Product Type | VoIP phone |
Model Name | Cisco UC Phone 7841 |
Manufacturer Part Number | CP-7841-K9++= |
Voice Over IP (VoIP) | Yes |
Form Factor | Table-top, wall-mountable |
Lines Supported | 4 lines |
Display Type | Monochrome LCD |
Display Size | 3.5" |
Display Resolution | 396 x 162 pixels |
Backlit Display | Yes |
Weight | 30.6 oz |
Power Requirements | Powered via PoE or optional power adapter |
Material | PC/ABS |
Color | Charcoal |
Cisco UC Phone 7841 TAA-Compliant VoIP, 4-Line, Gigabit Ethernet

Key Benefits

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- Engineered for enterprise-level VoIP communication with full SIP support and advanced codec compatibility
- Enhanced network integration via Gigabit Ethernet and IEEE 802.1X security ensures performance and protection
- Meets TAA compliance standards, making it suitable for government and commercial procurement
Product Overview
The Cisco UC Phone 7841 is a robust VoIP solution built for business environments, supporting 4 call lines and a variety of voice codecs including G.711, G.722, and G.729. It features a monochrome, backlit LCD with multilingual support and includes a digital duplex speakerphone and programmable keys for efficient call handling. With Gigabit Ethernet connectivity, PoE support, and advanced QoS and security protocols, it ensures smooth integration into enterprise networks. TAA compliance makes it suitable for federal use, and it comes with 1-year replacement warranty.
Specifications
Product Overview
Wireless Features
Wi-Fi Support |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | Mexico / Taiwan |
Compliance Standards | FCC Part 68, EN 60950-1, UL 60950-1, CSA C22.2 No. 60950-1, CISPR 22 Class B, CISPR 24, VCCI Class B, KCC KN22 Class B, KN24, EN55024, EN55022 Class B, ICES-003 Class B, FCC CFR47 Part 15 B, etc. |
Certifications | FCC, UL, CSA, VCCI, CE |
Advanced Security Features
Supported VoIP Protocols | SIP |
Voice Codecs | G.711u, G.711a, G.722, G.729a, G.729b, G.729ab, iLBC |
Security Protocols | IEEE 802.1X, SRTP |
Quality of Service (QoS) | IEEE 802.1Q (VLAN), IEEE 802.1p |
IP Address Assignment | DHCP, Static |
Directory Integration | LDAP Support |
Interfaces
Network Ports | 2 x Ethernet 10/100/1000 (RJ-45) |
Port Speed | Gigabit Ethernet |
PoE (Power over Ethernet) | Yes |
Headset Port | Yes |
Dialer Type | Keypad |
Ethernet Switch | Integrated |
Data Transfer Rate | 10/100/1000 Mbps |
Physical & Environmental
Width | 8.1 in |
Depth | 1.1 in |
Height | 8.1 in |
Mounting Options | Wall-mountable, table-top |
Operating Temperature | |
Operating Humidity |
Cloud Management & Licensing
Compatible System | Cisco Unified Communications Manager 8.5.1 or later |
Compatible Platform | Cisco Business Edition 6000 |
Firmware Upgradable | Yes |
Other Features
Speakerphone | Yes (digital duplex) |
Conference Calling | Yes |
Call Management Features | Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Voice Mail, Message Waiting Indicator |
Programmable Keys | 4 |
Indicators | Voice message waiting indicator, speakerphone indicator, headset indicator |
Music on Hold | Yes |
Menu Operation | Yes |
Languages Supported | Multilingual - includes English, Spanish, French, German, Japanese, Chinese, Korean, and others |
Warranty | 1-year replacement |