E2E Solutions - SEM4G :: 4G Wireless Broadband Solutions

Network Structure
SEM is proud to present its rich and comprehensive WiMAX product portfolio for a real End-to-End WiMAX network solution, comprising diverse backhaul transmission solutions, robust Base Stations, versatile customer premises equipment and fully redundant NOC solution.
We have established a proven track record of providing cost-effective, one-stop-shop solutions, with complete project cycle management. End-to-end deployments typically comprise:

SEM access infrastructure – for base access services, with clustered topologies enabling maximum coverage, including Base Station and various CPE models
NOC (Network Operation Center) planning, setup and on-going maintenance – with expert support for all NOC-related aspects, including core system elements like AAA and WEB Servers, value-added services, Firewall, management (NMS), ASN-GW and billingTransport/backhaul link planning and implementation – utilizing microwave, fiber optics or any other viable transmission medium
End-to-end Mobile WiMAX Network Solution.

Plan. Build. Maintain

SEM offers turnkey delivery of complete WiMAX network solutions.
With a seasoned team of network design, product and service experts, SEM offers you the benefits of its extensive know-how and proven track record every step of the way – from preliminary survey and consulting on RF planning, network planning and network sizing , through physical network installation and configuration, and all the way to service activation, on-going maintenance and operation
Account representatives and engineers will be at your side throughout the entire deployment cycle, helping you to:

Plan - WiMAX deployments are only as good as their original plan, and SEM’s experienced Professional Service team can help turn any business plan into a true success story of profitable communication systems and highly satisfied customers. Our services includes: site survey, RF planning and Network planning and sizing.
Build - whether simple installation or large scale turnkey network deployment is called for, SEM’s experienced management and technical staff will competently handle all installation and deployment efforts - from Base Station and customer premises equipment setup, and all the way to network operation center integration.
Maintain – SEM’s network operation and maintenance staff remains on call long beyond initial deployment, with such services as proactive network systems maintenance and monitoring, hardware and software upgrade and optimization, consulting, service level agreement management and 24x7 global customer service and support.
SEM’s Mobile WiMAX Value Added Offer
Our cost effective End-to-End Mobile WiMAX solutions are based on cellular architecture, and are ideal for large scale, high capacity Metro deployments that deliver the performance, scalability, quality and economics required for next-generation services.
The solutions utilize mobile WiMAX (IEEE mobile Worldwide Interoperability of Microwave Access 802.16e-2005) standards-compliant network infrastructure equipment.

SEM designs mobile WiMAX networks as wireless Ethernet IP platforms based on an OFDMA and TDD physical layer, to address NLOS performance and frequency utilization considerations.
SEM mobile WiMAX offerings feature advanced chipsets with both MIMO (Multiple Input, Multiple Output) and SISO (Single Input, Single Output) technology support, and enable successful implementation of fixed, portable and mobile service offerings.

SEM mobile WiMAX solutions are ideal for mobile Internet usage, featuring multiple handoff mechanisms, mobile device power-saving, advanced quality of service and low latency. Advanced authorization, authentication and accounting functionality is also fully supported.

SEM products facilitate delivery of comprehensive solutions for a broad range of applications. These include Triple Play (voice, data and video), personal mobile broadband, consumer and enterprise broadband access, corporate VPNs, toll quality telephony and hotspot coverage extension, among many others.

SEM’s state-of-the-art product offering includes Base Stations, standalone CPE devices, all based on the Mobile WiMAX chipsets that are in-house developed and all NOC elements including NMS and Billing.

SEM engineers can deliver a broad array of proven fixed and mobile WiMAX deployment solutions, all of which can help overcome any foreseeable obstacle. SEM offerings effectively allow you to extend your Internet connectivity market reach – in any environment – through the following key benefits:


A comprehensive, standards-compliant, end-to-end suite of best-in-class connectivity, Triple Play, VoIP, hosting, VPN, storage and data network deployment solutions
Fast time-to-market
Minimal deployment risk
Reduced deployment, testing and maintenance costs
Future-proof design