Searching for Cisco 2851 Support information? Find all needed info by using official links provided below.
https://www.cisco.com/c/en/us/obsolete/routers/cisco-2851-integrated-services-router.html
Cisco's End-of-Life Policy You can view a listing of available Branch Routers offerings that best meet your specific needs If you want support information for the Cisco 2851 Integrated Services Router documentation, it may be available through Cisco.com Search or in the Cisco Community
https://www.cisco.com/c/en/us/support/interfaces-modules/2851-3800-series-24-port-etherswitch-stackwise-connectors-service-module/model.html
2851/3800 Series 24-Port EtherSwitch (with Stackwise Connectors) Service Module: Access product specifications, documents, downloads, Visio stencils, product images, and community content.
https://community.cisco.com/t5/routing/can-a-cisco-2851-support-a-50mb-wan-connection-with-firewall-nat/td-p/1923026
Can a Cisco 2851 support a 50mb WAN connection with Firewall/NAT I don't believe it is the ISP, server, laptop, or internet backbone seeing as the speed tests from my workstation show full speeds. It's just when it is plugged directly into this switch that it is being throttled. For some reason direct connections severely throttle it.
https://community.cisco.com/t5/routing/can-cisco-2851-support-20mb-wan-connection/td-p/2446544
Solved: Hi I'm new in Wan configurations, and I have Cisco 2851 IOS 12.4(3i) we will to increase our WAN connection in 20MB and I need to install a Wan interface to support this, but I do not know what model of interface can I use, I verify in cisco
https://community.cisco.com/t5/other-network-architecture/2851-performance-and-interfaces/td-p/468957
Oct 29, 2005 · 1. Do you know if the 2851 router can handle 40Mbit per seconed traffic without a delay? if not 3825 can do it? 2. I need to connect the router to 3 ethernent segment ( i can't use 802.1q ) so i must have 3 Ethernet port on the router. The 2851 has 2 built in ethernet port. Which WIC should i add in...
https://www.cisco.com/c/dam/en/us/products/collateral/routers/2800-series-integrated-services-routers-isr/product_data_sheet0900aecd8049bed4.pdf
The Cisco 2800 Series comprises four platforms (refer to Figure 1): the Cisco 2801, the Cisco 2811, the Cisco 2821, and the Cisco 2851. The Cisco 2800 Series provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold
https://community.cisco.com/t5/switching/cisco-2851-router-rebooted-automatically/td-p/3353992
Re: Cisco 2851 Router Rebooted Automatically The recommended version by Cisco is " c2800nm-adventerprisek9-mz.151-4.M12a.bin" That said, I would consult with TAC before upgrading and also read all the release notes carefully.
https://www.cisco.com/c/en/us/td/docs/routers/access/interfaces/nm/hardware/installation/guide/OvrNetM.html
Feb 20, 2008 · On the Cisco 3745 router, the double-wide network module occupies two single-wide slots and is supported by removing the midwall divider. On Cisco 2851 and Cisco 3800 series routers, network module slots must be set up properly before double-wide network modules can be installed. See Figure 3 for a sample double-wide network module.
https://www.cisco.com/c/en/us/products/collateral/routers/2800-series-integrated-services-routers-isr/prod_bulletin0900aecd8017a816.html
Jan 02, 2014 · The Cisco 2851 offers increased performance over the Cisco 2821, adds support for double-wide and extended double-wide network modules, and offers increased IP phone power support for up to 72* IP Phones with Cisco Call Manager Express (CME) or …
https://www.cisco.com/c/en/us/products/collateral/routers/1800-series-integrated-services-routers-isr/qa_c67-631674.html
Jan 02, 2014 · The End of Sale (EoS) and End of Life (EoL) of the Cisco Integrated Services Routers (ISR) 1841, 2800, and 3800 Series public announcement date is on Nov. 1, 2010, with an effective End-of-Sale date of Nov. 1, 2011. Per Cisco policy, the Cisco will provide an additional 5 years of support from the End-of-Sale date.
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