voip3

tion

Requirements * Experience in development of software architecture. Experience in developing product level architecture for 802.xx/GSM/CDMA or ADSL systems is desired. * Should possess strong knowledge of processor based hardware system architecture. * Should have good understanding of embedded system: VxWorks, RT Linux, device drivers: BSP, bootloader, flash drivers, Ethernet drivers. Experience with RF drivers will be an added advantage. * Should possess strong knowledge of atleast one programming language(C, C++). * Should have strong architecture and design experience in System provisioning protocols: TFTP, HTTPS. Experience in provisioning protocol. Knowledge of TR-069, TR-104 is an added advantage. * Should have strong experience in designing management software using SNMP MIB, is desirable. * Should have experience defining LAN and WAN configuration using HTTP. * Should have domain expertise in L2 switching: Ethernet, VLAN, VPN tunneling and L3 IP networking. * Should have strong knowledge of SIP based VoIP, RTP, UDP/TCP, IP. Technology Experience in working on of any WiMAX or any 3G technology is desirable. Experience : 4 Years to 10 Years