QSFP 40G ETHERNET - LR4 LITE, LC, 2KM RE Riser Cards full-featured voice communications experience on

full-featured voice communications experience on 3rd party hosted call control infrastructure

full-duplex operation with 802

With that in mind

Expand coverage by adding more extenders

QSFP 40G ETHERNET - LR4 LITE, LC, 2KM RE Riser Cards full-featured voice communications experience onCisco 40GBase LR4L QSFP Module for SMF The Cisco WSP Q40GLR4L QSFP Module supports link lengths of up to 2 km over a standard pair of G. 652 single mode fiber (SMF) with duplex LC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device. It is interoperable with 40GBase LR4 for distances up to 2km. The operating temperature range is from +10 to