Cisco ISR4221-SEC/K9 Router Catalyst 9400 Audio ● Automatic Gain Control

Audio ● Automatic Gain Control ● Comfort Noise Generation ● Silence Suppression/Voice Activity Detection ● Acoustic Echo Cancellation (AEC) ● Dynamic Noise Reduction Signaling protocol support ● Session Initiation Protocol (SIP) Codec support ● G

Cisco ISR4221/K9 Router

● Hardware cryptographic acceleration

8 mpps Switching Bandwith 32 Gbps Max VLANs 1023 VLAN IDs 4000 Jumbo frames 9198 bytes MTBF 553

perfect for powering high-performance devices like IP phones

Cisco ISR4221-SEC/K9 Router Catalyst 9400 Audio ● Automatic Gain Control[shortdesc] 35Mbps 75Mbps system throughput 2 WAN LAN ports 1 SFP port Multi Core CPU 2 NIM SEC Bundle with SEC license [ shortdesc] [properties] Properties ISR4221 SEC K9 Description ISR 4221 with 2 onboard GE, 2 NIM slots, 1 ISC slot, 8 GB Flash Memory default, 4 GB DRAM default Product Family ISR 4000 Series Product Type Routers Total onboard WAN or LAN 10 100 1000 ports 2 RJ 45 based ports 2 SFP based ports 1 Enhanced service module slots 0