CP-3905
Announced in: Cisco Unified SIP Phone 3905, Charcoal, Standard Handset
Endpoint
· unified sip phone 3900 series
Is the Cisco Unified SIP Phone 3905, Charcoal, Standard Handset still supported?
Yes. Cisco continues to support the Cisco Unified SIP Phone 3905, Charcoal, Standard Handset. End-of-sale is announced for 2026-10-28. Support continues through 2031-10-31. See Cisco's lifecycle bulletin.
When does the Cisco Unified SIP Phone 3905, Charcoal, Standard Handset reach end of support?
Cisco support for the Cisco Unified SIP Phone 3905, Charcoal, Standard Handset ends on 2031-10-31.
What replaces the Cisco Unified SIP Phone 3905, Charcoal, Standard Handset?
Cisco has not published a successor model for the Cisco Unified SIP Phone 3905, Charcoal, Standard Handset.
CP-3905 Lifecycle Overview
The Cisco CP-3905 (CP-3905) is a endpoint product in the Cisco unified sip phone 3900 series. Cisco has announced that the CP-3905 will reach end of sale on . Vendor support will continue until .
Lifecycle Milestones
| Lifecycle notice published | 5mo ago | |
|---|---|---|
| End of sale | in 23 days | |
| Last order date | in 4mo | |
| End of software maintenance | in 1y 1mo | |
| End of failure analysis | in 1y 1mo | |
| End of security vulnerability support | in 3y 1mo | |
| Last date of support | in 5y 1mo |
Cisco Unified SIP Phone 3905, Charcoal, Standard Handset