Their throughput range addresses internet edge, data center and service provider use cases. Cisco Intersight for Compute and Cloud. You can view a listing of available Cisco Unified IP Phone 7900 Series offerings that best meet your specific needs. The Cisco 2821 End of Life and End of Service Life dates have matured some time ago, and this probably isn’t the first instance you’ve considered options for your Cisco 2821 Integrated Services Router. End-of-Sale and End-of-Life Announcement for the Version 11. The 8800 Series offers multiplatform VoIP phones that can be deployed on Cisco-approved unified-communications-as-a. Supports wideband audio. The last day to order the affected product(s) is June 1, 2020. You can view a listing of available Cisco Unified IP Phone 7900 Series offerings that best meet your specific needs. Visit the global EOL Policy page for additional details. Nov 23, 2016Cost-Effective, Simple Voice Collaboration. Skip to content;. Cisco announces the end-of-sale and end-of-life dates for the Cisco Room Navigator for table. The last day to renew or add to an existing subscription is August 29,. 0(2) 8/20/2023:. Cisco announces the end-of-sale and end-of-life dates for the Select Cisco Integrated Services Router (ISR) G1 Modules and Cables. Cisco recently announced availability of the latest release on the IOS-XE train – IOS-XE 17. 8. Refurbished Cisco. The below Cisco phones are currently available. Want to acquire a 3560 POE switch and just turn off POE to use in a non-poe mode. Find accurate end of life & end of service life dates for Cisco CP-7821-3PCC-K9 hardware. Field Notice: FN - 72222 - End of CDA/EDOS Support for Earlier Firmware - Software Upgrade Recommended ; Cisco IP Phone 7821 with Multiplatform FirmwareProducts. 10 Software, Licenses. End-of-Support Date: 2020-07-31. Explore our database of over 20,000 parts & never miss a critical date again. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. 10-Oct-2013. Model. The last day to order the affected product(s) is August 30, 2023. Cisco Systems® announces the end-of-sale and end-of life dates for the Cisco 830 Series Routers. In this network we have ip phone 7821, 7942 and 8831 linked to a router 2921 with c2900-universalk9-mz. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. The last day to order the affected product(s) is October 30, 2016. Electronic hookswitch can be controlled through auxiliary port. The last day to order the affected product is June 30, 2007. For Cisco product support, including documentation. T. I am attaching my Router 3945 15. authenticate register. Table 2 lists the product part numbers affected by this. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified Wireless IP Phones 7925G, 7925G-EX, and 7926G. March 22 nd 2022. Customers with active service contracts will continue to receive support from the Cisco TechnicalCP-3905 End of Life Date (EOL): January 29, 2015. Fixed features include service, messaging, directory, hold/resume, transfer, and. The last day to order the affected product(s) is July 5, 2023. Line up the tab with the slot in the cradle and press the tab evenly into the slot. From this date, Cisco will only publish fixes for security vulnerabilities and severity 1 issues pertaining to the release as determined by the Cisco ISE team. The last day to renew or add to an existing subscription is August 31, 2021. End-of-Sale and End-of-Life Announcement for the Cisco Jabber for Windows 9. Cisco Unified IP Conference Phone 8831—EOS Notice. The last day to order the affected product(s) is February 11, 2019. End-of-Sale and End-of-Life Announcement for the Intel Xeon Processor 5600 Series 30/Jan/2014. Cisco Software Support End of Life policy update. 0 Helpful. Cisco announces the end-of-sale and end-of-life dates for the Cisco Nexus 9500 8-slot 800Gbps Cloud Scale Fabric Module - N9K-C9508-FM-E. 本ドキュメントは、Cisco Unified IP Phone で公開中の End-of-Life and End-of-Sale Notices の内容をまと. $15500. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified Wireless IP Phone 7921G Battery, Extended. The last day to order the affected. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. The last day to order the affected product(s) is July 12, 2021. Cisco Integrated Services Routers Generation 2 Ordering Guide. 1End-of-Sale and End-of-Life Announcement for the Cisco FLEX Subscription v10. 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. The Cisco IP Phones 7811, 7821, 7841, and 7861 deliver easy-to-use, highly-secure voice communications. Cisco Unified IP Phone 8941. End-of-Sale and End-of-Life Announcement for the Cisco Wireless Phones 792X Series Extended Battery 24/Oct/2017. The last day to order the affected product(s) is July 29, 2019. The date the document that announces the end-of-sale and end-of-life of a product is distributed to the general public. Table 1 describes the. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL. Customers with active service contracts will continueCisco announces the end-of-sale and end-of-life dates for the Cisco Unified IP Phones 7945, 7965, 7975 and 7916. The following phone models were first deprecated in Release 11. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. The last day to order the affected product(s) is August 7, 2015. About the program. Put it on and observe the log messages on the phone. The Cisco DNA Center software version 2. Cisco announces a change in product part numbers for the Cisco Remote Configuration. CP-BATT-8821= Cisco. This endpoint supports wideband audio for superior. For 7821 IP Phone License Part Number. 0 firmware i upgraded them from CUCM (10. Anywhere, on any device. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 3650. Date. SPA. I have actual router cisco 2851 Vsec with ip phone 7911, and your data as eol 7911 and eos, I opted to the 7821 purchase, it ties my not compatible with the 2851 CME router. Table 1. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Hi there, In don't believe there is a hard and fast rule to determine when an EoX statement will be issues for a device. 3(1) or later. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. The last day to order the affected product(s) is December 19, 2019 . 255. Customers with active service contracts willThe Cisco Unified SIP Phone 3911 is now obsolete (past End-of-Life and End-of-Support status). Product Code CP-7821-K9 Screen 384 x 106 pixel (3. Cisco announces the end-of-sale and end-of-life dates for the Cisco Aironet 3700 Series Access Points. Cisco's End-of-Life Policy. Phone active load is sip78xx. It helps to have a good knowledge of the Cisco product catalog, general once a new platform is released which supersedes another in location in the network/ functionality the EoX statement will follow on shortly after. Cisco announces the end-of-sale and end-of-life dates for the Select Cisco 888 Integrated Services Routers and Select WAN/LAN modules and cables for ISR G1. Cisco IP Phone 7841. Table 1 describes the end-of-life. Cisco Nexus 7000 M1-Series 32-Port 10 Gigabit Ethernet Module with XL. Customers with active service contracts will continue to receiveCisco announces the end-of-sale and end-of-life dates for the Perpetual Licensing for Cisco Unified Contact Center Express - Replaced by Flex Contact Center. End-of-Sale Date: 2014-07-30. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified Wireless IP Phone 7921G Power Supplies. Table 1. Cisco’s End of Life Policy (“Policy”) applies to all Cisco hardware, software, cloud services and service offers (collectively “Products”) that have their own unique product part number or product identifier (“PID”). A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series Multiplatform Phones could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The last day to order the affected product (s) is July 23, 2010. End-of-Sale and End-of-Life Announcement for the Cisco 1941W Integrated Services Router 29/Jun/2016. For a quote or to request more information, please complete the form. 1, 2011. End-of-Sale Date: 2016-07-05. IP Phone Cisco 7800 Series Administration Manual. Cisco IP Phone 7800 Series End-of-Life and End-of-Sale Notices Find out why a Cisco product has reached its end of life, what product upgrade and substitution options are available, and when these changes will take effect. The last day to order the affected product(s) is September 21, 2022. The Cisco Unified IP Phone 7941G is now obsolete (past End-of-Life and End-of-Support status). Cisco announces the end-of-sale and end-of life dates for the Cisco 851 Integrated Services Router. End-of-Support Date: 2017-02-28. Table 1 describes the. Cisco announces the end-of-sale and end-of-life dates for the Cisco IOS XE 17. Cisco Unified IP Phone 8941. 3af and 802. mode cme. Webex Calling customers on Cisco Collaboration Flex Plan can now self-serve to upgrade their eligible IP phones to multi-platform firmware, effectively enabling Webex Calling call control. Cisco's End-of-Life Policy. 0 Helpful Reply. 5. Customers with active service contracts and subscriptions (as applicable) will continue to receive support from the. Table 1 describes the end-of-life. If there is no document available, either there is no date yet, or it has not been publicly announced and the only way to get more information would be via your SE. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown. Phones manufactured with the new version ID must run Firmware Release 10. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1. The last day to order the affected product(s) is September 21, 2022. Customers will continue to receive phone support from the Cisco Small Business Support Center (SBSC) as shown in Table 1 of the EoL bulletin. Other key features of the phone follow: The Cisco IP Phone 8845 offers a 5-in. Cisco announces the End-of-sale and End-of-life dates for the Cisco Catalyst 3560 Series Switches. Cisco has revised its support policy for application and embedded OS software. Cisco UC Phone 7821. 1, 2010, with an effective End-of-Sale date of Nov. 0 or later” (for 7821/7841/7861). End-of-Support Date: 2017-01-30. The last day to order the affected product(s) is May 31, 2023. Table 2 lists the product part numbers affected by this announcement. 1) to 12. Security Advisory: Cisco Unified IP Phone 7900 Series Cross-Site Scripting Vulnerability. End-of-Sale and End-of-Life Announcement for the Cisco UCS B230 M2 Blade Server 31/Oct/2014. Cisco IP Phone 8800 Release Notes for Firmware Release 14. 3 all versions. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Cisco announces the end-of-sale and end-of-life dates for the Cisco SPA514G 4-Line IP Phone. My CP-7821 phone will not register. The Cisco IP Phone 7821, 7841 and 7861 has hardware updates. Options. The last day to order the affected product(s) is August 28, 2021 . End-of-Sale and End-of-Life Announcement for the Select Cisco ISR Interface Cards and Modules for China. The last day to order the affected product(s) is October 12, 2023. Extended CISCO 8841 IP PHONE Hardware Lifespan. Cisco Approved Refurbished Equipment. Dear Members, I've 2 problems, I'm running cisco CP-7821 with with Aestrisk PBX yeastar. Cisco announces the end-of-sale and end-of-life dates for the Cisco Select Cisco 800 Series and Cisco 1000 Series Software PIDs and Power Cables. Cisco announces the end-of-sale and end-of-life dates for the Cisco IP Phones SPA500 Series Selected Models. If there is no document available, either. February 1, 2008 . A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified IP Phones 7945, 7965, 7975 and 7916. 07-Dec-2022. End-of-Sale and End-of-Life Announcement for the Cisco Wireless Phones 792X Series Power Supply Accessories 15/Dec/2017. Cisco Nexus 7000 M2-Series 6-Port 40 Gigabit Ethernet Module. Cisco DNA Software for SD-WAN and Routing. Hello, I recently purchased a CIsco 7821 and even though it is unsupported, it seems as if all the features are working such as hold, conference, and transfer. The last day to order the affected product(s) is March 31, 2016. 8 (SIP) 22-Jul-2011. Table 1 describes the end-of-lifeCisco announces the end-of-sale and end-of-life dates for the Cisco 1st generation NCS-5500 Commons. Dial on-hook. Table. ), Yealink (T20 series, T30 series, T40 series, T50 series), AudioCodes 400 HD series. End-of-Sale and End-of-Life Announcement for the Cisco Select 819, 886, 887, 897, 898 and 899 models 25/Aug/2021. End-of-Sale and End-of-Life Announcement for the Cisco 1941 Router with 802. The Cisco IP Phone 7841 and 7861 require an Enhanced User connect License (UCL) in order to. Cisco announces the end-of-sale and end-of-life dates for the Cisco ATA 187 Analog Telephone Adaptor. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance. The last day to order the affected product(s) is December 29, 2014. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic. November 7, 2023Cisco IP Phones with MPP firmware (6821, 7800 series, 8800 series), Polycom SIP phones (VVX series 100, 200, 300, 400, 500, 600 etc. Find accurate end of life & end of service life dates for Cisco CP-8821-K9-BUN hardware. The last day to order the affected product(s) is September 5, 2023. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 3560-X Series Switches. End-of-Sale Date: 2012-01-30. September 22 nd 2022. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. More classy, but costlier phones. 0 would probably be next important value. CP-8821-K9= Cisco Wireless IP Phone 8821 World mode device ONLY. The last day to order the affected product(s) is October 23, 2018. This is a product part number change only announcement. Refurbished Cisco. Cisco's End-of-Life Policy. End-of-life milestones and dates for the Cisco CP-8821(EX version) Phone 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. April 1, 2020 End-of-Sale Date AccessoryCisco announces the end-of-sale and end-of-life dates for the Cisco TelePresence EX90. Page 30: Cisco Ip Phone 7811, 7821, 7841, And 7861 User Guide For Cisco Unified Communications Manager 10. Cisco announces the end-of-sale and end-of-life dates for the Cisco Expressway CE1200 Appliance. 31 Oct 2024. The last day to order the affected product(s) is November 5, 2021. Document ID: 1457306858281993. Per Cisco policy, the Cisco will provide an additional 5 years of support from the End-of-Sale date. In response to Jaime Valencia. An extension protrudes from the top of the rotated tab. Table 1 describes the end-of-lifeCisco announces the end-of-sale and end-of-life dates for the Select Cisco 891 and 892 Integrated Services Routers. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1. Cisco announces the end-of-sale and end-of-life dates for the Cisco Select 1900, 2900, 3900 Software & Components. The last day to order the affected product(s) is May 16, 2022. The Cisco Headset 500 Series is a professional range of wired and wireless headsets optimized for Cisco IP phones, soft clients, and desktop video devices. Table 1 describes the end-of-life milestones. 09-29-2022 05:00 AM. The last day to order the affected product(s) is December 21, 2023. End-of-Support Date: 2015-07-24. The Cisco IP Phone 6800 Series multiplatform phones are designed for affordability. Cisco Unified Communications Manager End-of-Life and End-of-Sale Notices. Table 1 describes the end-of-life milestones, definitions, and dates for. The last day to order the affected product(s) is October 9, 2019. Cisco IP Phone 7841: V04. bin and CME10. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified IP Phone 7931G. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified Communications Manager Express (CME) Endpoint Classic Licensing Offers. Cisco announces the end-of-sale and end-of-life dates for the Cisco 2800 Series Integrated Services Router Licenses and Accessories. End of Life /TAC-Support Date. Cisco's End-of-Life Policy. Cisco CP-6901-C-K9= Unified IP Phone 6901 Standard Handset, Charcoal. Model No. Cisco ® announces the end-of-sale and end-of life dates for the Cisco 2600, 2800, 3700, and 3800 Series Content Engine Network Modules. Bias-Free Language. 4(1) and 10. Cisco announces the end-of-sale and end-of-life dates for the Cisco 819, 881, 887, 896, 897 and 899 4G LTE Routers. . PDF - Complete Book (3. 本製品は使いやすいインターフェイスを備えており、従来のテレフォニーと同様のユーザ エクスペリエンスを提供します。. The last dayCisco Wireless IP Phone 8821 and 8821-EX User Guide. Get a 100% brand new Cisco 7821 IP Phone with big discount. Partners. Cisco IP Phone 7800 series: 7811, 7821, 7841, 7861 Cisco IP Phone 8800 series: 8811, 8841, 8851, 8861The Cisco Unified IP Phone 9971 is now obsolete (past End-of-Life and End-of-Support status). Field Notice: FN - 64299 - Cisco Unified IP Phones With Version 9. The Cisco Unified IP Phone 8961 is now obsolete (past End-of-Life and End-of-Support status). The last day to order the affected product(s) is March 15, 2019. This is being done until we run new CAT 6 Solid wire to the respective areas to. Ver el estado de personalización en las series de teléfonos IP 6800, 7800 y 8800 de Cisco con firmware de varias plataformas. Lift the handset or press one of these: a line. +. Cisco 7821 IP Phone featured with Multiplatform Phone firmware. The Cisco Unified IP Phone 7942G is now obsolete (past End-of-Life and End-of-Support status). The last day to order the affected product(s) is March 31, 2016. There are some EoS and EoL Announcements for the Cisco Mobility Express Bundles. Cisco announces the end-of-sale and end-of-life dates for the Cisco 1941 and 1921 Integrated Services Routers. Product Details. Cisco's End-of-Life Policy. The product is no longer for sale after this date. Technology and Support. The Cisco Catalyst Cellular Gateways deliver a bridge to a 5G or 4G wireless WAN (WWAN) with multigigabit class access, Cisco Catalyst SD-WAN management,. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. high-resolution (800 x 480) widescreen VGA backlit color display. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Date. Cisco IP Phone 7811, 7821, 7841, and 7861 Open Source License for Firmware Release 11. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 3650 Mini. The last day to order the affected product(s) is November 27, 2018. 0 would probably be next important value. Table 1 describes the end-of-life milestones, definitions, and dates for the affected product(s). the hardware version that does not is called only 7812 and uses a Cisco proprietary protocol only and is not upgradable to the mpp by a cisco sip firmware download. Cisco Unified IP Phone 8961 - Retirement Notification. CP-8851-3PCC-K9=. Cisco announces the end-of-sale and end-of-life dates for the Cisco ATA 190 Analog Telephone Adapter. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified IP Phone 7931G. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. com // 888-268-1137. Welcome to the EOL Software Lifecycle Support Statements page. 05-02-2023 09:25 AM. End-of-Sale Date: 2014-05-31 . Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Guía del usuario de los teléfonos IP 7811, 7821, 7841 y 7861 de Cisco para Cisco Unified Communications Manager 10. 1. In February, 2023, Cisco removed the base model of the 8821 from the EOS announcement. I want to know when did Cisco began selling this product, and when its End of Sale or End of Life date are. Details/Supported Cisco Phones. If you want. The last day to order the affected product(s) is May 12, 2017. Options. 3. 5(1) (PDF - 980 KB) Cisco IP Phone. Phone should register to Sub as per CUCM group config. Get highly secure, reliable, hiqh-quality, and comprehensive 802. If you. 2015 12:01:39. 5", 396 x 162 pixels) 2 programmable line/feature keys. Cisco Wireless IP Phone 8821, 8821-EX—EOL Notice. For a quote or to request more information, please complete the form. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. 2. The Cisco Unified IP Phone 7906G is now obsolete (past End-of-Life and End-of-Support status). Cisco TelePresence IX5000 Series EOL Details. Cisco announces the end-of-sale and end-of life dates for the Cisco Select IP Conference Phone 8831 for on-premise and accessories. Table. The vulnerability is due to missing checks when processing Cisco Discovery Protocol messages. 02-Nov-2015. End-of-Sale and End-of-Life Announcement for the Cisco BEKEM for Multiplatform Phones 30/Mar/2020. The documentation set for this product strives to use bias-free language. Total price: Add both to Cart. Cisco announces the end-of-sale and end-of-life dates for the Perpetual Licensing for Unified Communications Manager Express Version 14. Table 2 lists the product part numbers affected by this announcement. Cisco announces the end-of-sale and end-of-life dates for the Cisco Aironet Access Point Module for 802. This full-featured. End-of-Sale Date: 2012-01-30. For Cisco product support, including documentation. 6 (2) is required to configure and administer the Cisco Unified IP Phones 7821, 7841, and 7861. End-of-life milestones and dates for the Cisco CP-8821(EX version) Phone 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. The last day to order the affected product(s) is August 1, 2022. The last day to order the affected product(s) is July 3, 2014. If the config is wrong, it is as simple as factory-reset the phone and change the tags. Cisco Nexus 7000 M1-Series 32-Port 10 Gigabit Ethernet Module with XL. EOL13243. Cisco's End-of-Life Policy. End-of-LifeCiscoUnifiedIPPhones •CiscoHeadset320Series,onpage1 •CiscoHeadset520Series,onpage2 •CiscoHeadset530Series,onpage2 •CiscoHeadset560Series,onpage3The Cisco Unified IP Phone 7911G is now obsolete (past End-of-Life and End-of-Support status). Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Cisco IP Phone 8851 with Multiplatform FW for RC Server. Cisco's End-of-Life Policy. Cisco announces the end-of-sale and end-of-life dates for the Cisco Unified IP Phones 7945, 7965, 7975 and 7916. 表 1 に Cisco® IP Phone 7800 シリーズの機能と利点を示します。. $301. thank you to answer me is really. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1. Cisco Product. Table 1 describes the end-of-life. The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3. Cisco announced the end-of-sale dates for the Cisco Mobility Express Bundles. September 29, 2018. End-of-Sale and End-of-Life Announcement for Perpetual Licensing for Cisco Unified Communication Manager - User Connect Licensing (UCL) and Emergency Responder 14/Sep/2021. $255. It has two standard FXS ports, which can be configured independently as two Session Initiation Protocol (SIP). 00. Field Notices; Applicable to Multiple Models. Cisco's End-of-Life Policy. The last day to renew or add to an existing subscription is August 31, 2021. End-of-Sale Date: 2011-11-01. The products have reached end-of-life status, which means they are no longer orderable from Cisco and may be no longer supported directly by Cisco. End-of-Sale and End-of-Life Announcement for the Cisco IP Conference Phone 8831 for Multiplatform Phones and Accessories 31/Jan/2022. Cisco IP Phone 7811, 7821, 7841, and 7861 Open Source License for Firmware Release 11. The last day to order the affected product(s) is September 19, 2011. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. There are blogs mentioned that Microsoft Teams will support standard SIP phones from “Cisco, Yealink, Polycom, and others” in the first half of 2021. Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst 3560-X and 3750-X Power Supplies, Cables, and Other Accessories.