The Cisco CP-7811-K9 is an entry-level enterprise IP phone designed for offices, call centers, reception desks, and business environments using Cisco Unified Communications.
Key Specifications
* Model: Cisco CP-7811-K9
* Lines: 1 SIP line
* Display: 3.28-inch grayscale LCD (384 × 106 pixels)
* Ethernet Ports: 2 × 10/100 Mbps RJ45 (PC passthrough)
* Power:
* IEEE 802.3af PoE (Class 1)
* Optional 48V DC power adapter (sold separately)
* Audio: HD Voice with wideband codec support (optional wideband handset available)
* Speakerphone: Full-duplex speakerphone
* Headset Port: RJ-9 wired headset
* Wall Mount: Supported with optional wall-mount kit
* Dimensions: 207 × 195 × 33 mm
* Weight: 806 g