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.
Controls/Indicators
| Buttons & Keys Type |
Transfer/Conference |
| Volume Control |
| Hold Button |
| Redial |
| Navigation |
| Mute |
Display & Graphics
| Display Colour |
Monochrome |
| Screen Resolution |
128 x 32 |
General Information
| Manufacturer |
Cisco Systems, Inc |
| Manufacturer Part Number |
CP-3905= |
| Manufacturer Website Address |
http://www.cisco.com/c/en_au |
| Brand Name |
Cisco |
| Product Series |
3900 |
| Product Model |
3905 |
| Product Name |
3905 IP Phone |
| Product Type |
IP Phone |
Miscellaneous
Physical Characteristics
| Product Color |
Charcoal |
| Form Factor |
Wall Mountable |
| Desktop |
| Height |
53.6 mm |
| Width |
150.1 mm |
| Depth |
205 mm |
| Weight (Approximate) |
594.3 g |
Interfaces/Ports
| Network (RJ-45) |
Yes |
| Number of Network (RJ-45) Ports |
2 |
| PoE (RJ-45) Port |
Yes |
Management & Protocols
| Communication Protocols |
SIP |
| RTCP |
Technical Information
| Base Unit Connectivity Technology |
Corded |
| IP Phone Technology |
VoIP |
| Total Number of Phone Lines |
1 |
| Dialer Type |
Dial Pad |
| Speakerphone |
Yes |
| Features |
Call Forwarding |
| Call Pick-up |
| Call Waiting |
| Conference Call |
| Group Pick-up |
| Messages |
| Indicator |
| Comfort Noise Generation |
| Voice Activity Detection |
| Multilingual Menu |
| Voice Codec |
G.711a |
| G.711u |
| G.729 |
| G.729a |
| G.729b |