Lifecycle record
HWIC-1B-U-X EOL & EOSL Dates
Cisco 1-Port ISDN BRI U High-Speed WAN Interface Card
Lifecycle status
In EOSL Phase
HWIC-1B-U-X reached its last date of support on 2024-02-29. Cisco support services are no longer available for this model.
Last checked: 2026-06-16
EOL & EOSL Dates and Details
| End-of-Life Announcement (EOL) | 2018-08-24 |
|---|---|
| End of Sale (EOS) | 2019-02-22 |
| End of Service Life (EOSL) | 2024-02-29 |
| Manufacturer | Cisco |
| Category | Networking Accessories |
| Product Series | Cisco HWIC, EHWIC and SM Modules |
| Part Number | HWIC-1B-U-X |
| Release Date | - |
| Replacement Part Number | N/A |
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 | 2019-05-23 |
|---|---|
| End Of New Service Attachment Date: HW | 2020-02-22 |
| End Of SW Maintenance Releases Date: HW | 2020-02-22 |
| End Of Routine Failure Analysis Date: HW | 2020-02-22 |
| End Of Vulnerability/Security Support: HW | 2022-02-21 |
| End Of Service Contract Renewal Date: HW | 2023-05-20 |
| Official EOL Notice | View Official EOL Documentation |
More Cisco HWIC, EHWIC and SM Modules EOL Dates
| Part Number | Product Name | EOL Announcement | End of Sale |
|---|---|---|---|
| EHWIC-1GE-SFP-CU | Cisco EHWIC 1 port dual mode SFP(100M/1G) or GE(10M/100M/1G) Spare | 2018-08-24 | 2019-02-22 |
| EHWIC-1GE-SFPCU | Cisco EHWIC 1 port dual mode SFP(100M/1G) or GE(10M/100M/1G) | 2018-08-24 | 2019-02-22 |
| EHWIC-4ESG | Cisco Four port 10/100/1000 Ethernet switch interface card | 2018-08-24 | 2019-02-22 |
| EHWIC-4ESG-P | Cisco Four port 10/100/1000 Ethernet switch interface card w/PoE | 2018-08-24 | 2019-02-22 |
| EHWIC-4G-LTE-AT | Cisco 4G LTE EHWIC for ATT, AWS/700 MHz, HSPA+ | 2018-08-24 | 2019-02-22 |
| EHWIC-4G-LTE-ATPRM | Cisco 4G LTE EHWIC for ATT, AWS/700 MHz, HSPA+ | 2018-08-24 | 2019-02-22 |
| EHWIC-4G-LTE-AU | Cisco 4G LTE EHWIC for Australia, 800/900/1800/2100/2600 MHz | 2018-08-24 | 2019-02-22 |
| EHWIC-4G-LTE-CA | Cisco 4G LTE EHWIC for Canada, AWS/700 MHz, HSPA+ | 2018-08-24 | 2019-02-22 |