Overview

There is no doubt that IP telephony system is more and more popular and becoming the standard of business communication. But there are still enterprises with tight budgets looking for solutions to embrace VoIP while realizing their investment on their legacy equipment like analog phones, fax machines and legacy PBX.
Dinstar full series of VoIP gateway is the solution! A VoIP gateway is converting Time Division Multiplexing (TDM) telephony traffic from the PSTN into digital IP packets for transport over an IP network. VoIP gateways can also be used to translate digital IP packets into TDM telephony traffic for transport across the PSTN

Benefits
Small Investment
No big investment in the beginning by capitalizing on existing system

Reduce Communication Cost Largely
Free internal calls and low cost external calls via SIP trunks, flexible least call routing

Just the User Habits You Like
Keep your user habits by retain your existing system

Just the Old Way to Reach You
No change on your business telephone number, customers always find you in old ways and in new ways

Survivability
PSTN fail-over when power or internet service is down

Open for Future
All are SIP based and fully compatible with mainstream IP communication system, easily connect with your new offices/branches pure-IP based in the future, if you take the future expansion into account

Simple Installation
More than 10-year experiences with different legacy PBX vendors

Easy Management
All can be done via Web GUI, lower down your management cost