1 x ADSL (over POTS)\n4 x 10/100, 1 x ISDN-S/T (Annex A)\n1 x RJ-45 ISDN BRI S/T
Other features
Maximum data transfer rate
0.008 Gbit/s
Dimensions (WxDxH)
300 x 180 x 45 mm
Power requirements
AC 110/230 V ( 50/60 Hz )
Networking features
L2TP, IPSec, PPPoE, PPPoA
Features
Built-in processor
✓
Flash memory
8 MB
Processor model
NXP MPC859DSL
Processor frequency
80 MHz
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
5 - 90 %
Security
Authentication method
RADIUS, SSH, PAP, CHAP
Security algorithms
DES
VPN support
100 VPN Tunnels\nDES, 3DES, AES Encryption\nL2TP, IPSec, GRE
Network
Networking standards
IEEE 802.1p, IEEE 802.1Q
Weight & dimensions
Weight
1000 g
DSL features
Upstream data rate
0.8 Mbit/s
Downstream data rate
8 Mbit/s
Power
Power consumption (typical)
12 W
Business-Class ADSL Router with ISDN Backup for Remote Office Locations The 3Com Router 3031 provides all of the components needed to give remote office and tele-workers secure, reliable, cost-effective access to the Internet or corporate networks over a broadband ADSL connection with ISDN backup capabilities.
The router includes an integrated ISDN BRI S/T backup port, and a four-port switch for local LAN connections. The 64MB DRAM, 8MB flash memory, and operating software support a full complement of routing, integrated security, and quality of service features required by today's remote office.
As this router is equipped with a full complement of memory and routing functionality, there are no hardware, memory or software upgrades required or available—everything a business needs is included with the base system.
The 3Com Router 3031 operates over ordinary analog phone lines (POTS - Plain Old Telephone Service) so you don't have to invest in additional phone lines or special wiring. The ISDN port can be used as a primary or backup port to the broadband ADSL connection.
One ADSL over POTS port, one ISDN BRI S/T backup port; four 10/100 switch ports
Interoperable with most ADSL service providers
Standards based: ADSL over analog POTS with ISDN BRI S/T dial backup; IP, RIP v1 and v2, OSPF
Conforms to ITU-T 992.1 (G.DMT) (Annex A), ITU-T 992.2 (G.Lite) ,ITU-T 994.1 (G.handshake) and ANSI T1.413 Issue 2
Advanced security and control: VPN, stateful firewall, encryption
Voice and data integration: QoS, multicast routing
Easy to deploy and manage: 3Com Router Manager, 3Com Network Administrator and 3Com Network Director
Full router feature set: no software or memory upgrades required
