Learning Center

This Center is responsible for knowledge transfer across project teams. After completion of each project, the experiences are presented through documents and interactive sessions. This Center also collects and maintains project data for ready reference and use. The Necessary technical literatures are available with our Learning Centre.

We provide the consultancy services to our clients for Turnkey Solution for their training & placement division. Training covers latest telecommunication protocols and systems used today. Training and consultancy services are also available on-site and customized according to the customer’s requirements. Training given by us is beneficial for both fresher who wants to pursue career in telecom sector and for professionals who are currently working in telecom sector.

We put in place a solid, valuable and long-lasting understanding of conventional telecom, IP, wireless and emerging technologies. It is our goal to present a clear, cohesive picture and structured understanding and provide you with a good knowledge of our courses.

We can help individuals and companies to fulfill their telecommunications training needs. If you are any one of following then Enhance Training is for you:

  • 1. Engineering graduates seeking to make carrier in telecom domain.
  • 2. Project leaders responsible for dealing with specification and implementation of communication and network projects.
  • 3. Technical sales and marketing personnel, customer configuration analysts and managers from telecom operators, ISPs, VPN and VoIP providers needing to fill in the gaps and build a structural knowledge of technologies, services, equipment and mainstream solutions.
  • 4. Those new to the business needing to get up to speed quickly. Telecom personnel needing to get up to speed on GSM/GPRS/UMTS.
  • 5. Professionals requiring an overview of telecom, wireless and IP technologies, services, mainstream solution and industry trends

Our training modules are designed in such a manner that it provides a comprehensive knowledge of complete range of modern wireless communications systems, networks and programming.

Technologies in which we train candidates :-


GSM (Global System for Mobile communications) is an open, digital cellular technology used for transmitting mobile voice and data services. GSM differs from first generation wireless systems in that it uses digital technology and time division multiple access transmission methods.

GSM is a circuit-switched system that divides each 200kHz channel into eight 25kHz time-slots. GSM operates in the 900MHz and 1.8GHz bands in Europe and the 1.9GHz and 850MHz bands in the US. The 850MHz band is also used for GSM and 3GSM in Australia, Canada and many South American countries. GSM supports data transfer speeds of up to 9.6 kbit/s, allowing the transmission of basic data services such as SMS (Short Message Service).

Another major benefit is its international roaming capability, allowing users to access the same services when travelling abroad as at home. This gives consumers seamless and same number connectivity in more than 210 countries. GSM satellite roaming has also extended service access to areas where terrestrial coverage is not available..


WCDMA (Wideband Code Division Multiple Access) is the radio access scheme used for third generation cellular systems that are being rolled out in various parts of the globe. The 3G systems to support wideband services like high-speed Internet access, video and high quality image transmission with the same quality as the fixed networks. In WCDMA systems the CDMA air interface is combined with GSM based networks. The WCDMA standard was evolved through the Third Generation Partnership Project (3GPP) which aims to ensure interoperability between different 3G networks.

The standard that has emerged through this partnership project is based on ETSI's Universal Mobile Telecommunication System (UMTS) and is commonly known as UMTS Terrestrial Radio Access (UTRA). The access scheme for UTRA is Direct Sequence Code Division Multiple Access (DS-CDMA). The information is spread over a band of approximately 5 MHz. This wide bandwidth has given rise to the name Wideband CDMA or WCDMA.

In WCDMA, there are two different modes of operation possible:

TDD: In this duplex method, uplink and downlink transmissions are carried over the same frequency band by using synchronized time intervals. Thus time slots in a physical channel are divided into transmission and reception part.

FDD: The uplink and downlink transmissions employ two separated frequency bands for this duplex method. A pair of frequency bands with specified separation is assigned for a connection. Since different regions have different frequency allocation schemes, the capability to operate in either FDD or TDD mode allows for efficient utilization of the available spectrum

Enhance Services provides an unrivalled portfolio of training courses covering all aspects of GSM and CDMA /WCDMA technology including handson experience as well. We also provide testing services for GSM protocols and systems. Please email us on info@enhanceservices.net for more details.