OMNI offers a wide range of PBXs, Digital and ISDN Key Phone Systems, GSM Products, VoIP Products, Voice Messaging Products, PLCC EPAX and other specialised telecom solutions. There are products aimed at specific telecom networks like Plain Old Telephone System (POTS), ISDN, GSM and the Internet Telephony (VoIP). Once again, the products aimed at medium and large organizations are versatile. They work with two or more networks simultaneously offering an integrated solution.