BTCL provides basic telecoms services throughout Bangladesh, with 1 million telephone subscribers.
BT provides communications services to consumer and business sectors worldwide.
Bicom Systems is a producer and vendor of Asterisk (PBX)-based unified communications solutions for VoIP businesses.
Docklands Data Centre in London, the UK market's premier data centre provider, can accommodate all of your IT infrastructure requirements.
Telstra is Australia's leading provider of mobile phones, mobile devices, home phones and broadband internet.
World Telecom Labs is a Belgium-based company which has long been a leader in the provision of VoIP switches, Pre-Paid applications and signalling gateways for emerging carriers and telecom service operators.