Features
- Lighted Hold Key
- Lighted Menu Key
- Lighted Message Waiting Indicator
- Display: 396×81 Pixel
- Deep Sleep Option
- Multi-Language Support
- Industrial Design
- Four Soft Keys
- Headset Support
- Desk and Wall Mountable
- Integrated 2-Port 10/100 Ethernet Switch
- Supports SCCP and SIP Protocol; Preloaded with SCCP
- One Programmable Feature Key
- Speakerphone: Full Duplex
Specifications
- Size: 6.4 x 7.4 x 8.1 in (164 x 188 x 205 mm )
- Weight: Standard: 1031g (36 oz); Slimline: 940g (33 oz).
- Phone Material: Polycarbonate acrylonitrile butadiene styerene (ABS) plastic
- Operational Temperature: 32 to 104°F (0 ~ 40°C)
- Maximum power consumption: 3.29 watts
- Can be powered via 802.3af Power-over-Ethernet (PoE) or local AC power supply (sold separately)
- Codec: G.711a, G.711u, G.729, G.729a, G.729ab, and iLBC
- Firmware Upgrades from Cisco.com
- Software Upgrade: TFTP Server
Compatibility
- SCCP – Supported on Cisco Unified Communications Manager and Cisco Unified Communications Manager Business Edition versions 7.1.2 and later
- SIP – Supported on Cisco Unified Communications Manager and Cisco Unified Communications Manager Business Edition versions 7.1.5 and later
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Cisco 7911G (Refurbished) 


