Tagus House, 9 Ocean Way, Southampton, SO14 3TJ
0300 373 0747

Lines and Calls

Save Money!

Save money as there’s no call charges with the new IP range from Tetra Networks .

Easy Billing

Billing can be a real hassle for a company with so many communications.

Full Support

If something goes wrong you need a telecoms company that can fix problems in a timely and efficient fashion.

Cheaper Calls
for Your Business.

Tetra Networks provides advanced voice and data solutions that will automatically select the most cost-efficient route for your business telephone systems using a choice of leading carriers. You benefit from access to a resilient and high quality communications system, plus excellent reduced call tariffs with the flexibility to cater for your company’s needs.

Save money, no call charges with the new ip range.

Tetra offer low monthly charges and regular tariff reviews.

We provide you with one bill for your calls, lines, ADSL and leased lines.
We deal with all line faults to ensure that your business is kept running at its best.
Helping companies improve their business communications

Feature-rich and flexible IP Telephony systems Hampshire and The South

Business WiFi

Entrust Tetra Networks to help you design, deploy and maintain your business WiFi Network


We can help protect your business and the people within it

SIP Trunks

Offering companies more flexibility and lower call cost opportunities with SIP lines.

Mobile Phones

Tetra Networks can assist your business to get the best deals and smartphones available

IT Support

Flexible and affordable fully managed IT support services including computer repairs and upgrades.

Category 6

Category 6 Cable is a twisted pair high signal integrity cable type frequently referred to as Cat6.