Sirius offer a comprehensive range of telephony solutions to suit your individual business needs, to ensure efficiency and productivity in the office or on the move.

With unprecedented levels of service and value for money we can guide you on the best solution for your business.

Our telephony services

Hosted VoIP Phone

Freedom to work from anywhere, on any device, with minimal upfront costs & charged per user.

Ideal for small businesses or those looking to spread the cost of handsets.

SIP Trunking

Suitable for businesses of all sizes, large or small, charging based on simultaneous call requirements, not per user.

With unlimited desktop & mobile apps, physical handsets are a choice not a necessity.
Freedom to work from anywhere, on any device*


O2 & Vodafone network sims, with unlimited options and sharer plans.

Calls and Lines (WLR)

Old copper telephone lines, no longer on sale.

See Hosted Voice & 3CX/SIP for current options.

Get a free, no obligation telecoms audit

Simply send us an email to find out if we can save you money.