Oleksandr Berezhnyi

Software & Server Configuration · System & Network Administration

0 0
216
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AsterNIC CDR Reports Setup for Call Monitoring
286
AsterNIC CDR Reports Setup for Call Monitoring
System & Network Administration
Implemented and configured AsterNIC CDR Reports for collecting, storing, and analyzing VoIP CDR logs. Connected to SIP equipment, automated report generation, and visualized data to monitor call quality and traffic patterns. Improved transparency of…
Asternic Call Center Stats Module Setup on Asterisk + FreePBX
270
Asternic Call Center Stats Module Setup on Asterisk + FreePBX
System & Network Administration
Implemented and configured the Asternic Call Center Stats module on Asterisk + FreePBX to monitor call center operations, queues, and agents. Set up data collection and visualization of call statistics, analyzed agent workload and call handling…
Grandstream IP Phones Setup
223
Grandstream IP Phones Setup
System & Network Administration
Configured Grandstream IP phones for the corporate network. Set up SIP accounts, internal extensions, and voice menus. Configured call features, call forwarding, conferencing, and integrated the phones with the FreePBX system. Ensured stable…
FOP2 Supervisor Panel Setup on Asterisk + FreePBX
360
FOP2 Supervisor Panel Setup on Asterisk + FreePBX
System & Network Administration
Implemented and configured the FOP2 Supervisor Panel module on Asterisk + FreePBX for real-time monitoring of call center agents and call management. Enabled display of line and agent status, queue management, call control, and integration with…
Server and Event Monitoring with Zabbix
218
Server and Event Monitoring with Zabbix
System & Network Administration
Deployed a Zabbix monitoring system for the company’s server infrastructure. Configured collection of CPU, memory, disk, and network metrics, as well as monitoring of critical services and applications. Set up triggers and notifications for rapid…
Ihor

Linux & Unix · Software & Server Configuration

877 0
5.0
2 815
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Dmitry

System & Network Administration

21 0
891
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150 USD
1 037
Internet Channels Summary (WAN/LTE/WiFi/GPS/ADSL)
System & Network Administration
It has developed its TCP/UDP Internet channel summing system that can be installed on almost any device and using 4G/5G modems in addition to wireless or WiFi/ADSL/GPS links. MPTCP technology is used for TCP and VPN tunneling for UDP. Full…
Create a VPN chain (spoke/chain) based on OpenVPN or Wireguard
100 USD
1 093
Create a VPN chain (spoke/chain) based on OpenVPN or Wireguard
System & Network Administration
If you need access to the internet through the home or corporate internet in the absence of a white address from both sides (server and client), you can purchase (form free) #vps server and on its basis build "Spoke" using #VPN services #wireguard or…
Virtualization of Proxmox, OpenVPN, Website and Network Administration
200 USD
1 477
Virtualization of Proxmox, OpenVPN, Website and Network Administration
System & Network Administration
1 . Installing the #Proxmox virtualization environment and optimizing it 2nd Configuration of #firewall based on #PFSense Three Creating #VPN servers based on #openvpn and #ipsec 4 . Settings for #Apache/Nginx and 5. Installation and tuning of…
Albert Saaev

System & Network Administration · Cybersecurity & Data Protection

4 0
298
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Your Reliable IT Specialist Why Choose Me? ✓ Flexible Pricing Approach: The cost of services is open for discussion and tailored to the complexity and volume of work. Let's find a mutually satisfying solution. ✓ Diverse Experience: With over 10 years in IT infrastructure administration and support, from small to large projects, I guarantee efficiency and security for your system. ✓ Key Skills: Network Administration: Managing local networks, VPN, remote access, surveillance systems, security systems. Server Management: Experienced with Windows Server (2000, 2003, 2008), AD, DNS, DHCP, as well…
Hosting company. Project Manager. Project automation.
149
Hosting company. Project Manager. Project automation.
System & Network Administration
I work as a project manager and lead the abuse department at UltaHost – a leading web hosting provider. As part of my job, I initiated the implementation of AI solutions for automating the processing of complaints and internal processes, which…
IT Director (IT outsourcing)
353
IT Director (IT outsourcing)
System & Network Administration
He worked in the company as a system administrator.Management of the computer network of the company.My duties included the following: - Support the performance of computer equipment (working stations of different manufacturers (samosbor), servers…
The IPS Technology
374
The IPS Technology
System & Network Administration
The company literally technically raised from zero. Number of system administrators Selection of server equipment for payment systems Terminals for Payment. - CISCO ASA 5315 equipment and remote operators in another country He conducted all…
Experience with distant customers: AeroIdea
321
Experience with distant customers: AeroIdea
System & Network Administration
5 servers and 1 battle (basic) server. 6 servers on service The company is engaged in the development of large projects on the Russian CIS market. Such as Sberbank, AlphaBank, Gazprom, Euroset, Megaphone, etc. A large state of developers operates…
Volodymyr Manzhola

Cybersecurity & Data Protection · System & Network Administration

0 0
195
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About MeI am an engineer who combines solid development skills with deep expertise in computer networks. I handle a wide range of technical tasks: from building Telegram bots and Python automation to configuring complex network infrastructure and managing servers.My approach is based on precision, speed, and a strong focus on results. I take on only those projects that I can deliver with full quality and attention. Every client receives a turnkey solution with clear explanations and an easy-to-use final result.Experience and Specializations• Developed Telegram bots for various businesses:…