with SW support S-PTX10K-144C-P1-5 SW
enterprise-class Layer 2 switch for small businesses and branch offices
1ag Connectivity Fault Management (CFM) High Availability Features Virtual Router Redundancy Protocol (VRRP)Stateful high availability-Dual box clustering-Active/passive-Active/active-Configuration synchronization-Firewall session synchronization-Device/link detection-In-Service Software Upgrade (ISSU)IP monitoring with route and interface failover Management
Routed VLAN Interface (RVI)
Cisco CP-8811-W-K9 IP Phone mpc7e mrate with SW support S-PTX10K-144C-P1-5 SW[shortdesc] VoIP phone, White, SIP, RTCP, RTP, SRTP, SDP, 5 lines Power Adapter Sold Separately [ shortdesc] [properties] Product Name Cisco CP 8811 W K9 IP Phone Product Description Business class VoIP phone with 5 programmable lines, wideband audio, and a high resolution backlit grayscale display for midsize to large enterprise environments. Color White Protocols Supported SIP, RTCP, RTP, SRTP, SDP Display 5 inch backlit grayscale (800 x 480 pixels)