Although the Cisco 1841 router/1800 series are so popular, Cisco announced the end-of-sale and end-of-life dates for the Cisco 1841 Integrated Services Router several years ago. The last day to order the affected product(s) is November 1, 2011. Now, again, you can read the two following tables about the end-of-life milestones, definitions, and dates for the affected product(s), and the product part numbers affected by this announcement. Please pay attention to the last date of support HW and the End of Service Contract Renewal Date HW.
Table1. End-of-Life Milestones and Dates for the Cisco 1841 Integrated Services Router
| Milestone | Definition | Date |
| End-of-Life Announcement Date | The date the document that announces the end-of-sale and end-of-life of a product is distributed to the general public. | November 1, 2010 |
| End-of-Sale Date | The last date to order the product through Cisco point-of-sale mechanisms. The product is no longer for sale after this date. | November 1, 2011 |
| Last Ship Date: HW | The last-possible ship date that can be requested of Cisco and/or its contract manufacturers. Actual ship date is dependent on lead time. | January 30, 2012 |
| End of SW Maintenance Releases Date: HW | The last date that Cisco Engineering may release any final software maintenance releases or bug fixes. After this date, Cisco Engineering will no longer develop, repair, maintain, or test the product software. | October 31, 2014 |
| End of Routine Failure Analysis Date: HW | The last-possible date a routine failure analysis may be performed to determine the cause of hardware product failure or defect. | October 31, 2012 |
| End of New Service Attachment Date: HW | For equipment and software that is not covered by a service-and-support contract, this is the last date to order a new service-and-support contract or add the equipment and/or software to an existing service-and-support contract. | October 31, 2012 |
| End of Service Contract Renewal Date: HW | The last date to extend or renew a service contract for the product. | January 30, 2016 |
| Last Date of Support: HW | The last date to receive applicable service and support for the product as entitled by active service contracts or by warranty terms and conditions. After this date, all support services for the product are unavailable, and the product becomes obsolete. | October 31, 2016 |
HW = Hardware OS SW = Operating System Software App. SW = Application Software
Table2. Product Part Numbers Affected by This Announcement
| End-of-Sale Product Part Number | Product Description | Replacement Product Part Number | Replacement Product Description | Additional Information |
| C1841-3G-G-SEC/K9 | Cisco1841, HWIC-3G-GSM, 64MB FL /256MB DRAM, Adv Security | CISCO1941-SEC/K9 | Cisco 1941 Security Bundle w/SEC license PAK | – |
| C1841-3G-S | 1841 bundle w/HWIC-3G-CDMA-S, IP Base, 64FL/256DR | CISCO1941/K9 | Cisco 1941 w/2 GE, 2 EHWIC slots, 256MB CF, 512MB DRAM, IP Base | – |
| C1841-3G-S-SEC/K9 | Cisco 1841, HWIC-3G-CDMA-S, 64MB FL /256MB DRAM, Adv Securit | CISCO1941-SEC/K9 | Cisco 1941 Security Bundle w/SEC license PAK | – |
| C1841-3G-V | 1841 bundle w/HWIC-3G-CDMA-V, IP Base, 64FL/256DR | CISCO1941/K9 | Cisco 1941 w/2 GE, 2 EHWIC slots, 256MB CF, 512MB DRAM, IP Base | – |
| C1841-3G-V-SEC/K9 | Cisco 1841, HWIC-3G-CDMA-V, 64MB FL /256MB DRAM, Adv Securit | CISCO1941-SEC/K9 | Cisco 1941 Security Bundle w/SEC license PAK | – |
| C1841-MS-V2 | 1841 T1 W/HWIC-1DSU-T1, w/HWIC-1DSU-T1, IP Base, 64FL/256DR | There is currently no replacement product available for this product. | – | – |
| C1841-T1SEC-V2/K9 | 1841 Security Bundle w/ HWIC-1DSU-T1, Adv. Sec., 64FL, 256DR | There is currently no replacement product available for this product. | – | – |
| C1841-T1SEC/K9-MS | 1841 security bundle w/T1, 64MB FL/256MB DR | There is currently no replacement product available for this product. | – | – |
| C1841SEC-U-HSEC-K9 | 1841 Sec Bundle upgrade, AIM-VPN/BPII-PLUS, Adv. IP Serv. | CISCO1941-SEC/K9 | Cisco 1941 Security Bundle w/SEC license PAK | – |
| CISCO1841 | Modular Router w/2xFE, 2 WAN slots, 64 FL/256 DR | CISCO1941/K9 | Cisco 1941 w/2 GE, 2 EHWIC slots, 256MB CF, 512MB DRAM, IP Base | – |
| CISCO1841-1T-EM | Cisco 1841 EM bundle w/HWIC-1T, IOS IP Base, 64FL/256DR | CISCO1941/K9 | Cisco 1941 w/2 GE, 2 EHWIC slots, 256MB CF, 512MB DRAM, IP Base | – |
| CISCO1841-2SHDSL | 1841 2-pair G.SHDSL bundle, HWIC-2SHDSL, IP Base, 64F/256 D | There is currently no replacement product available for this product. | – | – |
| CISCO1841-4SHDSL | 1841 4-pair G.SHDSL bundle, HWIC-4SHDSL, IP Base, 64F/256D | There is currently no replacement product available for this product. | – | – |
| CISCO1841-ADSL2 | 1841 bundle, HWIC-1ADSL, IP BB, 64F/256D | There is currently no replacement product available for this product. | – | – |
| CISCO1841-ADSL2-B | 1841 bundle, HWIC-ADSL-B/ST, IP BB, 64F/256D | CISCO1941/K9 | Cisco 1941 w/2 GE, 2 EHWIC slots, 256MB CF, 512MB DRAM, IP Base | – |
| CISCO1841-ADSL2-I | 1841 ADSLoISDN bdle, HWIC-1ADSLI, IP Base, 64F/256D | CISCO1941/K9 | Cisco 1941 w/2 GE, 2 EHWIC slots, 256MB CF, 512MB DRAM, IP Base | – |
| CISCO1841-ADSL2-M | 1841 bundle, HWIC-1ADSL-M, IP Base, 64MB CF/256MB DR | There is currently no replacement product available for this product. | – | – |
| CISCO1841-HSEC/K9 | 1841 Bundle w/AIM-VPN/SSL-1, Adv. IP Svcs, 10 SSL lic, 64F/256D | CISCO1941-SEC/K9 | Cisco 1941 Security Bundle w/SEC license PAK | – |
| CISCO1841-SEC/K9 | 1841 Security Bundle, Adv. Security, 64FL/256DR | CISCO1941-SEC/K9 | Cisco 1941 Security Bundle w/SEC license PAK | – |
| CISCO1841-T1-V2 | 1841 bundle w/HWIC-1DSU-T1, IP Base, 32FL/128DR | There is currently no replacement product available for this product. | – | – |
More Cisco Router EOL and EOS News
EoS & EoL for the High-Density Voice/Fax Network Modules for Cisco ISR-G1 and ISR-G2 Series
FAQs: Pay Attention to EOL&EOS Announcement for Cisco 1800, 2800, 3800 ISR G1
