<a href="https://www.epsilontel.com/epsilon-telecommunications-about-us/">About Us </a>


Rapid Access to Global Numbering at your Fingertips
Expand your international reach quickly and simply manage access to global toll-free, non-geographic and local inbound numbers. 
Expand your Presence Globally

Epsilon’s Global Inbound Services gives you a presence in multiple local markets with rapid access to global numbering. Access millions of local, national, mobile and toll-free numbers through a single interconnect. 
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API enabled automation
Our API allows you to search availability of phone numbers globally in real-time to secure the best way to service your customers in over 100 countries supporting your international business growth. 
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Maximum call quality and control
We aggregate and deliver inbound calls with low jitter and high quality of service, while giving you control of the inbound traffic with powerful and intelligent routing features.
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Simplicity and efficiency
Numbers are ready to purchase on our award winning Infiny portal with just a few clicks and number porting supported making procuring and managing your numbers simple and efficient. 
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Liberate your business from fixed contracts
Setup and manage unlimited geographic and non-geographic numbers, and scale capacity as required with option for zero fixed contracts. 
How It Works 

Epsilon’s Global Inbound Services is delivered over our SIP platform and global network infrastructure, with comprehensive coverage in over 100 countries. We let you decide between the caller paying for the calls, sharing the call cost or providing free calls using our geographic, toll-free and premium rate numbers. You also have the option of inbound numbers that can receive SMS messages with potential to send outbound SMS messages too.
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Speak to our 
Voice Experts

We’ve been solving business connectivity and communications problems since 2003, so we know a thing or two about bringing the simplicity and efficiency to global inbound numbers procurement.

We’ve removed manual procedures and fully automated the process of procuring numbers to give our partners an exceptional customer experience.
Why Choose Epsilon
We bring simplicity and efficiency to inbound voice services by removing manual procedures and fully automating the process of procuring numbers. Order and provision global inbound numbers using Infiny and gain full control of your voice traffic globally, with ability to offer local in country CLI presentation of your numbers with outbound calling supported. 


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Instant Availability
Start using fully tested numbers in minutes, ordered individually or as consecutive/contiguous blocks. Query the database by country, region, city and area code. Assign, provision and activate fully tested numbers automatically.   


Number Porting
We understand the processes around porting numbers and making your experience as simple and efficient as possible. By porting all your numbers through Epsilon, we liaise with all other operators and manage the paperwork, supporting you 24/7.    


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Integrate your Systems

Integrate into your own CRM, call management and customer support systems and port all your numbers through one interface and one point of contact. We liaise with all operators, manage the paperwork, and provide technical support 24/7.   
Improved Management

Using our Infiny portal with Epsilon SIP trunks, with API interworking you can easily configure and update your numbers and you also can work with us to manage details such as the maximum numbers of simultaneous calls you wish to make and receive on each of your inbound DID numbers.
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Shared Call Capacity

With SIP trunks, you can easily configure the maximum numbers of simultaneous calls you wish to make and receive on each of your DID.
Get In Touch
Send us a message and we’ll get back to you in a jiffy.