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STM-1 Optical Electrical Converter DHODT-EOC
Description
STM-1 Optical/Electrical Converter
Introduce
Overview
DHODT-EOC is an interface converter for STM-1 electrical and optical interface conversion. It is designed for the SDH equipment coaxial interface and optical interface interconnect, as well as the ATM 155. 520 Mbps interface and SDH device interconnection.
Complete Loop-back facility is supported for system diagnostic and commissioning. Compact casing and simple operation achieve the cost saving 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
0oC-50oC
Relative Humidity
=< 90% (Non condensing)
Dimension
WxHxD(mm): 205 x 136 x 42
| Registration Date | 2005/03/29(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Both |
| Business Type | Manufacturer |
| Year established | 1998 |
| Employees total | 51 - 100 |
| Annual revenue | USD 500,001 - 1,000,000 |
| Company | Bell Data Communication Equipments Co., Ltd |
|---|---|
| Address | 15A Zhongnan Building , NO.33 Guanhe west roadChangzhouJiangsu213000China |
| Phone | 86 - 519 - 86809961 |
| Fax | 86 - 519 - 86809967 |
| Contact | joe cheng / marketing manager |