Products

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.

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

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