Description
The Cisco 7841 is a black and silver IP phone with an 8.89 cm (3.5-inch) LCD display that shows call information clearly. It features four lines, allowing several conversations to be managed at once with functions such as call waiting, conference calling and call transfer. Its handset is of the terminal type with a wired connection, and the volume control is digital to adjust the sound precisely. It has caller ID, speed dialling and an answering machine, as well as integrated voicemail so no notification is missed. The housing is made of polycarbonate and supports both desk and wall mounting. It is a complete solution for voice communication in professional environments.
Specifications
Design
- Product type: IP Phone
- Handset type: Wired handset
- Product colour: Black, Silver
- Case material: Polycarbonate
- Wall mountable: Yes
- Mounting: Desk/Wall
Phone features
- Lines quantity: 4 lines
- Answering machine: Yes
- Call waiting: Yes
- Speed dialling: Yes
- Call hold: Yes
- Call forwarding: Yes
- Conference call: Yes
- Caller ID: Yes
Management features
- Integrated voicemail: Yes
- Volume control: Digital
Display
- Display: LCD
- Display diagonal: 8.89 cm (3.5")
- Display resolution: 396 x 162 pixels
- Touchscreen: No
Audio
- Speakerphone: Yes
- Voice codecs: G.711a, G.722, G.729A, G.729B, iLBC
Network
- Ethernet LAN: Yes
- Wi-Fi: No
- Bluetooth: No
- Supported network protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af
- Quality of Service (QoS) support: Yes
- Security algorithms: 802.1x RADIUS
Ports & interfaces
- Ethernet LAN (RJ-45) ports: 2
Certificates
- Safety: UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943
Power
- Power over Ethernet (PoE): Yes
Operational conditions
- Operating temperature (T-T): 0 - 40 °C
- Operating relative humidity (H-H): 10 - 90%
- Storage relative humidity (H-H): 10 - 95%
- Storage temperature (T-T): -10 - 60 °C
Weight & dimensions
- Width: 207 mm
- Depth: 206 mm
- Height: 28 mm
- Weight: 868 g
- Package width: 234.9 mm
- Package depth: 279.9 mm
- Package height: 71.9 mm
- Package weight: 1.2 kg
Logistics data
- Country of origin: China
- Quantity per pack: 1 pc(s)
- Harmonized System (HS) code: 85171800
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