STM-1 converter electrical and optical interface

Overview: 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. Features: 1. High reliability, comply with itu-t g.703 and g.957 2. Single fiber bi-directional is selectable 3. State-of-the-art design, ensure normal working under different environment. 4. Supports local and remote loop-back on electrical or optical interface for system diagnostic. 5. Suitable for sdh and atm 155.52 mbps interface interconnection. 6. Simple operation and maintenance 7. Compact design and low power consumption. Specifications: 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 220v10%, 50hz Dc¡¡ìc48v (optional) Consumption:5w Environment Temperature:050 Humidity: 90% (non condensing) Dimension Wd(mm): 245 x 215 x50 Carton.