Managed Telephony Services
The Systems House was contracted by BT Global Services to manage various bids for outsourcing of telephony services including PVN, Call Centres, PABX, handsets etc.
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Broadband Wireless Network Analysis
The Systems House was contracted by Gaborone Wireless to analyse the wireless network design and equipment used in Gaborone, Botswana in order to determine possible causes of network problems that were experienced. The network was based on Orinoco outdoor routers and Buffalo CPE and was primarily used for delivery of internet services using the 802.11b wiFi access scheme.
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WiMAX Technology Analysis
Under contract to Accelon, the Systems House performed an initial technical analysis of WIMAX technology to assist with Accelon's business planning process. This included a technical review of the Wimax technology including capacity and range determination, FDD & TDD access schemes, sub-channelisation effects, microwave backhaul and other aspects that impact on the network sizing.
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Next Generation Network design
The Systems House was contracted by BT Global Services to lead the design of Chubb Electronic Securities' next generation network including voice, data, vehicle tracking, backbone and mobile communications. The project included an audit of Chubb's current dispatch and monitor operations, analysis of the existing IP and VHF radio networks, and a trade-off a several new technologies.
Different network design options were assessed including a technical, operational and financial analysis of each.
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Internet Solutions LMDS project
The Systems House is under contract to Internet Solutions to provide technical leadership in their 28GHz LMDS point to multipoint wireless system acquisition, planning and rollout. This includes RFP generation, technology evaluation, capacity planning and optimisation, RF planning, backhaul connectivity assessment and many other related aspects.
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Wireless Network Analysis for Rwanda
New Artel in Rwanda was looking to expand both its satellite and terrestrial wireless operations and contracted the Systems House to lead this activity. Scope of work included design, specification and contracting of internet trunking service, iDirect network planning and rollout, terrestrial wireless solution evaluation, wireless coverage analysis and many other related tasks.
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East African ISP Technical Audit
The Systems House was contracted to perform a complete technical audit of a wireless service provider based in Tanzania. The audit covered the full scope of operations including wireless point-to-point links, WiMAX network, OSS/BSS systems, satellite, IP network, facilities and infrastructure, staff skill level and operational processes and procedures.
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LTE Network Evaluation
The South African Regulator, ICASA, issued an invitation to apply for 2.6GHz and 800MHz spectrum for wireless networks. The Systems House was part of a multi-company team put together to evaluate the technical, operational and business aspects relating to deploying an FDD LTE solution utilising this spectrum. This work included detailed analysis of the expected LTE coverage and throughput based on a number of different deployment variants.
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