Xentino SR2 Series User manual

USER MANUAL
Version V.0.7
Models :
SR210 / SR220 / SR240

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Table of Contents
1Descriptions...........................................................................................................5
1.1 Features ..........................................................................................................5
1.2 Specifications...................................................................................................5
2-Wire G.Shdsl.bis EFM Router with 4 LAN Port...........................................8
4-Wire G.Shdsl.bis EFM Router with 4 LAN Ports.........................................8
8-Wire G.Shdsl.bis EFM Router with 4 LAN Ports.........................................8
1.3 Applications .....................................................................................................8
2Getting to know about the router .........................................................................9
2.1 Front Panel......................................................................................................9
2.2 Rear Panel.....................................................................................................10
2.3 SHDSL.bis Line Connector ............................................................................11
2.4 Console Cable ...............................................................................................11
3Install the Router .................................................................................................12
3.1 Check List......................................................................................................12
3.2 Install the SHDSL.bis Router..........................................................................14
4Configuration via Web Browser..........................................................................15
4.1 Basic Setup....................................................................................................17
4.1.1 Reference diagram.....................................................................................20
4.2 STATUS.........................................................................................................22
4.2.1 Information.................................................................................................23
4.2.2 G.SHDSL...................................................................................................23
4.2.3 NETWORKING..........................................................................................24
4.2.4 PACKET STATISTICS................................................................................24
4.2.5 ROUTE......................................................................................................25
4.2.6 SWITCH.....................................................................................................25
4.3 Advanced Setup.............................................................................................26
4.3.1 SHDSL.bis .................................................................................................27
4.3.2 WAN ..........................................................................................................28
4.3.3 LAN............................................................................................................30
4.3.4 DNS...........................................................................................................31
4.3.5 DHCP.........................................................................................................32
4.3.6 LAN............................................................................................................33
4.3.7 QoS............................................................................................................35
4.3.7.1 General.......................................................................................................................................35
4.3.7.2 PCP .............................................................................................................................................36
4.3.7.3 DSCP ...........................................................................................................................................36
4.3.7.4 Port.............................................................................................................................................37
4.3.7.5 Remark .......................................................................................................................................38
4.3.7.6 Traffic Classify.............................................................................................................................39

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4.3.8 Static Route ...............................................................................................42
4.3.9 RIP.............................................................................................................43
4.3.10 NAT/DMZ ...............................................................................................44
4.3.11 Virtual Server .........................................................................................45
4.3.12 DDNS.....................................................................................................46
4.3.13 Firewall...................................................................................................47
4.3.14 URL Filter...............................................................................................49
4.3.15 IGMP......................................................................................................50
4.3.16 SNTP .....................................................................................................51
4.4 ADMIN...........................................................................................................52
4.4.1 System.......................................................................................................52
4.4.2 User...........................................................................................................53
4.4.3 Management..............................................................................................53
4.4.3.1 SNMP..........................................................................................................................................54
4.4.3.2 WWW.........................................................................................................................................54
4.4.3.3 TELNET........................................................................................................................................55
4.4.3.4 SSH .............................................................................................................................................55
4.5 Utility..............................................................................................................56
4.5.1 SYSTEM LOG............................................................................................56
4.5.1.1 SYSTEM LOG ...............................................................................................................................56
4.5.2 SYSTEM LOG Server Setting ....................................................................57
4.5.3 System Tool ...............................................................................................57
4.5.4 Upgrade.....................................................................................................58
4.5.5 Restart.......................................................................................................58
4.6 LOG OUT.......................................................................................................58
5Example................................................................................................................59
5.1 LAN-to-LAN connection with bridge mode......................................................59
5.1.1 CO side......................................................................................................59
5.1.2 CPE Side ...................................................................................................60
5.2 LAN-to-LAN connection with routing mode....................................................61
5.2.1 CO Side.....................................................................................................61
5.2.2 CPE side....................................................................................................62
6Configuration via Serial Console or Telnet........................................................63
6.1 Introduction....................................................................................................63
6.1.1 Serial Console............................................................................................63
6.1.2 Telnet.........................................................................................................63
6.2 Main menu.....................................................................................................64
6.3 Key CLI Command tree overview...................................................................65

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Descriptions
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 61 Mbps. It provides a
secure and symmetrical high-speed connectivityover existing copper-line infrastructurethat is ideal
for service providers as well as SOHO and SME users.
SR2xx 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 areintegratedwith high-end Bridging/Routing capabilities thatsupport
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.
Features
Symmetrical high-speed Ethernet service with SHDSL.bis, backward compatible with SHDSL
EFM bonding up to 61 Mbps (8-Wires, TC-PAM 128)
Support both EFM mode and ATM mode (1 PVC)
Support point to point connectivity
Support dying gasp
Specifications
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 Kbps (N=3~89) using TC-PAM 16/32
Max. 5.696Mbps (1-Pair)

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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)

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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
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 1157/1901/1905) and MIB-II (RFC 1213/1493)
Software upgrade via Web-browser/CLI, supported TFTP/FTP
Dying Gasp
Diagnostics/Monitoring
Routing Table
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: 0~45°C
Storage Temperature: -20°C~70°C

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Humidity: 0%~95%RH (non-condensing)
Memory
128MB Flash Memory, 64MB DDR2 DRAM
Regulatory
CE
FCC Part 15 Class A
VCCI
EN60950
*All specifications are subject to change without prior notice.
Ordering Information
SR210
2-Wire G.Shdsl.bis EFM Router with 4 LAN Port
SR220
4-Wire G.Shdsl.bis EFM Router with 4 LAN Ports
SR240
8-Wire G.Shdsl.bis EFM Router with 4 LAN Ports
Applications
Combination with EFM or ATM DSLAM

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Point-to-point connection
Getting to know about the router
This chapter introduces the main features of the router.
Front Panel
The front panel contains LEDs which show status of the router.
LED status of SHDSL.bis Router
LEDs
Status
Description
PWR
On
The power adaptor is connected to this device
Off
The power adaptor isn’t connected to this device
DSL
LINK 1
On
SHDSL.bis line 1 connection is established
Fast Blink
Transmit or received data over SHDSL.bis link 1
Slow Blink
SHDSL.bis line 1 handshake/Training State (500ms on, 500ms
off)
Off
SHDSL.bis line 1 connection isn’t established
LINK 2
On
SHDSL.bis line 2 connection is established
Fast Blink
Transmit or received data over SHDSL.bis link 2
Slow Blink
SHDSL.bis line 2 handshake/Training State (500ms on, 500ms
off)
Off
SHDSL.bis line 2 connection isn’t established
LINK 3
On
SHDSL.bis line 3 connection is established
Fast Blink
Transmit or received data over SHDSL.bis link 3
Slow Blink
SHDSL.bis line 3 handshake/Training State (500ms on, 500ms
off)
Off
SHDSL.bis line 3 connection isn’t established
LINK 4
On
SHDSL.bis line 4 connection is established
Fast Blink
Transmit or received data over SHDSL.bis link 4
Slow Blink
SHDSL.bis line 4 handshake/Training State (500ms on, 500ms
off)
Off
SHDSL.bis line 4 connection isn’t established
LAN
LINK/ACT1
On
Ethernet cable is connected to LAN 1

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Blink
Transmit or received data over LAN 1
Off
Ethernet cable isn’t connected to LAN 1
LINK/ACT2
On
Ethernet cable is connected to LAN 2
Blink
Transmit or received data over LAN 2
Off
Ethernet cable isn’t connected to LAN 2
LINK/ACT3
On
Ethernet cable is connected to LAN 3
Blink
Transmit or received data over LAN 3
Off
Ethernet cable isn’t connected to LAN 3
LINK/ACT4
On
Ethernet cable is connected to LAN 4
Blink
Transmit or received data over LAN 4
Off
Ethernet cable isn’t connected to LAN 4
ALM
On
All active DSL pairs are connected
Blink
Partial active DSL pairs aren’t connected (250ms on, 250ms
off)
Off
No Alarm
Rear Panel
The rear panel of SHDSL.bis router is where all of the connections are made.
Connectors Description of SHDSL.bis Router
DC-IN
LAN (1,2,3,4)
Power adaptor inlet: Input voltage 12VDC
Four Ethernet10/100BaseT auto-sensing and auto-MDI/MDIX for LAN
ports (RJ-45)
CONSOLE
RS- 232C (DB9) for system configuration and maintenance
LINE
SHDSL.bis interface for WAN port (RJ-45)
RST
Reset button for reboot or load factory default
!
The reset button can be used only in one of two ways.
(1) Press the Reset Button for 1 second to make the system reboot.
(2) Pressing the Reset Button for 4 seconds will make the system load the factory default settings and
lose your existing configuration. When you want to change its configuration but forget the user name or
password, or if the product is having problems connecting to the Internet and you want to configure it
again by clearing all configurations, press the Reset Button for 4 seconds with a paper clip or sharp
pencil.

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SHDSL.bis Line Connector
Below figure show the SHDSL.bis line cord plugs pin asignment:
Console Cable
Below figure show the cosole cable pins asignment:
Pin Number
Description
Figure
1
No connection
12345
6789
2
RxD (O)
3
TxD (I)
4
No connection
5
GND
6
No connection
7
CTS (O)
8
RTS (I)
9
No connection

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Install the Router
This chapter will guide you to install the SHDSL.bis Router via Web Configuration and Serial Console. Please
follow the instructions carefully.
Note: There are three methods to configure the router: Serial console, Telnet or Web Browser. Only one
configuration method is used to setup the Router at any given time. Users have to choose one
method to configure it.
For Web configuration, you can skip item 3.
For Serial Console Configuration, you can skip item 1 and 2.
Check List
(1) Check the EthernetAdapter in PC or NB
Make sure that Ethernet Adapter had been installed in PC or NB used for configuration of the router. TCP/IP
protocol is necessary for web configuration, so please check the TCP/IP protocol whether it has been
installed.
(2) Check the supported Web Browser in PC or NB
In order to set up the routeter by Web Configuration, your PC or notebook computer needs to install the
supported web browser
(3) Check the TerminalAccess Program
For Serial Console and Telnet Configuration, users need to setup the terminal access program with VT100
terminal emulation.
(4) Determine Connection Setting
Users need to know the Internet Protocol supplied by your Service Provider and determine the mode of
setting.
Protocol Selection
RFC1483
Ethernet over ATM
RFC1577
Classical Internet Protocol over ATM
RFC2364
Point-to-Point Protocol over ATM
RFC2516
Point-to-Point Protocol over Ethernet

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The difference Protocols need to setup difference WAN parameters. After knowing the Protocol
provided by ISP, you have to ask the necessary WAN parameters to setup it.
Bridge EoA
Route EoA
PPPoE
VPI:
VCI:
Encapsulation:
IPAddress:
Subnet Mask:
Gateway:
DNS Server:
Host Name:(if applicable)
VPI:
VCI:
Encapsulation:
Gateway:
Host Name:(if applicable)
VPI:
VCI:
Encapsulation:
User Name:
Password:
DNS Server:
Host Name:(if applicable)
IPAddress:(if applicable)

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Install the SHDSL.bis Router
!
To avoid possible damage to this Router, do not turn on the router before Hardware Installation.
Connect the power adapter to the port labeled DC-IN on the rear panel of the product.
Connect the Ethernet cable.
Note: The router supports auto-MDI/MDIX switching so both straight through and cross-over
Ethernet cable can be used.
Connect the phone cable to the router and the other side of phone cable to wall jack.
Connect the power adapter to power source inlet.
Turn on the PC or NB, which is used for configuration the Router.
SHDSL.bis 4-ports router with complex network topology

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Configuration via Web Browser
OVERVIEW
The web configuration is an HTML-based management interface for quick and easy set up of the
SHDSL.bis Routers by using an Internet browser.
After properly connecting the hardware of SHDSL.bis router as previously explained. Launch your
web browser and enter http://192.168.0.1 as URL
The default IPaddress and sub net-mask of the Router is 192.168.0.1 and255.255.255.0. Because
the router acts as DHCP server in your network, the router will automatically assign IP address for
PC or NB in the network.
Type User Name root and Password root and then click OK.
The default user name and password both is root. For the system security, suggest changing them
after configuration.
Note: After changing the User Name and Password, strongly recommend you to save them
because another time when you login, the User Name and Password have to be used the
new one you changed.

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Function Listing
Below is the full function list of G.Shdsl.bis router
BASIC
STATUS
Information
G.SHDSL
Networking
Packet Statistics
Route
Switch
ADVANCED
SHDSL.bis
WAN
LAN
DNS
DHCP
VLAN
QoS
Static Route
RIP
NAT/DMZ
Virtual Server
DDNS
Firewall
URL Filter
IGMP
SNTP
Switch
ADMIN
SYSTEM
USER
MGMT
UTILITY
SYSTEM LOG
SYSTEM TOOL
UPGRADE
RESTART
LOGOUT

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Basic Setup
OVERVIEW
Basic setup includes Bridge and Routing operation modes. User can use it to setup the Shdsl.bis
router quickly. After completing it successfully, you can access Internet or use a pair of Shdsl.bis
Routers as LAN extenders. This is the easiest and quickest way to setup the router.
Click BASIC for basic installation.

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G.SHDSL
Item
Description
Transfer Mode
Click on the drop-down list and select Transfer Mode as ATM (Asynchronous
Transfer Mode) or PTM (Packet Transfer Mode).
ATM uses asynchronous time-division multiplexing, and encodes data into
small, fixed-sized packets called cells.
SHDSL interfaces support Packet Transfer Mode (PTM). In PTM, packets (IP,
PPP, Ethernet, MPLS, and so on) are transported over DSL links as an
alternative to using Asynchronous Transfer Mode (ATM). PTM is based on the
Ethernet in the First Mile (EFM) IEEE 802.3ah standard.
*Note: This mode is changed, the system will need to reboot.
Pair Mode
Click on the drop-down list and select Pair Mode as Pair-1, Pair-2 or Pair-4.
Pair-1 for 2-Wire Shdsl.bis Router
Pair-2 for 4-Wire Shdsl.bis Router
Pair-4 for 4-Wire Shdsl.bis Router
STU Mode
Click on the drop-down list and select STU Mode as STU-C or STU-R
STU-C means the terminal of central office and STU-R means customer
premise equipment. For point to point application, STU-C is the
server/master unit while STU-R is the client/slave unit.
Multiplexing
Click on the drop-down list and select Multiplexing used by your ISP as VC
or LLC.
VC-mux (VC-based Multiplexing): Each protocol is assigned to a specific
virtual circuit. VC-based multiplexing may be dominant in environments
where dynamic creation of large numbers of ATM VCs is fast and economical.
LLC (LLC-based Multiplexing): One VC carries multiple protocols with protocol
identifying information being contained in each packet header. Despite the
extra bandwidth and processing overhead, this method may be
advantageous if it is not practical to have a separate VC for each carried
protocol.
*This is available only when you select ATM as Transfer Mode.
VPI
Enter the VPI (Virtual Path Identifier) range from 0 to 255.
*This is available only when you select ATM as Transfer Mode.
VCI
Enter the VCI (Virtual Channel Identifier) range from 32 to 65535.
*This is available only when you select ATM as Transfer Mode.
WAN
Item
Description
Mode
Click on the drop-down list and select Mode as Routing or Bridge
Choose Routing if your ISP provides you with only one IP address and you
need several computers to use the same Internet account. Choose Bridge
when your ISP provides you with more than one IP address and you need
several computers to get individual IP address from your ISP’s DHCP server.
When Bridge is selected, NAT, DHCP server and Firewall become unavailable.
*Note: This mode is changed, the system will need to reboot.
Encapsulation
Click on the drop-down list and select Encapsulation used by your ISP as
PPPoE or RFC1483
WAN-IP
Item
Description
IP Address Type
Click on the drop-down list and select IP Address Type as Static or Dynamic

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A static IP address is a fixed IP provided by your ISP. A dynamic IP address
is different every time when you connect to the Internet.
IP Address
Enter IP address for WAN when select Static IP address Type.
Submask
Enter a subnet mask in dotted decimal notation when select Static IP address
Type.
Gateway IP Address
Enter a gateway IP address provided by your ISP when select Static IP
address Type.
LAN
Item
Description
IP Address
Enter IP address for LAN
Subnet Mask
Enter a subnet mask in dotted decimal notation when select Static IP
address Type.
When select PPPoE as Encapsulation, you are required to enter the User Name and Password provided by your ISP.
PPPoE
Item
Description
User Name
Enter User Name provided by the ISP for PPPoE
Password
Enter Password provided by the ISP for PPPoE
Click on Apply to save the parameters or Cancel to start configuring this page from beginning.

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Reference diagram
Bridge mode
When configured in Bridge Mode,the router will act as a pass-through device and allow the workstations on
your LAN to have public addresses directly on the internet.
EoA
EoA (Ethernet-over-ATM) protocol is commonly used to carry data between local area networks that use the
Ethernet protocol and wide-area networks that use the ATM protocol. Many telecommunications industry
networks use the ATM protocol. ISPs who provide DSL services often use the EoA protocol for data transfer
with their customers' DSL modems.
EoA can be implemented to provide a bridged connection between a DSL modem and the ISP. In a bridged
connection, data is shared between the ISP's network and their customer's as if the networks were on the
same physical LAN. Bridged connections do not use the IP protocol. EoA can also be configured to provide
a routed connection with the ISP, which uses the IP protocol to exchange data.