Cisco Ip Phone Upgradation issue

I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL Database servers: MySQL, MS SQL Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. Directory service: Active Directory, OpenLDAP. File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; Data Storage Systems: Netapp, FAS, EMC, VNX; Hosting Panels: PLESK,cPanel,Website Panel

A Network Solutions Engineer Specialized in Cisco , Microsoft Based Solutions and linux. Working in Networking and Technical Training Fields. Qualifications: - CCNA (R&S). - Microsoft Certified Solutions Administrator (MCSA). - Microsoft Certified Solutions expert (MCSE). - linux (ubuntu , fedora , redhat) - CCNP (R&S). - HCNA R&S - HCNA Cloud - HCNP R&S -CCNA Security -CCNP Security -CCNP Collaboration - Advanced Route (BGP & MPLS) - Preparing for CCIE R&S - Preparing for Cisco (Security & Data Center) Tracks. - Preparing for ITIL Foundation. - System analysis If you want to work with me, feel free to contact me for more information.

Greetings, id like to assist you on this project. kindly let me know if my terms suits and lets see to make the upgrade on each phone , step-by-step. kind regards Ervin

I am a Cisco expert with an experience up to 12 years as a senior network engineer in an enterprise level campus as a full-time senior network engineer, and in afternoon as a part-time Cisco instructor, which make from me have both the knowledge and experience to help you ,moreover I have a master degree in communication and electronics engineering so if you need help then you may drop me a message, thanks

Hi how are you? I hope you are doing well. I am Network and System Engineer with over 6 years of professional experience. I have a demonstrated history of working in the field information technology and services industry. I have worked with both small and enterprise-sized companies to plan, design and implement the Network infrastructure. I read the description of your project and I would like to offer you my services to complete it. Please contact me so we can start working on it. I am looking forward to working with you soon. Thanks

Hi Dear, I will be assisting you with your phone upgradation issue., i need few below information - Are you using Cisco Call manager ? or any other IP-PBX to get the phone registered. What is the version I am expert on collaboration domain and will help you with your issue. Thanks Harmohit

10 yrs experience in IT as a System and network professional Key expertise as DBA (Oracle 11.2, MS SQL 2008 and PostgreSQL) Key expertise as Networking and Firewall Key expertise as Cyber Security Key expertise as business Analyst The following point are mention below for executing the task as required by you, after your approval Understanding you requirement implement ion and support

Hi. I have more than 8 years experience working in Cisco Collaboration solutions. O have done several upgrades in enterprise.

Hi, I have more than 12 years of experience in VOIP and can help you with phone firmware upgrade. Please advice good time for discussion. Regards Avinash

i am working as a voip engineer and familier with cisco ip phones specialy 79xx series many times i upgraded similer phones

Advanced IT specialist and Network engineer Providing technical support to clients utilizing an array of technology and software programs. Cisco Certified Network Associate Routing and Switching . Manage connection, configuration and organization of Cisco equipment in IT architecture of organization.