Skip to content
Skip to footer
Cisco.com Worldwide
MENU
CLOSE
Products
Support & Learn
Partners
Events & Videos
Search
Log In
Log Out
Choose Language Selection
us
en
More
Log In
Log Out
Log In
Have an account?
Personalized content
Your products and support
Log In
Forgot your user ID and/or password?
Manage account
Need an account?
Create an account
Help
Choose Language Selection
us
en
Choose Language Selection
Products
Support
Training & Events
Buy
Partners
Support
Product Support
Collaboration Endpoints
Cisco Unified SIP Phone 3900 Series
Cisco Unified SIP Phone 3905
Specifications Overview
Series
Cisco Unified SIP Phone 3900 Series
Overview
Product Overview
Product Type
IP Phones
Status
Orderable
Buy
Release Date
25-FEB-2011
Product ID
View All PIDs
A-FLEX-SW-10X-K9
A-FLEX-SW-11X-K9
A-FLEX-SW-12X-K9
A-PRM-LIC-UCM-10X
A-PRM-LIC-UCM-11X
A-PRM-LIC-UCM-12X
CP-3905
CP-3905-10PK-BE=
CP-3905-8PK-BE-RF
CP-3905-8PK-BE=
CP-3905-BE-NFR=
CP-3905-BE3K
CP-3905-BE=
CP-3905-G=
CP-3905-HS-CORD=
CP-3905-HS=
CP-3905-PWR-AR=
CP-3905-PWR-AU=
CP-3905-PWR-BR=
CP-3905-PWR-CE=
CP-3905-PWR-CN=
CP-3905-PWR-IN=
CP-3905-PWR-KR=
CP-3905-PWR-NA=
CP-3905-PWR-UK=
CP-3905-PWR-ZA=
CP-3905-RF
CP-3905-WS
CP-3905=
CP-PROMO-SPB
TRD-CISCO-CP-39XX
Visio Stencil
(945 KB .zip file)
Contact Cisco
Open a TAC Case Online
US/Canada 800-553-2447
Worldwide Support Phone Numbers
All Tools
Feedback
Other Languages
Documentation
Top Search Results
Load More
View English Results
View English Results
Close Results
My Recently Viewed
Recently viewed documents for this product will appear here.
Latest Security Notices
02-Dec-2015
Security Advisory: Cisco SIP Phone 3905 Resource Limitation Denial of Service Vulnerability
31-May-2014
Security Advisory: Unauthorized Access Vulnerability in Cisco Unified SIP Phone 3905
Document Categories
Configuration
Install and Upgrade
Literature
Maintain and Operate
Reference
Release and Compatibility
Security Notices
Translated Documents
Troubleshooting
Security Notices
Security Advisories, Responses and Notices
Cisco SIP Phone 3905 Resource Limitation Denial of Service Vulnerability
02-Dec-2015
Unauthorized Access Vulnerability in Cisco Unified SIP Phone 3905
31-May-2014
Release and Compatibility
Release Notes
Cisco Unified SIP Phone 3905
Cisco Unified SIP Phone 3905 Release Notes for Firmware Release 9.4(1)
30-Mar-2015
Cisco Unified SIP Phone 3905 Release Notes for Firmware Release 9.4(1)SR3
12-Dec-2018
Cisco Unified SIP Phone 3905 Release Notes for Firmware Release 9.4(1)SR2
12-Jan-2017
Cisco Unified SIP Phone 3905 Release Notes for Firmware Release 9.4(1)SR1
30-Mar-2015
Cisco Unified SIP Phone 3905 Release Notes for Firmware Release 9.2(2)
02-Oct-2013
Cisco Unified SIP Phone 3905 Release Notes for Firmware Release 9.2(1)
02-Oct-2013
Reference
Technical References
Cisco Unified SIP Phone 3905
Accessibility Features for the Cisco Unified SIP Phone 3905
13-Mar-2019
Cisco Unified IP Phone 3905 Quick Reference Card for Cisco Unified Communications Manager Express Version 8.8 (SIP)
24-Jul-2011
(PDF - 228 KB)
Install and Upgrade
Install and Upgrade Guides
Cisco Unified SIP Phone 3905
Regulatory Compliance and Safety Information for Cisco Unified IP Phones
09-Sep-2017
Configuration
Configuration Examples and TechNotes
Register Cisco Unified 9971 IP Phone to Cisco Unified Communications Manager Express
29-May-2012
Programming Guides
Cisco Unified IP Phone Services Application Development Notes for Cisco Unified Communications Manager and Multiplatform Phones
18-Sep-2020
Maintain and Operate
End-User Guides
Cisco Unified SIP Phone 3905
Cisco Unified SIP Phone 3905 User Guide for Cisco Unified Communications Manager 10.0 (SIP)
27-Aug-2020
Cisco Unified IP Phone 3905 User Guide for Cisco Unified Communications Manager Express Version 8.8 (SIP)
22-Jul-2011
Cisco Unified SIP Phone 3905 Quick Start Guide
09-Jun-2011
(PDF - 392 KB)
Maintain and Operate Guides
Cisco Unified SIP Phone 3905
Cisco Unified SIP Phone 3905 Administration Guide for Cisco Unified Communications Manager 10.0
12-Jan-2017
Troubleshooting
Troubleshooting TechNotes
Cisco IP Phone Firmware Support Policy
08-Jun-2019
Literature
Brochures
Cisco IP Phone Portfolio Brochure
08-Nov-2017
(PDF - 7 MB)
Translated Documents
Translated End-User Guides
Most Recent
Guide de démarrage rapide du Téléphone SIP Cisco Unified 3905
13-Apr-2016
(PDF - 367 KB)
Краткое руководство по началу работы с SIP-телефонами Cisco Unified 3905
13-Apr-2016
(PDF - 476 KB)
คู่มือการเริ่มใช้งานฉบับย่อ Cisco Unified SIP Phone 3905
13-Apr-2016
(PDF - 417 KB)
Cisco Unified 3905 SIP-telefon - Az első lépések
13-Apr-2016
(PDF - 466 KB)
Cisco Unified SIP -puhelimen 3905 pikaopas
13-Apr-2016
(PDF - 352 KB)
Cisco Unified SIP Phone 3905 Greitosios paleisties vadovas
13-Apr-2016
(PDF - 480 KB)
Cisco Unified SIP Phone 3905 Hızlı Başlangıç Kılavuzu
13-Apr-2016
(PDF - 514 KB)
Cisco Unified SIP Phone 3905 Snabbstarthandbok
13-Apr-2016
(PDF - 364 KB)
Cisco Unified SIP Phone 3905 Snel aan de slag
13-Apr-2016
(PDF - 362 KB)
Cisco Unified SIP Phone 3905 Vodič za brzi početak
13-Apr-2016
(PDF - 475 KB)
Cisco Unified SIP-Telefon 3905 – Kurzreferenz
13-Apr-2016
(PDF - 366 KB)
Cisco Unified SIP-telefon 3905 Referansehåndbok
13-Apr-2016
(PDF - 365 KB)
Cisco Unified SIP-telefon 3905 kiirjuhend
13-Apr-2016
(PDF - 429 KB)
Cisco vienotais SIP tālrunis 3905 īsās pamācības ceļvedis
13-Apr-2016
(PDF - 478 KB)
Guia d’inici ràpida del telèfon SIP 3905 de Cisco Unified
13-Apr-2016
(PDF - 357 KB)
View all documentation of this type
Downloads
Community
Cisco Community Home
Start A Discussion
Latest Community Activity For This Product
Solved Issues
Community Documents
Start A Discussion