Tejas Networks Proposal for fiber optic solution.pptx

Optical network solution

1. Tejas Networks Introduction and Telemetry Partnership Proposal

2. Telecom focused product line Designs and manufactures wireline and wireless networking products Leverages Software Defined Hardware approach – programmable silicon based products Cumulative Revenues of over $1B Customers in 75+ countries; 700,000+ units shipped worldwide Best practices in corporate governance, Code of ethics, TL9000 certified, ISO9001/27001 Headquartered in Bangalore; worldwide offices Financially strong Listed on stock exchange in 2017; debt-free; strong cash position Majority ownership by Tata Sons, a $128B revenue company Flexible business model Direct sales and OEM partnerships Over $250M in revenue with OEM partners (>$400M for OEM partners) Region and/or product carve outs to address overlapping products Large support team with global footprint Tejas Networks: A Snapshot

3. Global Footprint Successful Customer Deployments in 75+Countries Top 3 customer types Mobile operators – fiber backhaul Wholesale BW providers – fiber backbone Converged Packet-Optical transport

4. Technology + R&D Foundation Applications Product Segments Wireline Optical Transport, FTTX Wireless 4G/5G/FWA Management Software NMS Deep-Technology Expertise PTN DWDM G PON/XGS-PON LTE SDH/ SONET Ethernet IP SDN Skill Set, Design, IPR, Proven Experience Network Protocols Embedded Software FPGA Design High Speed Board Design Design for Manufacturing/Test Carrier-class Quality 350 Patents 300+ Silicon IP > 3M Lines of Code 5 0+ Products >700,000 Shipped 300+ High Speed Line Cards Enterprise Services Critical Infrastructure Metro/Core Transport Home/Office Broadband 5G-ready Networks OTN

5. Wireline : Optical Transmission, Broadband Access, Secured Ethernet Switches Wireless products: 4G-LTE RAN (Radio Access Network) for Fixed as well as Mobile broadband Trusted Products : Full ownership and control of all software, hardware, design/IPR as well as manufacturing Wide Product Portfolio Broadband Access ( xPON , LTE, Ethernet) Optical Transmission (PTN & OTN) Metro Core & Long-haul (DWDM & OTN) LTE/LTE-A Wireless

6. TJ1600 UltraFlex: Versatile Metro/ LongHaul Flexible, Multi-terabit OTN/DWDM Products Scaling from 10G-600G per Lambda Full-featured 80ch DWDM Multi-degree ROADM Colourless MDU EDFA, Raman amplifiers 200G/400G/600G Muxponder Multiple flavours of 10G/100G transponders & muxponders OTN/SDH Cross-connect Disaggregated “Pay-as-you-Grow” architecture scales to 16/32T OTN, 48T PTN

7. TJ1400 Ultra Converged Broadband LTE + xPON + Packet + TDM on the same platform CEF Controller (5 x10GE per card) Redundant Packet Fabric Card CE (L2, MPLS-TP) or IP/MPLS SW options MPLS LDP, RSVP-TE, LDP FRR, BGP PIM, IGMP, Y.1731, H-QOS Radio Access Card (RAC Card) for LTE Access 8x2.5GPON Card 8 x XGS-PON/Combo-PON* Macro TD/FD-LTE eNodeB BBU 4x4 MIMO (4x 20/40* W). * Roadmap Enterprise Data Services & Mobile Backhaul Optical Fiber Access Licensed Wireless Access

8. Support: Portfolio of offerings

9. Support: Representative Projects Customer Project SoW Leading Telecom Vendors in Africa & ME SDH/DWDM/PTN/OTN Design, Engineering, implementation and Support Leading Telecom vendor in Bangladesh Nationwide Network Design, Engineering , Installation , Commissioning, & Support of Turnkey project (SDH, Rectifier, Battery & Shelters) Largest mobile operator in Malaysia 3G+PTN network Supply, Installation, Commissioning, Provisioning & Support services (Migration, provision, NOC and bandwidth upgradation ) South Africa's first converged telecom operator Migration from Non Tejas Legacy Network+DWDM Supply, Design, Installation, Commissioning, Migration & Support Leading Telecom Vendors in Cambodia Network for 3G+4G Supply, Installation, Commissioning & Support Leading Telecom Vendors in Mexico 3G+DWDM network Supply, Installation, Commissioning & Support State run Telecom Operator – A ( pan-India ) SDH/DWDM/PTN network Supply, Survey, Installation, commissioning, Testing & AT, Support and Maintenance Operator- B (19 countries across Asia and Africa ) DWDM/PTN/OTN network Supply, Installation, Commissioning, Provisioning & Support State run telecom PSU-B ( India , w orld's 7th largest Teleco ) DWDM/PTN/OTN network Supply & Support State run telecom PSU-C (Telecom service provider at metros) Supply, Provisioning & Support  PSU-c under the Central Ministry Supply, Installation, Commissioning, Provisioning & Support Navaratna PSU (Power Transmission Utility with Telecom NLD network of  Optical Fiber) Planning, Design, Supply, Survey, Installation, Termination, Testing & Commissioning, and Support

10. Telemetry Solution Components Optical channel management Optical channel management Wavelength grooming Pre-chirp Maximum launch power Receiver sensitivity Minimum OSNR Residual dispersion Wavelength grooming Gain, Non-linearity management EDFA – gain, NF Raman – FW, BW, RIN ROPA - power, wavelength Client STM 1-64 10GE, 100G Client STM 1-64 10GE, 100G Fiber loss Firmware, Mgt, OAMP Firmware, Mgt, OAMP Optical channel management , software Amplification Tejas strength IPG strength Telemetry products contain three equally critical technology components Optical channel Amplifier Software

11. Tejas is considering two options to continue to serve this market Both options leverage IPG’s amplification strength and Tejas ’ strength in transponder, FW/SW, global support Tejas and IPG are in joint discussions (not finalized) Option 1a : Partner with IPG to assume and lead all OSTP and EAR business Continue to provide support for the deployed base ( Tejas will be Tier 1 and 2, IPG Tier 3) Initially Tejas is only sales & support channel while IPG produces OSTP and EAR products and supplies to Tejas Per previous plan, over time, migrate OSTP and EAR solutions to IPG OneHorizon or Tejas equivalent Planned to overcome component obsolescence, density improvement, data rate enhancement Tejas responsible for final product, but implements own technology for optical channel management and SW using IPG amplifiers IPG supplies amplifier technology to Tejas (EDFA, Raman, ROPA) Option 1b : Same as option 1a, except Tejas to use IPG OSTP but its own platform for EAR Driven by IPG’s ability to support SW and transponder functions of the product Option 2 : Tejas to use its current transponder platform with IPG amplification for all cases Most feature rich (built in OTDR, channel monitor, EMS etc ) Choice between the the options driven by customer preference and component availability issues In both options, Tejas will introduce new features to enrich the product performance Better management, built in provisioning and troubleshooting, secure cloud services New interfaces such as 100G, GPON, 5G/FWA etc Product Continuity Proposal

12. Tejas will lead the support to the customer Tier 1 and Tier 2 will be led by Telemetry solutions expert out of the US: Chris MacGregor Tier 3 will be provided by IPG (managed by Tejas ) Tejas support team background Trained and Certified resources for Optical, DWDM, PTN, MPLS, OTN, CEM, GPON NMS and EMS deployment and integration 24/7 Technical Support teams collocated with R&D Spares, Maintenance and Support of complex networks Support

13. Tejas Platform for Telemetry Solution TJ1600-2 2RU, 19” Wide, 300mm deep, Full Front Access TJ1600-6 4RU, 19” Wide, 300mm deep, Full Front Access Platform for 2-port EDFA with output powers from 15dBm to 26dBm Compatible with Tejas NMS Filler Booster Pre-Amp Add HCPSLINE25 10G transponder to the amplifier solution 5x10G Transponder Tunable optics FEC-enabled optics Solution includes Dispersion Compensation Modules Raman Amp Raman Amplifier provides an additional ~10dB of gain

14. Muxponder : 2x10G +16xSTM-1/4/1GE Added flexibility for legacy low data rate service aggregation Optical Performance Monitor Allows for monitoring of multiple WDM channels across the C-Band. Optional feature will also monitor OSNR for each channel OTDR Modules can be used for real-time fiber monitoring DCM modules for fixed dispersion mitigation Additional Options/Enhancements Line 08 1G:10G Muxponder Optical Performance Monitor OTDR Module DCM Module