Original and Brand New CP-8841-K9: Cisco IP Phone 8841, Charcoal
| Product Specifications: | |
| Part Number | CP-8841-K9 |
| Description | Cisco IP Phone 8841, Charcoal |
| Audio codec support | G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC) |
| Electronic hookswitch | You can control the hookswitch electronically with a third-party headset connected to the auxiliary port. |
| Quality-of-service (QoS) options | The phone supports Cisco Discovery Protocol and 802.1Q/p standards, and can be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the Admin VLAN ID. |
| Physical dimensions (H × W × D) | 9.02 x 10.13 x 1.57 in. (229.1 x 257.34 x 40 mm) (excluding foot stand) |
| Weight (with handset) | 2.58 lb (1.17 kg) |
| Phone-casing composition | Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic; Cosmetic class A |
| Operational temperature | 32 to 104°F (0 to 40°C) |
| Nonoperational temperature shock | 14 to 140°F (-10 to 60°C) |
| Humidity | Operating 10 to 90%, noncondensing Nonoperating 10 to 95%, noncondensing |
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