9.6 Tbit/s DWDM equipment's been created A 100 Gbit/s signal has been transmitted for a distance of 4,250 km

Transponder TD-10E

Transmits 10 Gbit/s client signals in DWDM channel with Super-FEC

  • Transmits 1/2 client signals of 10GE, STM-64, OTU2, 4/8 GFC
  • OTN OTU2 line interface
  • Super-FEC G.975. I.7 with a redundancy up to 25% or FEC G.709
  • 1+1 protection for linear and ring DWDM systems
  • Reconfigurable in C-band laser
  • Up to 88 channels in accordance with 50 GHz wavelength channel plan
  • OSNRT = 9.0 dB (0.1 nm, BER = 10 -12)

Dual TD-10E transponder executes 3R regeneration of a 10 Gbit/s client optical signal and transforms a wavelength into an optical DWDM channel. Reconfigurable in C-band laser can be used for organization of up to 96 DWDM channels in accordance with the 50 GHz wavelength channel plan. The FEC version corrects errors according to FEC G.709 or Super-FEC ITU G.975 I.7 standards.



Optical characteristics






Line bit rate

OTU-2 до 11,10 Гбит/c

Client interfaces’ standards

10GE, STM-64, OTU2

Output power

<+4 dBm

Operational wavelength range of the transmitter

1528.7–1567.1 nm

Receiver sensitivity

-18 /- 24 dBm *

Receiver overload

-5 … -3 dBm

Error correction algorithm


 FEC G.709

G.975 I.7

Power consumption

≤ 45 W

* Specifying in order