Product Engineering

Services8

We offer innovative solutions by leveraging our product engineering expertise in networking, semiconductor and embedded systems.

  • Serving Gateway, PDN Gateway, SGSN, GGSN on LTE, 4G, 2.5, 3G technologies using Evolved Packet Core (EPC). Some of the modules implemented include Femto Cell, Policy Control and Charging (PCRF, PCEF), Bearer based Traffic Classification, Shaping and Forwarding, Quality of Service (QoS) and Quality of Experience (QoE) over Fast path and Slow path
  • EPC based interfaces(S11, S1U, S5, S8, S6a, GnGp, Gx, Gy, Gz) using 3GPP Protocols such as GTPv2C, GTPv1U, GTP’, PMIPv6
  • Wireless LAN and Wireless Access Gateway products
  • RADIUS, RADIUS accounting, Certificate of Authentication (CoA)
  • DSL, DOCSIS
  • Media Gateway
  • Time Division Multiple Access (TDMA systems), Class4/5 Switches
  • Asynchronous Transfer Mode (ATM)
  • L2, L3 level packet switching
  • Border Gateway Protocol (BGP/EBPG), Routing Information Protocol (RIP), ISIS, Open Shortest Path First (OSPFv3), Multi-casting, IGMP, ICMP, IRDP, TCP/IP v4 & v6, DHCPv4, DHCPv6, IPSec, L2TP, Mobile IP, MIP v4 and v6, Link Aggregation (LACP), VRRP, PMIPv6, BFD
  • VoIP, HTTP, Telnet, SSH, Deep Packet Inspection (DPI), RTMP, RTP, HTTP Proxy, VPN, DHCP, Web services
  • L2, L3 based system rules, ACL
  • Slow path to Fast path switching
  • Packet classification, shaping and forwarding through microcoding
  • Server side web services development
  • Server bandwidth optimization
  • Load balancing and load management
  • Virtual Private Network server management
  • Kernel and user mode device driver development (SPI, SATA, PCI eXpress, I2C, InterLaken, XUAI, XGMII, 10G Ethernet)
  • Advanced TCA based chassis software, MSM, SEFP and middleware development
  • Node level, Card level redundant (Hardware and Software controlled) System design and development
  • Blade Software Development
  • Real Time Operating System (RTOS), SMP and Non-SMP, porting, customization
  • Hardware Diagnostics software development
  • Board Bring-up
  • Bootloader (GRUB, uBoot) porting and customization
  • Intel multi core x86 processor based controller and line card development
  • ARM and MIPs processor based board development
  • RMCP and HPI based Chassis Management Software
  • Broadcom SDK based middleware for Switch Fabric and Broadcom Petra Devices