Juniper SSG 20. Data transfer rate (max): 100 Mbit/s, Firewall throughput: 90 Mbit/s, VPN throughput: 40 Mbit/s. Number of users: 100 user(s). Connectivity technology: Wired. Data link protocols: Ethernet, Fast Ethernet, Gigabit Ethernet, HDLC, Frame Relay, PPP, MLPPP, FRF.15, FRF.16, Management protocols: SNMP 2, SNMP, Telnet, HTTP, HTTPS, Supported network protocols: NetBEUI/NetBIOS, L2TP, IPSec, PPPoE. Security algorithms supported: AES, DES, IKE, MD5, PKI, RSA, SHA-1, Triple DES