4 Options

Entry License

Filtering by a list of restricted sites
Base License (includes Entry)

How to collect and analyse statistics by protocols and directions

Traffic priority marking vs protocols or directions

External channels' usage optimization

Lawful interception. PCAP, IPFIX Export (requires version 2.0 or above)
Complete License (includes Entry and Base)

Sharing of channels between subscribers

Ads blocking and replacement

Bonus program for subscribers (additional contract required)

White list and Captive Portal

Subscribers' notifications

Protection against DoS and DDoS attacks (requires version 2.0 or above)

Carrier Grade NAT

L3-connected BRAS

L2-connected BRAS

Mini-Firewall

Caching (requires version 2.0 or above)