Move from Analog to Cost-Effective IP Phones
Replace your existing analog and digital phone deployments with affordable IP communication endpoints using the Cisco Unified SIP Phone 3905.
This phone also gives you access to the comprehensive suite of capabilities supported by Cisco Unified Communications Manager.
Increase Interaction and Flexibility
The Cisco Unified SIP Phone 3905 includes interactive features such as:
- Single-line IP phone with support for up to two concurrent calls
- Graphical 128x32-pixel monochrome display with a two-way navigation button
- Full duplex speakerphone for flexibility with hands-free communications
- Fixed keys for common telephony features: hold, redial, transfer, and mute
- Foldable, single-position display stand to simplify wall-mount deployments
Help Protect the Environment
The design of this phone includes reground and recyclable plastics to deliver a more environmentally responsible solution.
Get Session Initiation Protocol Support
Protocols and networking features of the Cisco Unified SIP Phone 3905 include:
- Support for Session Initiation Protocol (SIP)
- IEEE 10/100 network and PC ports to save cabling infrastructure costs on collocation
Collaborate from the Desk (PDF -422 KB)
Learn How Your Peers Are Collaborating at Their Primary Workspace
Lead the Way in Collaboration (PDF - 4.4 MB)
Improve team performance and optimize the value of your IT investments with Cisco Unified IP Phones.
Upgrade Your Old Phone System and Save Money
Upgrade your communications with a Cisco Unified Communications System to enhance your business, improve productivity, and lower costs.
(All Cisco Unified SIP Phone 3900 Series Brochures) Data Sheets
(All Cisco Unified SIP Phone 3900 Series Data Sheets) Sales Resources
(All Cisco Unified SIP Phone 3900 Series Sales Resources) White Papers
(All Cisco Unified SIP Phone 3900 Series White Papers)