
4
• Protection against external attacks, internal network protection, traffic monitoring, email filtering,
Web filtering, application layer filtering
• ASPF
• Multiple types of VPN services, such as L2TP VPN, GRE VPN, IPsec VPN, and dynamic VPN
• RIP/OSPF/BGP routing, routing policy, and policy-based routing
• Power module 1+1 redundancy backup (AC+AC or DC+DC)
• Multiple types of service interface modules
• High availability functions, such as stateful failover and VRRP
Appearance
Figure 5 Front view
1: MPU slot (Slot 0)
2:
Fan tray slot
3: Power module slot 1 (PWR1) 4: PoE power module filler panel (reserved for future
PoE support)
5: Power module slot 2 (PWR2) 6:
Groundin
screw and si
n
7: Interface module slots (Slot 1 throu
h Slot 4)
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