| Headquarters: | Nacka, Sweden |
| Website language: | English |
| Server locations: | Sunnyvale - USA, Amsterdam - Holland |
| Website: | http://www.sonetel.com |
| Contact: | Henrik Thomé +46 852 506 011 or email henrik@sonetel.com |

Sonetel provides a free Business Phone System service to companies worldwide. Customers can add unlimited extensions and users, make unlimited on-net calls, and connect Sonetel's free PBX service to any phone company worldwide.
Optional add-on services from Sonetel include low cost phone numbers in +50 countries, worldwide calling to mobiles and landlines, Auto attendant, IVR, voicemail-to-email, fax-to-email etc. Phone numbers purchased at Sonetel's web site are activated immediately. Incoming calls can be forwarded to Sonetel users, mobile phones or landlines or SIP addresses.
Sonetel's award winning service is used by companies in over 200 countries worldwide.