Transponders TT-10E and T6-10E

10 x 10 Gbit/s transmission in 10 Gbit/s DWDM channel with cross-connect and Super-FEC

  • Transmits client signals of 10GE, STM-64, OTU2, 8/10 GFC
  • Up to 10 x 10G transponders per board
  • Super-FEC G.975.1 I.4,I.7 and FEC G.709 error correction algorithm
  • Line and client interfaces SFP+

The devices have a high port density, which ensures high efficiency of rack space usage. Each client channel is converted in OTN OTU2 format and sent to the selected line port. All channels on the line side can be combined by an external multiplexer for transmission in a single fiber using CWDM or DWDM technology. The device can be configures in 5-channel mode with a line redundancy 1+1. In this case each client channel is sent to two line ports: main and backup. These two line channels bearing the same client channel can be transmitted on different fibers or with OTN X-connect between the channels. SFP + can be used with a fixed or tunable wavelength.


Line InterfaceOperating Mode
Number of interfaces10 6
Interface typeSFP+
Interface standardOTU2/OTU2e
Modulation formatNRZ
Frequency grid50 GHz
Automatic dispersion correctionno
Wavelength rangeDetermined by the module
OSNRτ (0,1 nm, BER=10^-¹²)12,2 dB
FECFEC G.709, Super-FEC G.975.1 I.4,I.7
Output power (BER=10-¹²)Determined by the module
Receiver sensitivity (BER=10-¹²)Determined by the module
Receiver overload (BER=10-¹²)Determined by the module
Power consumption80 W70 W
Client Interface
Interface typeSFP+
Interface standard10GE, STM-64, OTU2, 8/10GFC