selectable
State-of-the-art design, ensure normal working under different environment.
Supports local and remote loop-back on electrical or optical interface for system diagnostic.
Suitable for SDH and ATM 155.52 Mbps interface interconnection.
Simple operation and maintenance
Compact design and low power consumption.

SPECIFICATIONS

Items	Description
Electrical Interface	Standard		ITU-T G.703 Compliant
	Data Rate		155.52 Mbps
	Line Code		CMI
	Physical Connector		BNC Coaxial
Optical Interface	Standard		ITU-T G.957 STM-1
	Bit rate		155.520 Mbps
	Coding		NRZ
	Connector		SC
	Light source		Laser Diode
	Wave length		1310nm (Typical),or 1550 nm (Optional) or Single Fiber Bi-Directional (Optional)
	Transmit power		-12 dBm (1310nm) / -5 dBm (1550nm)
	Receive sensitive		-36 dBm (1310nm) / -38 dBm (1550nm)
Power supply	AC 220V		Range 165V to 265 V
	DC -48V		Range -36V to -72V
	Power Consumption		<3 W
Environment	Working Temperature	0 - 50 C
	Relative Humidity	>90% (Non condensing)
Dimension	WxHxD(mm): 205 x 136 x 42