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Показано 81 результатів
  • Найняти     Erewin
Найняти     Erewin

    Erewin Erewin

    Russian Federation $30 USD / год.
    Voip developer
    Russian Federation
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Softswitch 4 class based on opensips 3.2 (LCR, Transcoding, Cluster mode) ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with...
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Softswitch 4 class based on opensips 3.2 (LCR, Transcoding, Cluster mode) ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. менше
  • Найняти Erewin
  • Найняти     sohelranaict07
Найняти     sohelranaict07

    sohelranaict07 sohelranaict07

    Bangladesh $25 USD / год.
    Networks & Security Administrator
    Bangladesh
    Hello there, I am a CCNA/CCNP trainer and professional network & security expert having more than 12 years’ experience of working with multiple organizations like Bank, NGO, ISP and vendors. Following are the benchmarks I have which might be helpful for employer to get an overview and choose me to serve their...
    Hello there, I am a CCNA/CCNP trainer and professional network & security expert having more than 12 years’ experience of working with multiple organizations like Bank, NGO, ISP and vendors. Following are the benchmarks I have which might be helpful for employer to get an overview and choose me to serve their requirement. ✅ I have certification of CCNP (R&S), RHCSA, RHCSE and training on CCNP Sec, MTCNA, F5 ASM & LB, Linux System Security, Information Security and Cyber Forensic. ✅ I am a professional CCNA & CCNP (R&S) trainer and have simulated lot of projects in packet tracer and GNS3. ✅ During my job period I mostly worked to design and deploy network & security infrastructure of several companies. ✅ I have good knowledge and experience of working on devices of multiple OEM like Cisco, Juniper, Mikrotik, F5, Sophos, Fortinet, PfSense, SonicWall etc. ✅ I have expertise in Cisco ACI (Data Center Solution), Routing & switching, Firewall (FTD & ASA), wireless, collaboration, WSA, ESA, ISE, F5 Application Security Manager & Load Balancer, Mikrotik BW Manager etc. I will be glad if the above mentioned criteria makes you realize that I am able to meet your requirement then would like to request to have a brief discussion on your project and requirements first after that award me with the work order. I always try to keep my words given to employer and I believe it helps me a lot to deliver my work on time. Thanks with best regards, Rana менше
  • Найняти sohelranaict07
  • Найняти     FranMercedesG
Найняти     FranMercedesG

    FranMercedesG FranMercedesG

    Dominican Republic $40 USD / год.
    Ing . Computer Systems
    Dominican Republic
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and...
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: MySQL, Postgres, MongoDB Cache & Proxy: Squid, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansible. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, and Cacti. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x Cloud: OpenStack Hyper-V ● Networking and Security Firewalls, Routers, Load Balancers: MikroTik, Cisco, Soniwalll and Pfsense. VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ● VoIP Asterisk / Elastix / FreePBX / Issabel Hosted PBX Solutions. Asterisk Security Call Center Solutions (Vicidial,Goautodial). Custom Asterisk Development (PHPAGI,Bash Scripting). менше
  • Найняти FranMercedesG
  • Найняти     erwincloud
Найняти     erwincloud

    erwincloud erwincloud

    Colombia $35 USD / год.
    Ingeniero de sistemas - Director y CEO
    Colombia
    Director y CEO de empresa de tecnología sobre la nube, ingeniero de sistemas, amplia experiencia en ejecución de proyectos de infraestructura tecnológica para diferentes sectores de la economía, seguridad de redes y sistemas de información. Despliegue de soluciones Cloud, migración y soporte. Proyectos de...
    Director y CEO de empresa de tecnología sobre la nube, ingeniero de sistemas, amplia experiencia en ejecución de proyectos de infraestructura tecnológica para diferentes sectores de la economía, seguridad de redes y sistemas de información. Despliegue de soluciones Cloud, migración y soporte. Proyectos de comunicaciones unificadas on premise ó cloud. менше
  • Найняти erwincloud
  • Найняти     rifat0103
Найняти     rifat0103

    rifat0103 rifat0103

    Bangladesh $15 USD / год.
    Network and Security Admin
    Bangladesh
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and...
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and switching, firewall, IPS, ISE, voice and wireless solution from my 10 years’ practical experience. I have also fluency in English and Hindi speaking. I am Expert in GNS3 and Packet Tracer. ===================================================================================== Technical Skills: Good understanding and knowledge of TCP/IP, OSI Layer. L3 technologies: RIP, EIGRP and OSPF and BGP in CISCO 800, 1900, 2900, 2800, 2800, ISR 4300, 4100, ASR 1000 series. L2 technologies: VLAN, VTP, STP, Trunking, HSRP, VRRP, SPAN, RSPAN, DHCP Snooping, Dynamic ARP Inspection, ARP ACL etc in 2900 series and L3 switches. NXOS and ACI: Configure and install CISCO nexus 9k and CISCO ACI solution like Bridge Domain, VRF, end point group tenant etc. Cisco ASA and Next Generation Firewall: ACL, NAT, Transparent Mode, Multiple context and Failover (Active/Active, Active/Standby) Site-to-Site VPN, Remote Access VPN and SSL VPN. Cisco Firepower IPS and Firepower Management Center (FMC): ACL, NAT, Intrusion policy, AVC, Malware & File Policy, Site-to-Site VPN, Remote Access VPN and SSL VPN etc. F5 Load Balancer and ASM: Installation and configure F5 BIG-IP Local Traffic Manager (LTM) load balancer and Application security manager. CISCO CUCM: Install and configure Cisco Unified Communication Manager 9.0 and 12.4. Mikrotik Router: OSPF, BGP, NAT, DHCP, L2TP, IPSEC, PPP, Firewall etc CISCO WEB and Email Security Appliance: Install and configure CISCO ESA and WSA So you are requested to first discuss the project and requirements and after being satisfied please awarded me with the work. And definitely work will be delivered in time and in best quality. Thanking You Kazi менше
  • Найняти rifat0103
  • Найняти     altr
Найняти     altr

    altr altr

    Ukraine $30 USD / год.
    Sys Admin/Google DevOps with 10+ years experience.
    Ukraine
    - Certified Google Cloud Professional DevOps Engineer ! - VoIP Expert with more than 10 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based systems. - ASTERISK + MICROSOFT TEAMS INTEGRATION - Freeswitch and Sangoma solutions expert - Vicibox and Vicidial! - A2Billing Expert...
    - Certified Google Cloud Professional DevOps Engineer ! - VoIP Expert with more than 10 years experience in FreePBX, Elastix, PBX in a Flash (PIAF), ViciDial and other Asterisk-based systems. - ASTERISK + MICROSOFT TEAMS INTEGRATION - Freeswitch and Sangoma solutions expert - Vicibox and Vicidial! - A2Billing Expert (Installation, Administration, Customization) - Chan_dongle comprehensive solutions (GSM gateways, SIM Card diversion, Calls and SMS forwarding, SMS2EMAIL...) - Administering and configuring of PRI and FXO/FXS cards (Digium, Sangoma...) - Administering and configuring Mitel, Cisco, Linksys, Yealink phones and softphones. Provisioning solutions. - Administering and configuring GSM Gateways: GoIP, Etel, OpenVOX... - ANTIBLOCK IP AND TRAFFIC COMPRESSION solutions for censored countries such as Pakistan, Iran, China... - Unix/Linux/Windows admin and script writer - USB over IP solutions for Windows and Linux - Expert in monitoring solutions (Zabbix, Prometheus, Grafana) - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!! менше
  • Найняти altr
  • Найняти     antonbarba
Найняти     antonbarba

    antonbarba antonbarba

    Czech Republic $10 USD / год.
    Network Administrator
    Czech Republic
    2.0
    1 відгук 1 відгук $10 USD на годину
    Linux / Windows System Administrator Network (/Network Security) Administrator - experience in administering remote servers (Linux | Windows server 2003 | 2008 | 2016 | 2019) - hypervisors (proxmox, virtualbox + php, hyper-v, VMware ESX, XenServer) - installation, configuration of VoIP (FreePBX, Elastix, etc.) -...
    Linux / Windows System Administrator Network (/Network Security) Administrator - experience in administering remote servers (Linux | Windows server 2003 | 2008 | 2016 | 2019) - hypervisors (proxmox, virtualbox + php, hyper-v, VMware ESX, XenServer) - installation, configuration of VoIP (FreePBX, Elastix, etc.) - installation of video surveillance менше
  • Найняти antonbarba
  • Найняти     dailas
Найняти     dailas

    dailas dailas

    Russian Federation $30 USD / год.
    System Administrator Asterisk
    Russian Federation
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential менше
  • Найняти dailas
  • Найняти     ivoipman
Найняти     ivoipman

    ivoipman ivoipman

    United States $35 USD / год.
    VoipOps, Cloud PBX on Kamailio/Kazoo/Asterisk
    United States
    1.4
    1 відгук 1 відгук $35 USD на годину
    Creating VOIP applications for business! WEB-Based Callcenter with Web-RTC, IVR menu builder GUI, IVR-Online applications / scripts, Live patch java servers to remove log4shell from Log4j module! Install commercial/letencrypt SSL/TLS, with auto-renewal. Writing on PHP, Python3, javascriptand...
    Creating VOIP applications for business! WEB-Based Callcenter with Web-RTC, IVR menu builder GUI, IVR-Online applications / scripts, Live patch java servers to remove log4shell from Log4j module! Install commercial/letencrypt SSL/TLS, with auto-renewal. Writing on PHP, Python3, javascriptand SDK(jquery,smartCelint), bash, perl, C++/C#; OS administration: Centos/Debian/Ubuntu/WIndows Database administration, expert in Transact-SQL. (MSSQL, Sybase, postgreSQL, mysql ), non relational- MongoDB, Redis. Voip Billing / Routing carrier level system setup: VoiceMaster from sysmaster.com, Kazoo4(kamailio/Freeswitch) from 2600hz, Kamailio proxy, asterisk media backend, cloud PBX. Predictive dialers, cgrates setup (rating,auth) SIP Monitoring: Homer/captagent/heplify, sngrep, tshark, voipmonitor, Grafana, Chronograf, Kibana, Loki, Prometheus. Virtualization Tools: Proxmox, Docker, VMWare менше
  • Найняти ivoipman
  • Найняти     udayarpandey2022
Найняти     udayarpandey2022

    udayarpandey2022 udayarpandey2022

    Nepal $50 USD / год.
    Linux | DNS | Wordpress | Malware Cleaning | SMTP
    Nepal
    1.0
    1 відгук 1 відгук $50 USD на годину
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production.
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production. менше
  • Найняти udayarpandey2022

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