a. In order not to exceed the maximum receiver power level before damage, an attenuator must be used.
b. External adapters can be used for other types of connectors.
Transceiver type 10G BASE-SR/SW 10G BASE-LR/LW 10G BASE-ER/EW
Wavelength (nm) 850 1310 1550
Model FTB-8690 FTB-8691 FTB-8692
Tx level (dBm) —5.0 to —1.0 —8.2 to 0.5 —4.7 to 4.0
Rx level (dBm) —11.1 to 0.5 —14.2 to 0.5 —15.8 to —1
Maximum reach 300 m (OM3) 10 km 40 km
Tx bit rate (Gbit/s) 9.953/10.3125 9.953/10.3125 9.953/10.3125
Rx bit rate (Gbit/s) 9.953/10.3125 9.953/10.3125 9.953/10.3125
Tx wavelength range (nm) 840 to 860 1260 to 1355 1530 to 1565
Frequency offset generation (ppm) ±120 ±120 ±120
Rx wavelength range (nm) 840 to 860 1260 to 1600 1260 to 1600
Measurement accuracy (ppm) ±4.6 ±4.6 ±4.6
Rx damage level max. (dBm)
a
655
Jitter compliance IEEE 802.3ae IEEE 802.3ae IEEE 802.3ae
Laser type VCSEL DFB CML
Laser product Class 1 Class 1 Class 1
Connector
b
LC LC LC
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