CallUp Net’s Core services include the following products:

• Messaging Services include our Voice Mail system, Unified Messaging System, SMSC, MMC etc.
• FMC (Fixed Mobile Convergence) to allow VoIP users to interact seamlessly with mobile or landline accounts.
• OTA (Over the Air) set of products that allow device management and configuration over the air.
• PRBT(Personalized Ring Back Tone) enabling subscribers to replace the dull standard ring back tone with personalized jingles or songs