VoIP Solutions
We offer solutions for IP telephony (ToIP) for a renewal of a phone park is or to create a converge telecommunication space.
The benefits of VoIP
VoIP : a flexible use and improved services and quality offered.
The 100% IP Telephony 
1. Reduce your phone charges
For free communication intersites. By the direction of all other calls to one or more operators cheaper.2. Increase productivity and functionality
The services also play an important role when using the phone in everyday life, especially in a professional setting. The services associated with VoIP offer :• staff mobility.
• A unified mailbox which centralizes your voice and text messages.
• a measure of productivity with call statistics.
• a web interface to simplify the management of your phone system.
3. Reduce your business equipment
The management of your business and your remote sites is fast and simplified.4. Pérennisez your investments
A traditional PBX is typically amortized over a period of five to eight years. But manufacturers currently operate a dramatic change to the IP system. Therefore, the change of a PBX at the end of the race or the equipment of a new site by a telephone using IP (named IP PBX), represents a strategic choice far more lasting.
The ToIP is the enrichment of cooperative work 
Specific needs
Convergence is open to any company without limit of size, from 2 workstations to several thousand.Chosing a ToIP solution, it is first answering to several questions depending on the size and budget of the company :
• Technological solution to choose ?
• Migration strategy to adopt ?
• What benefits will be immediate and what benefits will be in the long term ?
To meet these needs, WISP-E has segmented its offer and proposes solutions for SOHO / SME, Large companies, organizations and operators.
You listen, we adjust 
WISP-E first partner french Asterisk ®

Our open source solutions based on Asterisk ® offer more flexibility and interactivity. Our high-technology allows us to offer innovative, packaged and ready to operate products.
Asterisk ®, future of telephony 
Asterisk ® solutions are advantageous in many respects :
1. Competitive Solutions
Asterisk ® Our solutions allow you to benefit from a lower cost of communications by 60% on average (excluding intercity and established telecommunication operator concerned).2. Reliable Solutions
Implémented by engineers to dual jurisdiction network and system, our solutions meet the highest standards of reliability, incorporating a new system of redundancy.3. Flexible and universal solutions
The Open Source technology Asterisk allows you more flexibility in your solutions through an adaptability and simplicity of the system. Asterisk ® is a free software. Our ToIP solutions are therefore compatible with all IP phones in the market.4. A customisation of your systems
With our Asterisk ® solutions, you can have an integration with an accounting system, a direct access to the customer's file when he call (recognition of his phone number ...).
Asterisk ® secures and customises your solutions 
5. The integrated services with extended functionalities
Capitalizing on its experiences, WISP-E has developed a ToIP solution designed specifically for SMB.
ToIP Solutions for SMB
For entreprises, our solutions meet the highest standards of reliability
ToIP Solutions for Enterprises
Multi-client, multi-sites solutions : reliable and easy to implement
ToIP Solutions for Operators
Reliable and customizable, our solutions allow better costs management of costs and an improved customer reception
ToIP Solutions for Institutions









