Juniper BTI7800 Series - BTI7800 QSFP+ Transceiver Optical Specifications; Table 62: QSFP+ 4 X10 Gbase LR: QSFPP-4 X10 GE-LR (740-054050)

Table 61: Receiver Transmission Optical Performance Specifications: BP3AM6TL (continued)
BER
Receiver Sensitivity
(Min. to Max.)OSNR (dB)Dispersion (ps/nm)Bit Rate (Gbps)
1e
-3
-27 to -7≥30010.7 (EFEC G.709)
-24to -7≥14.5
-25 to -7≥301600
-24 to -7≥16.5
BTI7800 QSFP+ Transceiver Optical Specifications
NOTE: Contact Juniper Networks Support to confirm the power consumption
values for any transceiver before using for planning or implementation
purposes.
Table 62: QSFP+ 4x10GBASE LR: QSFPP-4X10GE-LR (740-054050)
UnitsMaximumTypicalMinimumParameter
Gbps10.3125 +/- 100 ppmSignaling speed per lane
––4–Number of lanes
nm1355–1260Lane center wavelength
Transmitter
dBm0.5–-8.2Average launch power per lane
dB––3.5Extinction ratio
dB12––Optical return loss tolerance
Receiver
dBm0.5–-14.4Average receive power per lane
dBm-10.3––Stressed receiver sensitivity (OMA)
per lane
dB-12––Reflectance
Other
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BTI7800 Series Hardware Overview and Installation Guide