1. Supported Protocols and Applications

Data link Layer
FR, X.25, LAPB, PPP, PPPoE（Server/Client）, Multilink PPP, HDLC, SLIP, ISDN（PRI/BRI）, LLC2, SDLC, DLSW-SSP, XoT, X.25-TCP(base on rfc1006 mode/BDCOM Private mode), Vlan

Network Layer
ARP, Proxy-ARP, DNS, NAT, ICMP, IGMP, DHCP（Server/Client/Relay）, IP Multicast, NHRP, PIM-DM/SM

Routing Protocol
Static Routing, RIP, OSPF, BEIGRP（Compact With Cisco EIGRP）, BGP-4, DDR, DVMRP, PBR

Security
AAA Radius , TACACS+, Firewall, L2TP, GRE, IPSec, IKE

Reliability Functions
Port Backup, HSRP , E-backup, Ethernet remote line auto-detected

QoS
FIFO, PQ, CQ, CBWFQ, WFQ, RED, WRED, RTS, RSVP

Management
SNMP V1/2/3, RMON, PDP（compatible With Cisco CDP）


2. Hardware Feature

CPU
Motorola MPC RISC

Flash
8~32MB

SDRAM
64MB

EPROM
512K

Interface
1 console port
1 10/100M Fast Ethernet Port
1 10M Ethernet port
1 Sync/Async serial port

Operating Temperature
0 ℃to 40℃

Nonoperating Temperature
-20 ℃to 65℃

Relative Humidity
10% to 85% noncondensing

Power Consumption
AC
170 V,～260V, 47Hz～63Hz ,1A/230V

DC
-36 V～-72V，1.5A

Output, Watts
40W Max

Dimensions (L x W x H)
445mm×270 mm×45mm