- 1000 group’s numbers (up to 16 digits) limit in totally.
- Up to 16 digits, 100groups active blocked number
- Data completed undesirable numbers (up to 16 digits) to blacklist.
- For approaching calls like 800, 801, prefix blocked numbers (up to 10 digits)
- Obstruct NO CID function: can hinder all calls without call id. (Turn ON/OFF this limit is at your chance