Business VoIP market : opportunities & challenges / Fréderic Faivre, Julien Grivolas, Bruno Teyton
Consumer broadband packaging [documento electrónico] : moving beyond price and speed: April 2004 / Jonathan Doran
Broadband pricing in Europe [documento electrónico] : a Teligen report looking at the variation in service levels and pricing for xDSL and Cable Modem Internet access across Europe / ed. Teligen
2004 european mid-market enterprise survey shows [documento electrónico] / Camille Mendler