.svg)
CP-6851-3PCC-K9= Overview
Cisco’s IP Phone 6851, model CP-6851-3PCC-K9=, provides exceptional VoIP communication with extensive features for business environments. This phone is designed for engineers and procurement teams seeking cost-effective, high-performance devices for office and remote work settings.
Cisco IP Phone 6851 Product Highlights
- 4-line display
- Wideband audio
- PoE support
- SIP protocol
- High-resolution display
Product Features Comparison
| Features | Cisco CP-6851-3PCC-K9= | Cisco CP-7841-K9= | Yealink SIP-T46S | Polycom VVX 450 | Avaya J179 | Grandstream GXP2170 | Fanvil X6U |
|---|---|---|---|---|---|---|---|
| Lines | 4 | 4 | 6 | 12 | 8 | 6 | 6 |
| Display | 3.5″ mono | 3.5″ mono | 4.3″ color | 4.3″ color | 3.5″ color | 4.3″ color | 4.3″ color |
| Audio | Wideband | Wideband | HD | HD | HD | HD | HD |
| PoE Support | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Network Protocol | SIP | SIP | SIP | SIP | SIP | SIP | SIP |
Cisco IP Phone 6851 Product Application Scenarios
- Office desk phones
- Remote work communication
- Call centers
Optional Add-ons
| Model | Description |
|---|---|
| CP-PWR-CUBE-3= | Power Adapter for Cisco phones |
| CP-HS-W-532-RJ= | Wired Headset with RJ connection |
| CP-DSKCH-6851= | Desk Stand for 6851 |
