The Cisco® Unified SIP Phone 3905 is a cost-effective, entry-level IP phone that addresses the need for basic voice communications with common Cisco Unified Communications features in an attractive design that is also budget-friendly. The phone can fill the communication needs of cubicle, retail, classroom, manufacturing floor and hallway, as well as various wall-mounted deployments.
The single-line Cisco Unified SIP Phone 3905 supports two calls per line. Fixed keys for redial, transfer, and hold/resume, along with a full-duplex speakerphone and two-line display, which comes standard, deliver a more productive, easier-to-use, and flexible endpoint experience. With its dual-port 10/100 Ethernet switch for network and PC connections, the Cisco Unified SIP Phone 3905 offers IT organizations a cost-effective solution to reduce cabling infrastructure and administration costs at the desktop.
The phone is also eco-friendly, taking advantage of reground and recyclable plastics to deliver a more earth-responsible solution.
| Design |
| Wall mountable |
Yes |
| Product colour |
Chocolate |
| Handset type |
Wired handset |
| Product type |
IP Phone |
| Performance |
| Flash memory |
4 MB |
| Internal memory |
32 MB |
| Phone features |
| Call pick up |
Yes |
| Call forwarding |
Yes |
| Conference call |
Yes |
| Redialing |
Yes |
| Lines quantity |
1 lines |
| Management features |
| Volume control |
Digital |
| Display |
| Touchscreen |
No |
| Display number of lines |
2 lines |
| Display number of colours |
Monochrome |
| Display resolution |
128 x 32 pixels |
| Audio |
| Voice codecs |
G.711, G.729 |
| Microphone mute |
Yes |
| Speakerphone |
Yes |
| Network |
| VoIP protocols |
SIP |
| DHCP client |
Yes |
| Networking standards |
IEEE 802.3af |
| Bluetooth |
No |
| Wi-Fi |
No |
| Ethernet LAN interface type |
Fast Ethernet |
| Ethernet LAN data rates |
10,100 Mbit/s |
| Ethernet LAN |
Yes |
| Ports & interfaces |
| Ethernet LAN (RJ-45) ports |
1 |
| DC-in jack |
Yes |
| Interface |
Ethernet |
| Internet connection required |
Yes |
| Certificates |
| Certification |
- FCC Part 68 (47CFR) (HAC)- Canada-CS-03-HAC- Australia AS/ACIF S004, AS/ACIF S040- New Zealand- PTC 220 Draft- FCC Part 15 (CFR 47) Class B- ICES-003 Class B- EN55022 Class B- CISPR22 Class B- AS/NZS CISPR22 Class B- VCCI Class B- KN22 Class B- CISPR24- EN55024- EN61000-3-2- EN61000-3-3- KN 24- CE markings per directives 2004/108/EC and 2006/95/EC |
| Safety |
- UL 60950 Second Edition - CAN/CSA-C22.2 No. 60950 Second Edition - EN 60950 Second Edition - IEC 60950 Second Edition - AS/NZS 60950 - GB4943 |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Operating relative humidity (H-H) |
10 - 95% |
| Storage temperature (T-T) |
-10 - 60 °C |
| Weight & dimensions |
| Weight |
594.3 g |
| Height |
53.5 mm |
| Depth |
205 mm |
| Width |
150 mm |
| Packaging content |
| Number of handles included |
1 pc(s) |
| Logistics data |
| Harmonized System (HS) code |
85171800 |