Brand Name: | Cisco |
Manufacturer Web Site: | http://www.cisco.com |
Product Type: | IP Phone |
Product Model: | 8811 |
Display Size: | 5 inch |
Display Resolution: | 800 x 480 |
LCD Type: | Grayscale |
Signaling Protocol Support: | SIP |
Switch Type: | 10/100/1000 BASE-T Ethernet |
No. of Port: | 2 |
PoE Supported: | Yes |
Depth (mm): | 40.0 |
Height (mm): | 229.1 |
Width (mm): | 257.3 |
Weight (Grams): | 1.2 |
Security: | * Cure boot * Cure credential storage * Vice authentication * Nfiguration file authentication and encryption * Image authentication * Random bit generation * Hardware cryptographic acceleration * Certificate Authority Proxy Function (CAPF) * Manufacturer-Installed Certificates (MIC) * Locally Significant Certificates (LSC) * Ethernet 802.1x supplicant options: Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST) and Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) * Signaling authentication and encryption using TLS * Media authentication and encryption using SRTP * HTTPS for client and server * Secure Shell (SSH) Protocol server * Secure Sockets Layer (SSL)-based VPN client |
Network Features: | * Session Initiation Protocol (SIP) for signaling * Session Description Protocol (SDP) * IPv4 and IPv6 * User Datagram Protocol (UDP) (used only for Real-Time Transport Protocol [RTP] streams) * Dynamic Host Configuration Protocol (DHCP) client or static configuration * Gratuitous Address Resolution Protocol (GARP) * Domain Name System (DNS) * Trivial File Transfer Protocol (TFTP) * Secure Hypertext Transfer Protocol (HTTPS) * VLAN * Real-Time Transport Protocol (RTP) * Real-Time Control Protocol (RTCP) * Cisco Peer-to-Peer Distribution Protocol (PPDP) * Cisco Discovery Protocol * LLDP (including LLDP-MED) * Switch speed auto-negotiation |
Operating Temperature: | 0 to 40 °C |
Other Features: | * Ergonomic design: The phone offers an easy-to-use interface and provides a traditional telephony-like user experience. * Electronic hookswitch: You can control the hookswitch electronically with a third-party headset connected to an auxiliary port. |
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