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Latest IOS for Cisco 1841

AldousDeinla0422
Beginner
Beginner

What is the latest update for Cisco 1841 and where can I download it?

Below is my current version

Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3).

 

 

1 Accepted Solution

Accepted Solutions

Leo Laohoo
VIP Community Legend VIP Community Legend
VIP Community Legend
1841 is an ISR G1. The ISR G1 family (or generation) of routers are past the end-of-support date. This means Cisco has taken down all resources (including IOS file download links).
HOWEVER, if you know the complete filename then one can, potentially, do a web search and see where it takes you.

View solution in original post

3 Replies 3

Martin L
VIP Advisor VIP Advisor
VIP Advisor

 

Sorry does not look like they are supported any longer; 1841 is not listed on download page, you may pick closest model and try IOS, latest IOS is 15.4.1 but service contract is needed; aka not free.

see https://software.cisco.com/download/home/279030230?catid=268437899

 

 

Regards, ML
**Please Rate All Helpful Responses **

Marius Gunnerud
VIP Advisor VIP Advisor
VIP Advisor

The 1841 went end of support in 2016 so there is no support or new software available for this router.  Also, the possibility to download any software for end of support devices is removed.

https://www.cisco.com/c/en/us/products/collateral/routers/1800-series-integrated-services-routers-isr/eol_c51-625662.html

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Leo Laohoo
VIP Community Legend VIP Community Legend
VIP Community Legend
1841 is an ISR G1. The ISR G1 family (or generation) of routers are past the end-of-support date. This means Cisco has taken down all resources (including IOS file download links).
HOWEVER, if you know the complete filename then one can, potentially, do a web search and see where it takes you.
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