Xentino SR220 G.SHDSL EFM Router (2 Pair)


Xentino SR2xx Series 2/4/8-Wire SHDSL.bis EFM Bridges/Routers comply with the latest G.SHDSL.bis technology standards and supports symmetric data rate up to 15.3Mbps/Pair under TC-PAM 128. Up to four pairs can be bonded together for aggregated bandwidth over 61Mbps. It provides a secure and symmetrical high-speed connectivity over existing copper-line infrastructure that is ideal for service providers as well as SOHO and SME users.

Xentino SR2xx Series supports back to back connectivity for long reach Ethernet extension. Users can make a direct connection between two SHDSL.bis routers by using a standard telephone cable, and configure one as CO and the other as CPE. The connection offers a cost effective solution for service providers and SME users who need high-speed dedicated network applications.

Xentino SR2xx Series supports back to back connectivity for long reach Ethernet extension. Users can make a direct connection between two SHDSL.bis routers by using a standard telephone cable, and configure one as CO and the other as CPE. The connection offers a cost effective solution for service providers and SME users who need high-speed dedicated network applications.
The SHDSL.bis EFM routers are integrated with high-end Bridging/Routing capabilities that support flexible traffic management policies and Quality of Service, enabling business-class Ethernet services with flexibility of mapping user traffic into Ethernet flows.   The unit can be managed by different ports and applications including comprehensive command-line interface (CLI), Telnet, user-friendly GUI-based Web Browser Interface and SNMP.
The SHDSL.bis routers help customers to meet their growing data communication needs by the latest broadband technologies. Through the power of SHDSL.bis products, you can access superior manageability and reliability.

Key Features

  • Symmetrical high-speed Ethernet service with SHDSL.bis, backward compatible with SHDSL
  • EFM bonding up to 61Mbps (8-Wires, TC-PAM 128)
  • Support both EFM mode and ATM mode (1 PVC)
  • Support point to point connectivity
  • Support dying gasp
  • Support TR-069

Ordering Information

Model

Description

SR210

 2 wire (1 pair) G.SHDSL-BIS EFM Router with 4x100Mbps LAN Ethernet

SR220

 4 wire (2 pair) G.SHDSL-BIS EFM Router with 4x100Mbps LAN Ethernet

SR240

 8 wire (4 pair) G.SHDSL-BIS EFM Router with 4x100Mbps LAN Ethernet

 

WAN Interface

  • SHDSL.bis: ITU-T G.991.2 (2004) Annex A/B/F/G supported
  • Support EFM Bonding and SHDSL M-Pair mode
  • Encoding scheme: TC-PAM 16/32/64/128
  • Data Rate:
  • N x 64 Kpbs (N=3~89) using TC-PAM 16/32
  • Max.   5.696Mbps (1-Pair)
  • Max. 11.392Mbps (2-Pair)
  • Max. 22.784Mbps (4-Pair)
  • N x 64 Kbps (N=3~239) using TC-PAM 64/128
  • Max. 15.296 Mbps (1-Pair)
  • Max. 30.592 Mbps (2-Pair)
  • Max. 61.184 Mbps(4-Pair)
  • Impedance: 135 ohms.
  • Compliant with IEEE 802.3ah

LAN Interface

  • 4-Ports 10/100M Switch, Auto-negotiation for 10/100Base-TX and Half/Full Duplex, Auto-MDIX Supported.

Bridging

  • Up to 1024 MAC address learning bridge
  • IEEE 802.1D transparent learning bridge
  • IEEE 802.1Q/1P VLAN Port-based/Tagging
  • QoS Class-based (Prioritization/Traffic/DSCP Mark), Rate
  • Limiting, Up to 8 priority queues

Routing

  • Support IP/TCP/UDP/ARP/ICMP/IGMP protocols
  • IP routing with static routing and RIPv1/RIPv2 (RFC1058/2453)
  • IP multicast and IGMP proxy (RFC1112/2236)
  • Network address translation (NAT/PAT) (RFC1631)
  • DHCP server, client and relay (RFC2131/2132)
  • DNS relay/proxy and caching (RFC1034/1035)
  • Dynamic DNS
  • IP precedence (RFC 791)

ATM

  • Multiple Protocols over AAL5
  • Ethernet over ATM (RFC 2684/1483)
  • 1 PVC

EFM

  • EFM mode compliant to IEEE 802.3,
  • PPP over Ethernet (RFC2516)
  • Support of OAMPDU information and functionality ( ITU-T Y.1731)
  • OAMPDU Event Notification, Variable Request, Variable
  • Response, Loopback Control
  • VLAN base QOS (802.1P/Q), Priority Queue

Network Protocol

  • VoIP(SIP) pass-through
  • IPv4 (ARP/RARP, TCP/UDCP, ICMP)
  • *SNTP (Time Zone/ Daylight Savings)

Security

  • Natural NAT/PAT firewall
  • DMZ host
  • Virtual server mapping (RFC1631)
  • Advanced stateful packet inspection (SPI) firewall Denial of
  • Service (DoS)
  • *Application level gateway for URL and keyword blocking
  • (Content Filter)
  • Access Control List (ACL)
  • Support PAP/CHAP/MS-CHAP client

Management

  • Web-based GUI for quick setup, configuration and management
  • Menu-driven interface/Command-line interface (CLI) for local
  • console and Telnet/SSH access
  • Password protected management and access control list for administration
  • Remote management via WWW/SSH/Telnet local/remote
  • Real-time system log logging
  • SNMP SNMPv1/SNMPv2 (RFC 1157/MAYIS01/MAYIS05) and MIB-II (RFC 1213/1493)
  • TR-069 (CWMP)
  • Software upgrade via Web-browser/CLI, supported TFTP/FTP
  • Dying Gasp

Diagnostics/Monitoring

  • Routing Table
  • SHDSL.bis Circuit
  • Packet Statistics

Hardware Interface

  • WAN: RJ-45 x 1
  • LAN: RJ-45 x 4
  • Console Port: RS232 female
  • Reset Button: Load factory default
  • Power Jack

Indicators

  • System: PWR, ALM
  • WAN 1~4: LNK/ACT
  • LAN 1~4: LINK/ACT

Physical / Electrical

  • Dimensions: 18.7 x 3.3 x 14.5cm (WxHxD)
  • Power: 100~240VAC (via power adapter)
  • Power Consumption: 9 watts Max
  • Operating Temperature: 0~50°C
  • Storage Temperature: -20°C~70°C
  • Humidity: 0%~95%RH (non-condensing)

Memory

  • 128MB Flash Memory, 64MB DDR2 DRAM

Regulatory

  • CE
  • FCC Part 15 Class A
  • VCCI
  • EN60950

 

 

 

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