The service allows you to check the voice mail not being by the phone or computer where the mail comes. All one has to do is dial a special number (usually given by the communication provider) and listen to voice mails.
Manufacturer of IP PBX , paperless fax, Skype gateways and Asterisk hardware cards.
MSN: lears@yeastar.com
SKYPE: yeastar.lears
Email: lears@yeastar.cn
lears@yeastar.com