OPTICAL MODEM AT-3011

OPTICAL MODEM AT-3011

Optical Modem AT-3011 is desingned to organize one of the primary digital channel E12 (E1) or unframed digital stream at a rate of 2048 kbit/s througt a pair of optical fiber (transmit/receive). Electrical Interface E12 (E1) corresponds to GOST 26886 and Rec. MSEC-T G.703. Line Coding - HDB-3.

Technical characteristics:

• running time - not less than 24 h;
• time of going into operating mode after switching on - not less than 10 sec;
  
• operation conditions:
  

operating temperature range - from +5 to +40o_C;

relative humidity at +25⁰C - to 85%;

atmospheric pressure - 750+40 Mmhg;

• electric power supply - ~220V/50 Hz (using network adapter);
• power intake - not more than 2,5 W;
• weight - not more than 0,4 kg (with network adapter);
• overall dimensions - 134x68x30 mm;
• power of light output - not less than minus 5 dBm;
• error rate not more than 10-10 at a power level of the input optical signal - minus 30 dBm;
• operating wavelength semiconductor laser radiation - 1310 Nm (from 1263 to 1360 Nm);
• type of connector of optical junction - duplex LC;
• joint connection type E12 (E1) - DB-9F;
• joint linear code E12 (E1) - HDB-3.

Conformity certificate: № BY/112  03.03.030 03053