| Product Type | VoIP phone |
| Form Factor | Desktop, wall-mountable |
| Display Type | Monochrome LCD |
| Display Size | 3.28" |
| Display Resolution | 384 x 106 pixels |
| Placing / Mounting | Wall-mountable, table-top |
| Body Material | PC/ABS |
| Body Color | Charcoal |
| Dialer Location | Base |
| Weight | 28.4 oz |
| Power Requirements | Via IEEE 802.3af PoE |
| Hearing Aid Compatible | Yes |
| Conference Call Capability | Yes |
| Speakerphone | Yes |
| Call Timer | Yes |
CISCO UC Phone 7811 VoIP, TAA Compliant Charcoal

Key Benefits
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- Optimized for Cisco Unified Communications Manager and Hosted Collaboration Solution, ensuring seamless enterprise integration
- Built-in PoE support and integrated Ethernet switch reduce cabling and deployment complexity
- Provides enterprise-grade conference call and security capabilities in a cost-effective, TAA-compliant package
Product Overview
The Cisco UC Phone 7811 is an advanced TAA-compliant VoIP phone built for clear, secure business communication. It supports key voice codecs including G.711, G.722, iLBC, and G.729, and integrates SIP and SRTP protocols for network compatibility. A 3.28-inch monochrome LCD delivers essential call info with ease. With PoE support, integrated 10/100 Mbps Ethernet switch, and AES-grade encryption, it's designed for scalable enterprise use. Flexible installation options—tabletop or wall mount—enhance deployment versatility. Compatible with Cisco Unified Communications Manager 8.5.1+, it ensures reliable integration into existing UC solutions while offering robust features like voicemail, call forwarding, and LDAP access. Backed by a 1-year replacement warranty, it's an efficient solution for streamlined communication infrastructure.
Specifications
Product Overview
Wireless Features
| Wireless Connectivity |
Compliance & Origin
| TAA Compliant | Yes |
| Country of Origin | MEXICO / TAIWAN |
| Certifications | IEEE 802.1Q, IEEE 802.1p, IEEE 802.1X, TAA |
Advanced Security Features
| VoIP Protocols | SIP, SRTP |
| Voice Codecs | G.722, G.729a, G.711u, G.711a, iLBC |
| Security Protocols | 128-bit AES, 256-bit AES, IEEE 802.1X, TLS |
| Quality of Service (QoS) | IEEE 802.1Q (VLAN), IEEE 802.1p |
| IP Address Assignment | DHCP, static |
Warranty
| Manufacturer Warranty | 1-year replacement warranty |
Interfaces
| Network Ports Quantity | 2 x Ethernet 10Base-T/100Base-TX |
| Ethernet Interface Type | Fast Ethernet (10/100 Mbps) |
| Power Over Ethernet (PoE) Support | Yes |
Physical & Environmental
| Width | 8.1 in |
| Height | 8.1 in |
| Depth | 1.3 in |
Cloud Management & Licensing
| Compatible Software | Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Survivable Remote Site Telephony 8 or later |
| Management Protocols | Cisco Discovery Protocol (CDP), DHCP, LDAP |
Call Features
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| VoIP Support | Yes |