Installation Instructions

Parameter Specification
Optical Modulation Amplitude (OMA), each lane (min) –1.3 dBm
Optical Modulation Amplitude (OMA), each lane (max) 4.5 dBm
Average launch power of OFF transmitter, each lane
(max)
–30 dBm
Extinction ratio (min) 4 dB
RIN
20
OMA (max) –130 dB/Hz
Optical return loss tolerance (max) 20 dB
Receiver characteristics
Line rate 100 Gbps
Signaling rate, each lane 25.78125 Gbps
Data rate 103.125 Gbps
Lane wavelength (range) 1294.53 to 1296.59 nanometers
1299.02 to 1301.09 nanometers
1303.54 to 1305.63 nanometers
1308.09 to 1310.19 nanometers
Average receive power, each lane –10.6 to 4.5 dBm
Maximum receiver power, each lane in OMA 4.5 dBm
Maximum receiver sensitivity, each lane in OMA –8.6 dBm
Maximum receiver reflectance –26 dBm
Stressed receiver sensitivity, each lane –6.8 dBm
Receive input optical power (damage threshold per lane) 5.5 dBm
QSFP28
May 2018 Installing Transceivers and Optical Components on VOSS 70