Cisco Unified SIP Phone 3905 - VoIP phone - SIP, RTCP - charcoal
- Brand
- Cisco
- Product code
- CP-3905=
- SKU
- 22OEUEAL3TRG1
- ERGONOMIC DESIGN
- Foot stand
- Wall Mountable
- Speakerphone
- Volume control
- Ethernet switch
Description
Ergonomic design
The phone offers an easy-to-use interface and provides a traditional telephony-like user experience.
Display
A graphical monochrome display with a resolution of 128 x 32 pixels provides a scrollable two-line intuitive access to phone services and configuration.
Foot stand
A foldable single-position foot stand offers optimum display viewing and comfortable use of keys.
Wall mountable
You can fold the foot stand for wall mounting, with mounting holes located on the base of the phone.
Speakerphone
A full-duplex speakerphone allows for flexibility in placing and receiving calls.
Volume control
The volume control toggle makes it easy to adjust the volume of the handset, speakerphone, and ringer.
Ethernet switch
The phone has a 10/100Base-T Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for connecting a downstream Ethernet device such as a PC.
| General | |
|---|---|
| Product type | VoIP phone |
| Body Colour | Charcoal |
| Phone Features | |
| Call Services | Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes (digital duplex) |
| Function Buttons | Speakerphone button, transfer button, mute button, hold button, auto redial button |
| Volume control | Yes |
| Ringer Control | Yes |
| Indicators | Voice message waiting indicator |
| Firmware Upgradable | Yes |
| Additional features | Music on hold, built-in web server |
| IP Telephony | |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP protocols | SIP, RTCP |
| Voice codecs | G.729, G.729a, G.729ab, G.711u, G.711a |
| IP Address Assignment | DHCP, static |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TFTP, DNS, RTCP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Compatible Software | Cisco Unified Communications Manager 7.1 or later |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD) |
| Display | |
| Type | LCD display - monochrome |
| Display Location | Base |
| Line Qty | 2 |
| Display resolution | 128 x 32 pixels |
| Display Languages | Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian, Romanian, Catalan, Japanese, Chinese, Korean |
| Memory | |
| RAM | 32 MB |
| Miscellaneous | |
| Hearing Aid Compatible | Yes |
| Placing / Mounting | Wall-mountable, table-top |
| Also Included | 4 MB |
| Compliant Standards | CISPR 22 Class B, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, UL 60950 Third Edition, EN55022 Class B, ICES-003 Class B, DR PTC220, AS/ACIF S004, CS-03, FCC CFR47 Part 68, FCC CFR47 Part 15 B, GB 4943, AS/NZS 60950, HAC (Hearing Aid Compatible), CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class B, KN24, KCC KN22 Class B, AS/ACIF S040 |
| Dimensions & Weight (Base) | |
| Width | 15 cm |
| Depth | 20.5 cm |
| Height | 5.35 cm |
| Weight | 594.3 g |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 1 year |