- Specification
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| Display | 5" / 12.7 cm |
| Display Type | Grayscale |
| Resolution | 800 x 480 |
| Auxilliary I/O Connector | Yes |
| Ethernet Protocol | An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet network (IEEE 802.3i/802.3u/802.3ab) through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC.
The system administrator can designate separate VLANs (IEEE 802.1Q) for the PC and phone, providing improved security and reliability of voice and data traffic. |
| Keys | Line keys Soft keys Back and release keys Four-way navigation and select keys Hold/Resume, Transfer, and Conference keys Messaging, Application, and Directory keys Standard keypad Volume-control toggle key Speakerphone, headset, and mute keys |
| Stand | The display is easy-to-view and the buttons and keys are easy-to-use. The two-position foot stand supports viewing angles of 35 and 50 degrees; you can remove the foot stand for wall mounting, with mounting holes located on the base of the phone. |
| Wall Mountable | You can install the phone on a wall using an optional wall-mount kit (available separately) |
| Kensington Lock Support | Yes |
| PoE | IEEE Power over Ethernet class 2. The phone is compatible with both IEEE 802.3af and 802.3at switch blades and supports both Cisco Discovery Protocol and Link Layer Discovery Protocol - Power over Ethernet (LLDP-PoE) |
| Cisco IP Phone Power Cube 4 | This optional power cube is used as an AC-to-DC (48V) power supply for non-PoE deployments. Use of the power cube 4 also requires the use of one of the corresponding AC country cords |
| Call-Control Support | Cisco Unified Communications Manager - 8.5.1 (Non-secured mode Only) - 8.6.2 - 9.1.2 - 10.0 and laterCisco Unified Communications Manager Express (Unified CME) - 8.6.2 - 9.1.2 - 10.0 and later Cisco Hosted Collaboration Solution (HCS) |
| Audio Codec | G.711a-law and mu-law, G.722, G.729a, Internet Low Bitrate Codec (iLBC), and Internet Speech Audio Codec (iSAC) |
| EHS Features | You can control the hookswitch electronically with a third-party headset connected to an auxiliary port |
| QoS | 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 |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Non-Operating Temperature | 14 to 140°F / -10 to 60°C |
| Operating Humidity | 10 to 90% non-condensing |
| Non-Operating Humidity | 10 to 95% non-condensing |
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