technology media & telecommunications tmt trends predictions 2005 a focus on the wireline sector audit tax consulting financial advisory 8555 14 1 05 8 06 am page b contents foreword summary 2 pstn fights to keep its lead 3 voip accelerates but remains niche and unprofitable 4 low cost operators get stronger 5 robust growth falling profitability for broadband 6 developments drive demand fixed line bandwidth 7 wimax makes headlines not money selective convergence pays dividends mobile diverge preserve value 9 wifi sizzles hotspots stay cold 10 fiber goes home 11 about 12 deloitte research recent thought leadership contacts at touche tohmatsu member firms 13 c welcome edition of s global will be particularly exciting year remain dominant voice medium enjoy steady volume over ip grow share