Hint!
There ws a case study about Dialog telecom which is the best example for Porters Five force theory in Telecommunication industry....
But the important thing u must find it by ur self and try to understand it in ur own perspectives.Thats how we learn things.....!
ya. bt the thing is when we take talecommunication industry potential entrants are - mobitel. airtel, etisalat etc. buyers are - customers
bt who are the suppliers and wht are the substitutes for telecommunication..
Mostly telecommunication industry consider as services.Therefore its really hard to categorized things such as suppliers,manufacturing process and substitutes etc.
few examples for suppliers in telecommunication industry.
* Equipment suppliers (servers,phones,networking equipments)
* Infrastructure suppliers (towers,lands)
* IT technical advising firms (new technological methods)
* Maintenance