Funkwerk UTM 1500 Appliance. License 25 User. Data transfer rate (max): 100 Mbit/s, Firewall throughput: 100 Mbit/s. Number of users: 25 user(s). Management protocols: SNMP, Supported network protocols: HTTP, FTP, POP3, SMTP, Routing protocols: PAT. Security algorithms supported: 3DES, AES, Blowfish, DES, Twofish, VPN support: IPSec, PPTP, L2TP. Processor clock speed: 1200 MHz