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Deploy high-quality voice communications for your information workers, the administrative and managerial staff. The affordable Cisco IP Phone 7841 is full-featured and easy to use. Business calls are more efficient and productive, which fosters collaboration. The 7841 also supports wideband audio for superior voice quality and offers advanced IP communications features.
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Technical details | |
---|---|
Integrated voicemail | Yes |
Answering machine | Yes |
Handset type | Wired handset |
Case material | Polycarbonat |
Volume control | Digital |
Speakerphone | Yes |
Display | |
Touchscreen | No |
Display resolution | 396 x 162 pixels |
Display diagonal | 8.89 cm (3.5") |
Display | LCD |
Phone features | |
Lines quantity | 4 lines |
Speed dialing | Yes |
Conference call | Yes |
Caller ID | Yes |
Call waiting | Yes |
Call hold | Yes |
Call forwarding | Yes |
Audio | |
Voice codecs | G.711a, G.722, G.729A, G.729B, iLBC |
Networking | |
Wi-Fi | No |
Supported network protocols | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af |
Quality of Service (QoS) support | Yes |
Ethernet LAN | Yes |
Bluetooth | No |
Security | |
Security algorithms | 802.1x RADIUS |
Ports & interfaces | |
Ethernet LAN (RJ-45) ports | 2 |
Power | |
Power over Ethernet (PoE) | Yes |
Weight & dimensions | |
Width | 207 mm |
Depth | 206 mm |
Height | 28 mm |
Weight | 868 g |
Operational conditions | |
Storage temperature (T-T) | -10 - 60 °C |
Storage relative humidity (H-H) | 10 - 95% |
Operating temperature (T-T) | 0 - 40 °C |
Operating relative humidity (H-H) | 10 - 90% |
Colour | |
Colour of product | Black, Silver |
Certificates | |
Safety | UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943 |
Ergonomics | |
Wall mountable | Yes |