• Advanced VoIP knowledge and troubleshooting (Asterisk, SIP, IAX and other VoIP protocols)• Design, deploy and administration of network projects with voice/data segmentation.• Design and deploy of LAN, WLAN e WAN: traffic analysis, security policies, routing• Design and deploy of High availability and load balancing solutions (Watch dog, Link Agreggation, Failover data transmission, High availability with E1/T1 e VoIP )• Data transmission (Frame Relay, MPLS, LP, Ethernet, Optical Fiber, ADSL, routers)• Networking (10/100/1000)• Structured Cabling• Advanced resources in network administration and troubleshooting (QoS, VLAN 802.11Q, VLAN Trunk, Spanning Tree, Link Aggregation, Failover, protocols)• Telephony protocols and media transmissions (ISDN, R2, SS7)• CTI integration in TDM and VoIP projects• ITIL V3 Fundamentals• Documentation of IT and process • Deep knowledge in Apple Mac OS (Windows / Mac / Linux Integration)• Deploy, configuration, administration and troubleshooting in Linux Servers• (Masquerading, NAT, Proxy, databases, ISP, VPN, routing, security, administration, configuration, Samba, firewall, connectivity , dedicated server)• Network Security in POSIX•.
Listed skills include Linux, Voip, Firewalls, Voz Sobre Ip, and 40 others.