Internet Access with Fast Symmetric Connection

High speed symmetric data transmission

The P-791R v2 is a high performance SHDSL.bis router for small/medium office to have Internet access and LAN-to-LAN application over the existing copper line. The P-791R v2 makes full use of the advanced G.SHDSL.bis technology, its symmetric transmission data rate can be up to 5.69Mbps.

UPnP support

The P-791 v2 supports UPnP discovery and UPnP NAT traversal. By using the standard TCP/IP protocol, the P-791 v2 can dynamically join a network and obtain an IP address as well as convey its capabilities and learn about other devices on a network.

Auto Fail-over and Fall-back WAN backup solution

The P-791R v2 features a fail-over and fail-back WAN backup solution for complete reliability. When the DSL connection fails, traffic is forwarded to either a backup ISDN or analog modem to maintain data exchange. When the DSL connection is re-established, traffic will be fully restored. The P-791R v2 also performs backup functions by redirecting traffic to a specific gateway to ensure availability of the Internet connection. The WAN backup solution saves device maintenance cost and reduces loss from daily operation.




System Specifications

G.SHDSL Compliance
ITU-T 991.2 G.SHDSL and G.SHDSL.bis
Symmetric data transmission speed up to 5.69 Mbps
Auto-negotiation rate adaptation and manually rate configuration
Server/Client mode selectable
ATM Protocol
ATM Forum UNI 3.1/4.0 PVC
Support up to 8 PVCs
RFC 1483/2684 Multiple Protocol over AAL5
RFC 2364 PPP over AAL5
RFC 2516 PPP over Ethernet
LLC and VC Multiplexing
ITU-T 1.610 OAM F4/F5
ATM QoS CBR, UBR, VBR-nrt
Firewall Security
Packet Filtering
User Authentication (PAP, CHAP) with PPP (RFC 1334, RFC 1994)
Microsoft CHAP
Network Protocol
IEEE 802.1d Transparent Bridging
IP Routing: TCP, UDP, ICMP, ARP
RIP v1 and RIP v2
IP Multicast IGMP v1/v2
IP Management
SUA/Multi-NAT Internet Sharing
NAT server (Port forwarding)
VPN (IPSec, PPTP) Pass-through
SIP ALG Pass-through
Multimedia Applications Support
DHCP Server/Relay/Client
DNS Proxy
Dynamic DNS
UPnP Support
Network Protocol
Web-based Configuration
FTP/TFTP for Firmware and Configuration Upgrade/Backup
Telnet Management
SNMP Support
Built-in Diagnostic Tools
Advanced Features
Dial Backup
Traffic redirect
Hardware Specifications

DSL interface: RJ-11 Connector for G.SHDSL Connection
LAN interface: One Ethernet port,10/100M Auto MDI/MDIX
Reset Button
Console/Aux: RJ-45 Connector for Local Management and Dial Backup
Status LED Indicator: POWER, ETHERNET, CON/AUX, DSL, INTERNET
Power: 12V DC 1A
Physical Specifications

Dimension: 180(W) x 127(D) x 36(H) mm
Weight: 286.5g
Environmental Specifications

Operation Environment
Temperature: 0°C ~ 40°C
Humidity: 20% ~ 85%
Storage Environment
Temperature: -20°C ~ 60°C
Humidity: 20% ~ 90%