VoIP enabled PBX systems (or IP PBX) is low cost for business voip solutions as updates are done through softwares and not hardware.
Do you wonder whether there was any way to call your homeland from Singapore with low cost and even Free by VOIP? I have tried Voipdiscount and it is much cheaper then Skype. Now I am a Voipdiscount Credit reseller for Singapore and Indonesia customers who want to buy credits through local Bank (DBS & BCA) . What you have to do really simple visit voipdiscount, then download the softphone (messenger to dial call/chat), after you install it you will able to register new account details, then add my username "telepondigital" on your contact list to contact me or through my msn messenger, then you can get voipdiscount credit/voucher with best price ( 5euro credit = 12 SGD, 10 euro credit = 22 SGD) and the credits will never expired until you use it to the latest cents in your account. (For people in Singapore I choose DBS Bank for the transaction and BCA for people in Indonesia).
Voip solutions are recommended for small businesses as a voip pbx phone system because its cheap. Some voip software are voip predictive dialer or auto dialer whereas others run off voip servers.
Rebtel voip phone company
Cheap international calls from your mobile phone
No computers, downloads, or phone cards necessary
Just dial and talk internationally at local rates!
Online status of contacts
No SkypeIn required
No PC required
Free trial period!
USA:
1.8 c/min
UK:
1.9 c/min
India:
5.6 c/min
Poland:
1.9 c/min
China:
1.9 c/min
Voip Provider Opinion:
Rebtel probably works off voip servers thus no need for voip dialers to be installed. No download and installation means no adware or spyware risk. Thus no requirement of a PC when you are on the move. You can even use your mobile phone. Rates are free for most countries. Simply no negatives not to try. Definitely recommended.