Broadband

Zaiq has provided leading services and solutions to broadband access equipment manufacturers and to the industry's semiconductor and IP providers. Our broadband solutions include:

• Knowledge of industry specifications such as SONET/SDH, Gigabit Ethernet, ATM, xDSL, DOCSIS, ISDN, POTS, T1/E1, and Internet Protocol
• Experience with networking and broadband access solutions for switches, routers, MUXs, and access equipment for various markets
• Embedded software experience with protocol stacks, IP services, network management schemes
• Verification in the lab
• Ongoing involvement in standards organizations ITU, ETSI, and ATM Forum,

Domain Expertise

Interface Standards	SONET/SDH (including OC-3/STM-1 to OC-768), Gigabit Ethernet, xDSL, 10/100 BaseT, DS-1/DS-3, T1/E1, T3/E3, POTS, DOCSIS
Communications Techniques and Protocols	ATM, TDM, TCP/IP, Ipv6, SNMP, MGCP, PPP, HDLC, PNNI, DiffServe, routing protocols, gateway protocols, group membership protocols, etc.
Voice-Enabling Technology	VoIP, VoDSL, VoATM
Internet Protocol	VoIP - H.323 stack support, DSP- and RISC-based architectures IP Multicast - DVMRP, PIM, BGMRP, IGMP, tunneling IP Services - MPLS, IPsec, L2TP
Backplane and Switch Fabrics	PCI version 2.1 (including Compact PCI), Utopia Level I and II (including serialized variants), Cell Bus
Operating Systems	Unix, Windows, Linux, VxWorks, IOS, Precise

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