STM-1 optical to electrical converter SDH Optical Multiplexer

IDM STM-1 optical to electrical converter

1. Description

IDM STM-1 optical to electrical converter is a new generation of products which is based on SDH technology. It can support the conversion of STM-1(ATM) interface to STM-1 optical interface. STM-1 (ATM) can finish the transmission of STM signal on SDH and it applied for the interconnection of data terminal equipment which supports the 155.520Mbps interface. Its design satisfy the SDH specification of ITU-T and China’s Ministry of information industry.

2. Product functions

It can support standard STM-1 interface(one optical interface and one electrical interface)

Support two kind of loop back test function of optical local and remote.

Provide a wealth of running status indication

Perfect SNMP network management and monitoring alarm function

Power supply optional DC-48V/AC220V

19 inch 1U standard case design.

3. Technical parameter

STM-1 electric interface

Standard: electrical interface comply with G.703 standard

Rate: 155.52Mbps

Code type: CMI code

Impedance: 75Ω

Interface type: BNC

STM-1 optical interface

Standard: optical interface is in accordance with G.957 standard

Rate: 155.52Mbps

Wavelength: 1.31/1055um

Power: -9dBm/-5dBm

Sensitivity: better than -36dBm

Distance: 0-50Km/120Km

Interface type: FC/SC/ST