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.
Products specifications
Attribute name | Attribute value |
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Display number of colors | Monochrome |
VoIP protocols | SIP |
Voice codecs | G.711a,G.729,G.729A,G.729ab |
Lines quantity | 1 lines |
Weight | 590.6" |
Internet connection required | 30 fps |
Depth | 8.07" |
Height | 2.11" |
Speakerphone | Y |
Volume Control | Digital |
Conference call | Y |
Front camera | N |
Display number of lines | 2 lines |
Microphone mute | Y |
Handset type | Wired handset |
Number of handles included | 1 pc(s) |
Width | 5.91" |
Touchscreen | N |
Bluetooth | N |
Redialing | Y |
Call forwarding | Y |
Call pick up | Y |
Certification | - CE - UL 60950 - CAN/CSA-C22.2 60950 - EN 60950 - IEC 60950 - AS/NZS 60950 - GB4943 EMC: - FCC 15 (CFR 47) B - ICES-003 B - EN55022 B - CISPR22 B - AS/NZS CISPR22 B - VCCI B - KN22 B - CISPR24 - EN55024 - EN61000-3-2 - EN61000-3-3 |
Product color | Black |
Product type | IP Phone |
Internal memory | 32 MB |
Display resolution | 128 x 32 pixels |
Networking standards | IEEE 802.3af |
Ethernet LAN | Y |
Ethernet LAN (RJ-45) ports | 1 |
DC-in jack | Y |
Ethernet LAN interface type | Y |
Ethernet LAN data rates | 10,100 Mbit/s |
Wi-Fi | N |
DHCP client | Y |
Operating temperature (T-T) | 0 - 40 °C |
Storage temperature (T-T) | -10 - 60 °C |
Operating relative humidity (H-H) | 10 - 95 % |
Flash memory | 4 MB |
Power over Ethernet (PoE) | Y |
Call waiting | Y |