Cisco / Cisco Unified SIP Phone 3905
CP-3905
Cisco Unified SIP Phone 3905, Charcoal, Standard Handset
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Series lifecycle table
Cisco Unified SIP Phone 3905 EOL List
This table tracks end-of-life milestones for 13 Cisco Unified SIP Phone 3905 part numbers. For each record it lists the key dates published in Cisco lifecycle notices: the EOL announcement date, End-of-Sale (EOS), and End-of-Service-Life (EOSL). The Cisco Unified SIP Phone 3905 family has no single end-of-life date; milestones are set per part number, so use the table to find the exact SKU you operate. Across this series, EOSL dates range from 2031-10-31 to 2031-10-31. Open any part number for source details, replacement fields, and current availability options.
13 products
Cisco Unified SIP Phone 3905 Series
Total Products: 13 | Page 1 of 1
Cisco / Cisco Unified SIP Phone 3905
CP-3905-HS
Cisco Spare Handset for Cisco Unified SIP Phone 3905, Charcoal
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-HS-CORD
Cisco Spare Handset Cord for Cisco Unified SIP Phone 3905,Charcoal
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-AR
Cisco Power Adapter for Cisco Unified SIP Phone 3905, Argentina
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-AU
Cisco Power Adapter for Cisco Unified SIP Phone 3905, Australia
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-BR
Cisco Power Adapter for Cisco Unified SIP Phone 3905, Brazil
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-CE
Cisco Power Adapter for Cisco Unified SIP Phone 3905, Europe
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-CN
Cisco Power Adapter for Cisco Unified SIP Phone 3905, China
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-IN
Cisco Power Adapter for Cisco Unified SIP Phone 3905, India
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-KR
Cisco Power Adapter for Cisco Unified SIP Phone 3905, Korea
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-NA
Cisco Power Adapter for Cisco Unified SIP Phone 3905, NA
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-UK
Cisco Power Adapter of IP Phone 3905, United Kingdom
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
Cisco / Cisco Unified SIP Phone 3905
CP-3905-PWR-ZA
Cisco Power Adapter for Cisco Unified SIP Phone 3905, South Africa
- EOL
- 2026-10-28
- EOS
- 2026-10-28
- EOSL
- 2031-10-31
| Manufacturer | Part Number | Product Name | EOL Announcement | End of Sale (EOS) | End of Service Life (EOSL) |
|---|---|---|---|---|---|
| Cisco | CP-3905 | Cisco Unified SIP Phone 3905, Charcoal, Standard Handset | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-HS | Cisco Spare Handset for Cisco Unified SIP Phone 3905, Charcoal | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-HS-CORD | Cisco Spare Handset Cord for Cisco Unified SIP Phone 3905,Charcoal | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-AR | Cisco Power Adapter for Cisco Unified SIP Phone 3905, Argentina | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-AU | Cisco Power Adapter for Cisco Unified SIP Phone 3905, Australia | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-BR | Cisco Power Adapter for Cisco Unified SIP Phone 3905, Brazil | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-CE | Cisco Power Adapter for Cisco Unified SIP Phone 3905, Europe | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-CN | Cisco Power Adapter for Cisco Unified SIP Phone 3905, China | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-IN | Cisco Power Adapter for Cisco Unified SIP Phone 3905, India | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-KR | Cisco Power Adapter for Cisco Unified SIP Phone 3905, Korea | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-NA | Cisco Power Adapter for Cisco Unified SIP Phone 3905, NA | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-UK | Cisco Power Adapter of IP Phone 3905, United Kingdom | 2026-10-28 | 2026-10-28 | 2031-10-31 |
| Cisco | CP-3905-PWR-ZA | Cisco Power Adapter for Cisco Unified SIP Phone 3905, South Africa | 2026-10-28 | 2026-10-28 | 2031-10-31 |