Cisco ISR4431-VSEC/K9 Router Campus Switches 4-GHz receiver sensitivity IEEE 802

4-GHz receiver sensitivity IEEE 802

Speakerphone Full-duplex speakerphone with acoustic echo cancellation

1310 nm for 40 km transmission on single-mode fiber EX-SFP-GE10KT13R14 SFP 1000BASE-BX Gigabit Ethernet Optics

and FCC Part 2Canada: RSS-210Japan: ARIB STD-T66 (2

designed for utility and rugged environments

Cisco ISR4431-VSEC/K9 Router Campus Switches 4-GHz receiver sensitivity IEEE 802[shortdesc] Voice Security Bundle router GigE WAN ports: 4 rack mountable [ shortdesc] [properties] Properties ISR4431 VSEC K9 Description ISR 4431 with 4 onboard GE, 3 NIM slots, 1 ISC slot, 8GB Flash Memory default, 2 GB DRAM default (data plane), 4 GB DRAM default (control plane) Product Family ISR 4000 Series Product Type Routers Total onboard WAN or LAN 10 100 1000 ports 4 RJ 45 based ports 4 SFP based ports 4 Enhanced service module slots 0