ROUTERS

Ports: Two 10/100BASE-T, one console, one AUX serial; three MIM slots
Expansion slots: Three slots for optional MIMs (Multi-function Interface Modules)
WAN Routing: ISDN, Frame Relay, X.21, X.25, PPP, PPPoE, MP, SLIP, E1, T1, E3, T3, V.24, V.35, HDLC/SDLC, leased line, sync/async, Ethernet
Security: VPN (L2TP, GRE, IPSec), Firewall, ACLs, NAT, RADIUS, PAP/CHAP
Convergence: QoS (CAR, GTS, PQ, and others), Multicast (IGMP, PIM-SM, PIM-DM), 802.1q VLAN, Inter-VLAN Routing, Multi-links, compression
Resilience: VRRP (Virtual Router Redundancy), Backup Center (Configuration / Port), Dial Control Center, multilink
Device Management: For enhanced graphical management with extended functionality, 3Com Router Manager, available for purchase with 3Com Network Administrator or 3Com Network Director, is recommended. For smaller networks, graphical management of the device can be done with 3Com Network Supervisor. Management via CLI, Telnet, reverse Telnet, console port, Rlogin, and SNMP is standard with the device.
Boot ROM: 512KB
SDRAM: 256MB
NVRAM: 128KB
Flash: 8MB
Input Voltage: 85 to 264 VAC
Maximum Power Consumption: 80W
Dimensions (HxWxD): 1.7 x 17.3 x 15.7 Inches
Package Includes: Rackmount router
User guide

The 3Com?Router 5231 delivers high-performance WAN access routing in a cost-effective, modular platform.

This rackmount unit comes equipped with two 10/100BASE-TX ports, one serial (asynchronous) port, and three MIM (Multi-function Interface Modules) slots for LAN and WAN interface modules for added flexibility in adapting your network to your immediate and future business needs.

Integrated seamlessly with your legacy equipment or as part of a 3Com end-to-end solution, this router offers high-speed processors, advanced QoS, built-in support for converged voice, data, and video as well as the latest security and control features to ensure efficient and secure network operation.

Part #: HU3C011