DHODT-EOC is a converter for STM-1 Converter electrical and optical interface conversion. It is designed for the PDH equipment coaxial interface and optical interface interconnect.

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 loopback facility is supported for system diagnostic and commissioning.Compact casing and simple operation achieve the cost saving and investment protected.

*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.

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 1550nm (Optional) or Single
Fiber Bi-Directional (Optional)
Transmit power:-12dBm (1310nm) / -5dBm (1550nm)
Receive sensitive:-36dBm (1310nm) / -38dBm (1550nm)

Power supply
AC 220V±10%,50Hz
DC–48V (Optional)
Consumption:≤5W

Environment
Temperature:0℃～50℃
Humidity:≤ 90% (Non condensing)
Dimension
W×H×D(mm): 245 x 215 x50