We are a small solution company in I ndia , we want to make a VOIP
solution package for SMEs who would like to have a Virtual Phone Number
in U.S and other countries . For this we want to use the existing
internet infrastructure mostly avaliable to businesses which is ADSL
256Kpbs to 512kpbs . We want to use DID (virtual phone number providers
) providers which support SIP like
from the phone numbers in U.S or other country to be fowarded to SIP
numbers which will be answered in Indi a at offices of respective
offices who owns the DID number .
We need advice to achive the following which is based on cheap solution
or product like Cisco ATA & VPC1000 FXS to FXO Port Converter by
recieved from U.S which can be of potential customers should be
answered by them than an employee of the company so we need a solution
which can make calls receieved on standard phone device using similar
to ATA in the office or fowared to mobile phone of the owner using a
PSTN line of their office after recieveing the call from SIP using ADSL
in the same office .
Diagram:- U.S Local No(DID )- SIP(pulver.com)- Internet- India(ADSL)- SIP Phone
/ Fowarded to Mobile Using PSTN line.
Can some one suggest such a solution , It would be breatly appreciated