Cisco CP-7811-3PCC-K9= 7811 IP Phone 1-Line SIP Speakerphone

• Single-user SIP endpoints for corporate office workstations
• Standardized VoIP phones for enterprise departmental users
• SIP deployments requiring centralized phone provisioning
• Business voice endpoints for managed service environments
• Secure IP telephony with encrypted media communications
• Office networks using automated DHCP-based phone deployment
• Mixed IPv4 and IPv6 business voice infrastructure
• Large-scale SIP phone rollouts using zero-touch provisioning
• Organizations requiring 802.1X-controlled voice endpoints
• Corporate telephony requiring TLS and SRTP protection
• Multi-site voice deployments with centralized configuration
• Business desks requiring a dedicated speakerphone endpoint

• 1 SIP registration line simplifies single-user voice deployment
• SIP protocol support enables standards-based VoIP integration
• Speakerphone capability supports hands-free business conversations
• Multiple codecs optimize voice interoperability across networks
• OPUS and Narrowband Opus expand modern codec flexibility
• SRTP with AES-128 or AES-256 protects media communications
• TLS 1.2 strengthens signaling security for SIP deployments
• 802.1X authentication supports controlled network access
• Zero-touch provisioning accelerates large-scale phone rollout
• TFTP, HTTP and HTTPS support simplifies centralized provisioning
• Encrypted configuration files protect deployed phone settings
• Stateful firewall adds endpoint-level network protection
• DHCP VLAN options simplify automated network configuration
• IPv4 and IPv6 support assists mixed-network deployments
• Peer firmware sharing can reduce repeated deployment traffic

• Brand: Cisco
• Product Family: Cisco 7800 Series
• Product Model: 7811
• Model Number: CP-7811-3PCC-K9=
• Product Type: IP Phone
• Phone Type: Business IP Phone
• Protocol: SIP
• SIP Registration: 1
• Line Support: 1 Line
• Display: 2.7-inch Class Display
• Speakerphone: Yes
• Audio Support: Wideband and Narrowband Codecs
• MOS Score Reporting: Telchemy
• Headset Support: Supported
• Network Discovery: Cisco Discovery Protocol
• DHCP: RFC 2131
• DNS: A Record / SRV Record
• DNS A Record: RFC 1706
• DNS SRV Record: RFC 2782
• Global Discovery Services: Supported
• HTTPS XSI Services: Supported
• IPv4: RFC 791
• IPv6: RFC 2460
• MAC Address: IEEE 802.3
• SIP Standard: RFC 3261
• SNTP: RFC 2030
• Transport Protocols: UDP / TCP
• FIPS: FIPS 140-2
• Password Login: Supported
• Secure Provisioning: HTTPS
• Media Encryption: SRTP
• SRTP Encryption: AES-128 / AES-256
• Transport Security: TLS 1.2
• Stateful Firewall: Supported
• Provisioning: TFTP / HTTP / HTTPS
• Mass Deployment: Auto-Provisioning
• Configuration Methods: Browser / Phone / Auto-Provision
• Configuration Reporting: Provisioning Server
• Language Support: 28 Languages
• Deployment Type: SIP Voice Endpoint
• Application: Business Telephony
• Network Application: VoIP
• Security Application: Secure SIP Communications
• Management: Centralized Provisioning
• Deployment Feature: Zero-Touch Provisioning
• Compatibility: SIP voice platforms
• Model Comparison: 1 line; 7821 2 lines; 7841 4 lines; 7861 16 lines

WHY CHOOSE THIS PRODUCT?

• Right-sized 1-line endpoint — A focused SIP registration model suits users who need one business voice identity without unnecessary line capacity.
• Broad voice interoperability — Support for G.711, G.722, G.729ab, ILBC, iSAC, OPUS and Narrowband Opus helps integrate with varied voice environments.
• Security-conscious deployment — 802.1X, TLS 1.2, SRTP, configurable ciphers, encrypted configuration and HTTPS provisioning support enterprise security requirements.
• Lower deployment effort — TFTP, HTTP, HTTPS and zero-touch provisioning enable administrators to standardize configuration across larger phone estates.
• Modern network integration — IPv4, IPv6, DHCP VLAN options, LLDP, CDP, DNS, NAT and STUN support simplify integration into managed IP networks.
• Operational manageability — Browser, phone and auto-provisioning configuration gives IT teams multiple methods for endpoint administration.
• Business-ready audio — Speakerphone operation, multiple codecs, DTMF options and MOS reporting support practical enterprise voice operations.