I'm Telco specialized in NGN (3GPP, 3GPP2, TISPAN, Packet Cable, WiMax, GSMA, OMA, RCS, IETF ... standards).
Expertise in SIP,Diameter,SCCP,TCAP, MAP, IMS, VOIP, VoLTE,VoWIFI, RCS, RMS,IPSM,SRVCC, IETF, ETSI, 3GPP, 3GPP2 .
Specialties:
Expert knowledge of SIP, Diameter & SS7 Signaling protocols.
Expert and broad knowledge of Wireline and Wireless Telecommunication Networks and Protocols.
Fair knowledge on 3GPP and 3GPP2 specification including IMS/GSM/UMTS/LTE or CDMA protocol standards,
Technology: 2G (GSM/GPRS/EDGE), 3G (UMTS/WCDMA/HSPA) and 4G (LTE, WiMAX) ,
Experience with SIP,SDP,RTP,RTCP,SS7,DIAMETER,TLS,TCP/IP,UDP,MGCP,MEGACO, IPSEC, IP protocols.........................