VOIP phone system for 3 international offices required

Hi,

I am in the process of setting up three new offices located in Geneva, Athens and Dubai. The Geneva office will be the primary location. In addition we will have appromimately 4 home locations served by broadband lines probably ADSL.

In order to provide inter office voice communications I wish to install VOIP telephones and connections but they should also support PSTN lines alterntive routing for local country calls.

There will intitially be 5 to 6 people in geneva and 2-3 in each other office as it comes online. Future growth would probably not exceed 15

- 20 people total across all locations.

Ideally we'll utilise broadband ADSL in each location although a leased line my be available for internet connection in Geneva. Are fixed Ip addresses a mandatory requirement for the offices AND the home users?

As this is a new company we have no legacy systems and are open to make the maximum use of our technology investment.

I am very familiar with existing PABX technology but am new to the VOIP concept. My back ground is networking computing in the financial markets.

Quick overview of whats out there seems to point to Avaya IP office but I've also come across some bad reports, can anyone recommend a solution they are actually using and are very happy with. Support and maintenance in all locations is obviously a key issue.

cheers

rob

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Posted 5 years ago by Bobsa in Voice-Over-IP

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