TAWA has been designed such that it could be easily integrated into any country's network. The system interfaces to the network on E1 (2.048 Mbps) lines as per ITU-T G703 standard. In one of the configuration, the TAWA system acts like a switch with its local loop.

The numbering plan is flexible so that it can be modified as per the requirements. The tones, announcements, metering, charging, switching, routing and special services are provided by the switch part of the TAWA system. Alternatively the TAWA Wireless in Local Loop can be configured as an Access Network connected to main exchange on ITU-T specified access protocol V5.2.

The TAWA Wireless in Local Loop has been designed to be a modular system. The basic unit provides service to 1000 subscribers. Multiple TAWA systems can be connected together using a transit switch. The system has been designed in such a way that the initial investment for fixed part is very low and most of the cost is incurred on the subscriber unit, which needs to be obtained only when the operator signs up a subscriber.

Further, since TAWA Wireless in Local Loop does not require frequency planning, the installations need not be coordinated. Thus the low cost makes the system one of the most versatile Wireless in Local Loop system available today.

 


Rapid deployment : TAWA WLL cell sites are small, relatively easy to deploy and provide rapid wireless subscriber connectivity in all deployment scenarios - urban, semi urban, rural and sparsely populated areas.
High speed data & Internet access : TAWA WLL can provide up to 64 Kbps data connectivity with both voice and internet services over a single channel in special deployment applications.
Commercially proven DECT standard : The system has mature technology based on international open standards to deliver wire line voice quality.
Low cost WLL solution : TAWA WLL provides very low infrastructure cast-per line resulting in lower capital expenses as compared to other technologies.
Greater coverage : TAWA WLL has a typical coverage radius of 5 Km Line of Sight (LOS) and can be extended up to of 10 Km LOS by specially programming the Compact Base Station (BS) and Wall Set (WS) units.
High Reliability : TAWA WLL system has high reliability and offers full redundancy including O&M system so that no single point failure result in network shutdown.



Parc Technologique des Communications, Route de Raoued - B.P. 16 - Ariana - Tunisia / Phone. (+216) 71 857 738 / Fax (+216) 71 857 740