The Cisco IP Business Phone 7841 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.
| Design |
| Mounting |
Desk/Wall |
| Wall mountable |
Yes |
| Case material |
Polycarbonate |
| Product colour |
Black, Silver |
| Handset type |
Wired handset |
| Product type |
IP Phone |
| Phone features |
| Caller ID |
Yes |
| Call waiting |
Yes |
| Speed dialling |
Yes |
| Call hold |
Yes |
| Call forwarding |
Yes |
| Conference call |
Yes |
| Answering machine |
Yes |
| Lines quantity |
4 lines |
| Management features |
| Volume control |
Digital |
| Integrated voicemail |
Yes |
| Display |
| Touchscreen |
No |
| Display resolution |
396 x 162 pixels |
| Display diagonal |
8.89 cm (3.5") |
| Display |
LCD |
| Audio |
| Voice codecs |
G.711a, G.722, G.729A, G.729B, iLBC |
| Speakerphone |
Yes |
| Network |
| 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 |
| Bluetooth |
No |
| Wi-Fi |
No |
| Ethernet LAN |
Yes |
| 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 temperature (T-T) |
-10 - 60 °C |
| Storage relative humidity (H-H) |
10 - 95% |
| Weight & dimensions |
| Package weight |
1.2 kg |
| Package height |
71.9 mm |
| Package depth |
279.9 mm |
| Package width |
234.9 mm |
| Weight |
868 g |
| Height |
28 mm |
| Depth |
206 mm |
| Width |
207 mm |
| Logistics data |
| Country of origin |
China |
| Quantity per pack |
1 pc(s) |
| Harmonized System (HS) code |
85171800 |