Scorpio 1520GR is a high-speed G.SHDSL.bis router supports both ATM & EFM mode. Understanding thepopular needs of both bandwidth and routing functions, Scorpio 1520GR is designed to provide the business customer a high performance standalone unit with rich of routing features via single/two pairsG.SHDSL.bis line. Strongly committed to friendly configuration, SCORPIO 1520GR has the Web-based and GUI-based configuration features for configuring the unit in the easiest way ever. There is a Dying-gasp circuit which supports remote power failure detection
and indication.
G.SHDSL Link
- Downstream and upstream symmetrical data rates up to 11.4Mbps in ATM, PTM with two pair DSL line
- ITU G.991.2 Annex A ,B,F,G
- Fixed/ Auto rate negotiation: compliant G.994.1
- STU-C/STU-R mode selectable
- Impedance: 135 ohm
- Coding: TC-PAM, compliant to ITU-T G.991.2 (G.SHDSL)
- Performance monitoring: (error seconds, severely error seconds, unavailability seconds)
- SNR /Attenuation Value calculation
ATM Specification
- ATM adaptation layer type 5 (AAL5)
- VC multiplexing and LLC encapsulation
- Multi-protocol over AAL5 (RFC 1483/2684 bridged and routed PDU)
- Classical IP over ATM (RFC 1577 with MTU = 1500)
- Up to 12 PVCs
- ATM QoS CBR, UBR, VBR, VBR-rt support
- UNI 3.1/4.0 PVC
- I.610 OAM F5 loopback
Physical interfaces
- 4 ports RJ45 for 10/100Mbs Ethernet LAN connection
- 2 RJ-11 port for G.SHDSL connection
- 1 x DB9 console port for local configuration and management
PPP Support
- PPP (RFC 1661)
- PPP over AAL5 (RFC 2364)
- PPP over Ethernet (RFC 2516)
- User authentication with PAP/CHAP
Bridging
- IEEE 802.1D transparent learning bridge
- Up to 1K MAC learning addresses
Routing Capability
- Support IP/TCP/UDP/ARP/ICMP protocols
- IP routing with static routing and RIPv1/RIPv2 (RFC1058/2453)
- Network address translation (NAT/PAT) (RFC1631)
- DNS relay and caching (RFC1034/1035)
- DHCP server (RFC2131/2132)
Configuration
- Local console (RS232)
- Telnet access
- Web-based GUI (HTTP)
Management
- Web-based GUI for express setup, configuration and management
- Menu-driven interface for local console and Telnet access
- Password protected management and access control list for administration
- SNMP management with SNMPv1/SNMPv2c
- Software upgrade via TFTP server
Power
- External power adapter 12V DC, 1000mA
Physical Dimension
- Desktop：220(W) x 150(D) x 40(H) mm
Environment
- Operating temperature：0℃~ 45℃
- Storage temperature:-10℃~ 70℃
- Humidity：0 to 85 percent, Non-condensing
．Easy configuration and management with password control for various application environments
．Efficient IP routing and transparent learning bridge to support
．Broadband Internet services
．VPN pass-through for safeguarded connections
．Fully ATM protocol stack implementation over SHDSL.bis
．PPPoA and PPPoE support user authentication with PAP / CHAP
．SNMP management with SNMPv1 / SNMPv2 agent and MIB II
．Getting enhancements and new features via firmware upgrade
．Built-in 4-port 10/100Mbps switch
．TR069 supported
．IPV6 supported
．Web ,VT100,Telnet supported
．One pair or Two pair DSL
．Dying Gasp circuit built-in
．Support VLAN 802.1Q
