Phone Card Merchants Directory
Telephone and Pbx, Voip Systems, Small Office Business Phone System
Opus Business systems is biggest Telecoms dealer in UK and specialise in business Phones, office phone, PBX system, Video Conferencing, voip, Voice Over IP solutions
Telephone-Card.net: Cheap Calling Cards, International Phone Card.
Cheap prepaid phone cards. Save your money on international phone calls. Calling rates starts from $0.01 per minute.