Lifecycle record
SPA-4XCT3-DS0 EOL & EOSL Dates
Cisco 4-port Channelized T3 to DS0 Shared Port Adapter
Lifecycle status
In EOSL Phase
SPA-4XCT3-DS0 reached its last date of support on 2019-11-30. Cisco support services are no longer available for this model. Recommended replacement: SPA-4XCT3-DS0-V2.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2014-05-28 |
|---|---|
| End of Sale (EOS) | 2014-11-26 |
| End of Service Life (EOSL) | 2019-11-30 |
| Manufacturer | Cisco |
| Category | Networking Accessories |
| Product Series | Cisco Shared Port Adapters |
| Part Number | SPA-4XCT3-DS0 |
| Model Number | SPA-4XCT3/DS0= |
| Release Date | - |
| Replacement Part Number | SPA-4XCT3-DS0-V2 |
| Replacement Product Name | Cisco 4-port Channelized T3 to DS0 Shared Port Adapter, Version 2 |
Lifecycle Timeline
Recorded lifecycle milestones in date order.
Additional Information
Support milestones and the official source recorded for this model.
| Last Ship Date: HW, License | 2015-02-24 |
|---|---|
| End Of New Service Attachment Date: HW | 2015-11-26 |
| End Of SW Maintenance Releases Date: HW | 2015-11-26 |
| End Of Routine Failure Analysis Date: HW | 2015-11-26 |
| End Of Service Contract Renewal Date: HW | 2019-02-21 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco Shared Port Adapters EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| SPA-1XCHOC12-DS0 | Cisco 1-port Channelized OC12 to DS0 SPA | 2015-07-31 | 2016-01-29 |
| SPA-1XCHOC48-DS3 | Cisco 1-port Channelized OC48 to DS3 SPA | 2015-07-31 | 2016-01-29 |
| SPA-1XCHSTM1-OC3 | Cisco 1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter | 2014-05-28 | 2014-11-26 |
| SPA-1XOC12-ATM-V2 | Cisco 1 port OC12 STM Shared Port Adapter | 2015-07-31 | 2016-01-29 |
| SPA-1XOC3-ATM-V2 | Cisco 1 port OC3/STM1 ATM Shared Port Adapter | 2015-07-31 | 2016-01-29 |
| SPA-1XOC3-ATM-V2-C | Cisco 1 port OC-3c/STM-1 ATM SPA, China Special | 2015-07-31 | 2016-01-29 |
| SPA-2X1GE-SYNCE | Cisco Synchronous Ethernet SPA | 2015-07-31 | 2016-01-29 |
| SPA-2XCHOC12-4PAK | Cisco 4-pack Spare bundle for SPA-2XCHOC12/DS0 | 2015-07-31 | 2016-01-29 |