| COO | MEXICO |
| TAA compliance | Yes |
Cisco Desk Phone 9851, NFC, TAA Compliant, Carbon Black

Key Benefits
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- High line support (up to 130) makes it ideal for complex business environments with high call volume.
- TAA compliance and Mexico-based manufacturing optimize it for use in government and institutional settings.
- Comprehensive communication features combined with PoE simplify integration and reduce infrastructure costs.
Product Overview
The Cisco Desk Phone 9851 offers an advanced telephony experience with support for up to 130 lines on specific platforms and a 3.7-inch color LCD for clear call management. The device includes 46 programmable buttons, a full-duplex speakerphone, and is TAA compliant, making it well-suited for regulated industries. It supports a wide range of voice codecs like OPUS and G.722, with integrated features such as caller ID, call forwarding, voicemail, and conferencing. PoE support enables flexible deployment in enterprise environments. Designed in Carbon Black and made in Mexico, the unit is also hearing-aid compatible and comes with a 1-year limited hardware warranty.
Specifications
Special Feature
Primary Information
| Telephone Type | Desk Telephone |
| Multiline Operation Capability | YES |
| Lines Supported | 130 for CUCM and Webex DI; 16 for Webex Calling and Open SIP platforms |
| Conference Call Capability | YES |
| Voice Mail Capability | YES |
| Speakerphone | Full-duplex |
| Caller ID | YES |
| Call Forwarding | YES |
| Call Hold | YES |
| Call Transfer | YES |
| Display Type | LCD Monitor |
| Message Waiting Capability | YES |
| Status Indicators | Backlit indicator |
| Volume Control | YES |
| Hearing Aid Compatible | YES |
| Programmable Buttons Qty | 46 |
| Power Over Ethernet (PoE) Support | YES |
| Voice Codecs | OPUS, G.722, G.722.2, iSAC, G.711(a-law/-law), G.729a/b, and iLBC |
| Model | Cisco Desk Phone 9851 |
Service&Support
| Service & Support Type | 1-Year Limited Hardware Warranty |
UNSPSC Code
| UNSPSC Code | 43191511 |
Dimensions&Miscellaneous
| Color | Carbon Black |
| Width(Base) | 8.4 Inch |
| Height(Base) | 8.9 Inch |
| Depth(Base) | 1.9 Inch |
| Weight(Base) | 968 g |