Saratota for LAN Networking and WAN Communications Products

GRT-504 G.SHDSL LAN Extender Bridge-Router

 

High Speed Symmetric Data Transmission:The GRT-504 supports the latest G.SHDSL.bis technology, provides the higher symmetric data rate up to 11.4 Mbps on 4-wire

QoS (Quality of Service): The GRT-504 supports ATM QoS and IP QoS  The ATM QoS includes UBR (Unspecified bit rate), CBR (Constant bit rate), VBR-rt (Variable bit rate real-time), and VBR-nrt (Variable bit rate non-real-time).  Also, the traffic classification based on IP, IP range, port, protocol, and precedence.

VLAN Support:Supports the IEEE 802.1Q Tagged and port-based VLAN, offering  significant benefit in terms with efficient use of bandwidth, flexibility

 

 

Application- Simple LAN extension bridge router
The Planet new SHDSL family member GRT-504 is the G.SHDSL.bis router that complies with ITU-T G.991.2 standard and provides affordable, flexible, efficient Internet access solution for SOHO and Small Medium Business environment. The GRT-504 supports business-class, multi-range from 384 Kbps to 11.4 Mbps (4-wire) symmetric data rates and also can be connected as the LAN-to-LAN network connection at the distance up to 6.7km (4.2 miles) by using existing telephone copper wires.

The Planet GRT-504 possesses high-end Bridging / Routing capabilities with advanced functions of Firewall, QoS, DMZ, Virtual Server, and VPN pass-through. Besides, the GRT-504 supports IEEE 802.1Q and port-based VLAN over ATM network as Virtual LAN has become more and more important feature in the growing internetworking industry.

With the built-in Simple Network Management Protocol (SNMP) and web-based management, the GRT-504 offers an easy-to-use, platform-independent management and configuration facility. The GRT-504 also provides Command-Line Interface which can be accessed via Telnet and the console port.
Ethernet Distance Extension
The GRT-504 is excellent for Ethernet to extend distance over existing telephone wires. With two pair of AWG-26 or AWG-24 copper wire, it is easy to connect two Ethernet networks far away (maximum 6.7km/4.2 miles).
 
GRT-504
ISP Solution
G.SHDSL.bis is the best solution to quickly provide cost-effective, high speed network service to SME and SOHO users which need high-speed symmetrical Internet connections. By utilizing the existing telephony infrastructure, network installation is simple and straightforward. With up to 11.4 Mbps full duplex speed, IP telephony, website hosting and various broadband applications can be easily provided.
 
GRT-504
 

 
Specification
Model GRT-504 
Hardware
Standard Compliant with ITU-T G.991.2 Standard Annex A/B
Compliant with G.SHDSL.bis Annex A/B/F/G
TC-PAM Line Code
Symmetric data transmission speed up to 11.4 Mbps on 4-wire
Multi-range from 384 Kbps to 11.4 Mbps
Protocol RFC 1577 - Classical IP over ATM (RFC 1577)
RFC 2364 - PPP over ATM
RFC 1483/2684 - Ethernet over ATM
RFC 2516 - PPP over Ethernet (fixed and dynamic IP)
RFC 2364 - PPP over ATM (fixed and dynamic IP)
AAL and ATM Support Support up to 8 PVCs
ATM Forum UNI 3.1/4.0 PVC
Support OAM F4 / F5 AIS/RDI and loopback
VC multiplexing and SNAP / LLC
Integrated ATM QoS support (UBR,CBR,VBR-rt, and VBR-nrt)
WAN Port 1 x RJ-45 (Auto-Negotiation)
LAN Port 4 x RJ-45 (10Base-T/100Base-TX, Auto-Negotiation, Auto MDI/MDI-X)
Console 1 x RS-232 (DB9)
Button 1 x Reset Button
LED Indicators PWR, WAN LNK / ACT, LAN 1/2/3/4, ALM
Software
Protocol and Advanced Functions IEEE 802.1D transparent learning bridge
IEEE 802.1Q VLAN
Support IP/TCP/UDP/ARP/ICMP/IGMP protocols
IP routing with static routing and RIPv1/RIPv2
IP multicast and IGMP proxy
Network address translation (NAT / PAT)
DMZ host / Multi-DMZ / Multi-NAT function
Virtual Server (RFC1631)
DNS relay and caching
DHCP server, client and relay
IP QoS
Security Built-in NAT and SPI Firewall
PPP over PAP (RFC1334)
PPP over CHAP (RFC1994)
Password protection for system management
VPN VPN (PPTP / L2TP / IPSec) pass-through
Management Web-based configuration
Command-line Interpreter(CLI) via Console
Command-line Interpreter(CLI) via Telnet
Software upgrade via web-browser / TFTP server
SNMPv1 and v2
Environment Specification
Dimension (W x D x H) 145 x 188 x 33 mm
Power 9V DC, 1A
Temperature
Humidity
Operating: 0~45 Degree C, 0~90% (non-condensing)
Storage: -10~70 Degree C, 0~95% (non-condensing)
Emission FCC, CE

 

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