Schmid Watson User manual

Watson SHDSL Router
Operating Manual
Document Identification Watson-SHDSL-Router-Manual.doc
Document Version 1.1-07
Document Revision 2012-02-15
Distribution Customer

Watson SHDSL Router
Operating Manual Watson-SHDSL-Router-Manual.doc Version 1.1-07
ii Revision: 2012-02-15
Revision History
Revision Date Author Remarks
1.0-07 120215 MHb Added TC-PAM 64, TC-PAM 128 support
1.0-06 090918 MLr Added VLAN stacking
1.0-05 071113 MLr Minor updates
1.0-04 070817 MLr Some correction for production release
1.0-02 070117 MLr First customer version
1.0-01 061108 MLr First version
Copyright 2012 by Schmid Telecommunication, Zurich, Switzerland. All rights reserved. Reproduction of part or all of
the contents in any form is expressly prohibited without the prior written consent of Schmid Telecommunication.
Schmid Telecommunication has used its discretion, best judgments and efforts in preparing this document. Any in-
formation contained in this document is provided without any warranty of any kind. Schmid Telecommunication
hereby disclaims any liability to any person for any kind of damage. Schmid Telecommunication may make im-
provements and/or changes of this document at any time.

Revision: 2012-02-15
Declaration of Conformity
Watson SHDSL Router, 2 pair, 8x Ethernet SZ.441.V400
Watson SHDSL Router, 4 pair, 8x Ethernet SZ.441.V800
Manufacturer: Schmid Telecom AG, Binzstrasse 35, CH-8045 Zurich
The products mentioned above comply with the regulations of the following European Directives:
89/336/EEC
2004/108/EC
Directive containing requirements regarding
electromagnetic compatibility.
The compliance of the above mentioned product with the re-
quirements of the directive 89/336/EEC and 2004/108/EC is
ensured by complete application of the following harmonized
European Standards:
EN 300386 v1.3.1
73/23/EEC
2006/95/EC
Directive containing requirements regarding
safety.
The compliance of the above mentioned product with the re-
quirements of the directive 73/23/EEC and 2006/95/EC is en-
sured by complete application of the following harmonized
European Standards:
EN 60950-1:2006 (IEC 60950-1:2005)
99/5/EEC
Directive containing requirements regarding
Radio & Telecommunication Terminal
Equipment.
The compliance of the above mentioned product with the re-
quirements of the directive 99/5/EEC is ensured by complete
application of the following harmonized European Standards:
EN 300386 v1.3.1
EN 60950-1:2006 (IEC 60950-1:2005)
The compliance of the above mentioned products with the specified requirements of the applicable directives
and harmonized and non-harmonized standards is shown in the following internal and external test reports:=
==
=
WNGN_SHDSL_CPE_4_pair_EMC_Report_preseries.doc
EMCKP803A Schmid Telecom.pdf
WNGN_SHDSL_CPE_4_pair_EE_Report_preseries.doc
ir3570_2_LDAP_SMTP_12182006-020928.pdf
CE Label attached to the product(s): moulded into backplane
Issued by: Schmid Telecom AG, Binzstrasse 35, CH-8045 Zurich
Place and date:
Zurich, 14/05/2007
Signatures: Signature 1
Ronny Colotto
Signature 2
Rolf Frey

Revision: 2012-02-15
Important Safety Precautions
To reduce the risk of fire, bodily injury, and damage to the equipment, observe
the following precautions:
Read and follow all warning notices and instructions marked on the product
or included in the manual.
This product is to be used with telecommunications circuits. Take the follow-
ing precautions:
JNever install telephone wiring during a lightning storm.
JNever install telephone jacks in wet locations unless the jack is specifical-
ly designed for wet locations.
JNever touch un-insulated telephone wires or terminals unless the tele-
phone line has been disconnected at the network interface.
JUse caution when installing or modifying telephone lines.
JAvoid using a telephone (other than a cordless type) during an electrical
storm. There may be a remote risk of electric shock from lightning.
JDo not use the telephone to report a gas leak in the vicinity of the leak.
Condensation may occur externally or internally if this product is moved from
a colder room to a warmer room. When moving this product under such con-
ditions, allow ample time for this product to reach room temperature and to
dry before operating.
This product is intended for use in environments as stated in the technical
specifications. Do not use this product in areas classified as hazardous loca-
tions. Such areas include patient care areas of medical and dental facilities,
oxygen-laden environments, or industrial facilities. Contact your local electri-
cal authority governing building construction, maintenance, or safety for more
information regarding the installation of this product.
Slots and openings in this product are provided for ventilation and should
never be blocked or covered, since these ensure reliable operation of this
product and protect it from overheating. This product should not be placed in
a built-in apparatus such as a rack unless the apparatus has been specifically
designed to accommodate the product, proper ventilation is provided for the
product, and the product instructions have been followed.
This product should be placed away from radiators, heat registers, stoves, or
other pieces of equipment that produce heat. Allow sufficient air circulation
around the product during use to ensure adequate cooling of the device.
Do not use this product in a wet location.
This product should be operated only from the type of power source indicated
on the product's electrical ratings label. Contact your local Schmid Distributor
or local power company if you have questions about the type of power source
to use

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Operate this product only from power outlets protected by a fuse rated 10
Amps or less
Be sure that the power outlet you plug the power cord into is easily accessi-
ble and located as close to the equipment as possible. When you need to
disconnect power to this product, be sure to unplug the power cord from the
electrical outlet.
Do not allow anything to rest on any of the attached cables and do not posi-
tion this product where persons will walk or trip on the cables.
Unplug this product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.
Never push a foreign object through an opening in this product.
Unplug the product from the electrical outlet and contact your local Schmid
Distributor under the following conditions:
JThe power cord, extension cord, or plug is damaged.
JLiquid has been spilled or an object has fallen into this product.
JThis product has been exposed to water.
JThis product has been dropped or damaged in any way.
JThere are noticeable signs of overheating.
JThis product does not operate normally when you follow the operating in-
structions.
Do not attempt to service this product yourself, as opening or removing co-
vers may expose you to dangerous high voltage points or other risks. Refer
all servicing to your local Schmid Distributor.
Upon completion of any service or repairs to this product, have your local
Schmid Distributor perform any safety checks required by the repair proce-
dure or by local codes to determine that the product is in proper operating
condition.

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Operating Manual
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Installation Precautions
For safety reasons observe the following installation configurations:
•Shelf or desktop
Watson SHDSL router can be installed on a shelf or desktop, as a
standalone unit. The unit should only be put into position on its rubber
feet. If the installation includes more than one unit, they should not be
stacked on top of one another to prevent overheating.
•Wall mount
Wall mounting using the original wall mounting kit (not included in the
package) should only be done the following way: Orient the unit so that
the top is facing you, the front panel is at the top and the back panel with
the connectors is at the bottom. Cables should only be connected to the
unit when the wall mounting installation is completed.
This product is designed for operation in the electromagnetic environment typi-
cally found in commercial, domestic and telecommunication installations:
The electromagnetic compatibility (EMC) requirements for this product have
been selected to ensure an adequate level of immunity to electromagnetic in-
terference in the typical operating environment. The levels do not, however
cover extreme cases which may occur in any location but with a low probabil-
ity of occurrence. In special cases, situations may arise where the levels of
interference may exceed the immunity levels. In these situations, special mit-
igation measures may have to be employed.

Revision: 2012-02-15 ix
Limited Product Warranty
Schmid Telecom warrants that for two (2) years from the date of shipment to the
Customer, all products manufactured by Schmid Telecom will be free from de-
fects in materials and workmanship. Schmid Telecom also warrants that products
will conform to the applicable specification and drawings for such products, as
contained in the Product Manual or in Schmid Telecom internal specifications
and drawings for such products (which may or may not be reflected in the Prod-
uct Manual). This warranty only applies if Customer gives Schmid Telecom writ-
ten notice of defects during the warranty period. Upon such notice, Schmid Tele-
com will, at its option, either repair or replace the defective item.
If Schmid Telecom is unable, in a reasonable time, to repair or replace any
equipment to a condition as warranted, Customers is entitled to a full refund of
the purchase price upon return of the equipment to Schmid Telecom. This war-
ranty applies only to the original purchaser and is not transferable without
Schmid Telecom express written permission. This warranty becomes null and
void if Customer modifies or alters the equipment in any way, other than as spe-
cifically authorized by Schmid Telecom.
Except for the limited warranty described above, the foregoing constitutes the
sole and exclusive remedy of the Customer and the exclusive liability of Schmid
Telecom and is in Lieu of any and all other warranties (expressed or implied).
Schmid Telecom specifically disclaims all other warranties, including (without lim-
itation), all warranties of merchantability and fitness for a particular purpose.
Some states do not allow the exclusion of implied warranties, so this exclusion
may not apply to Customer.
In no event will Schmid Telecom or its suppliers be liable to Customer for any in-
cidental, special, punitive, exemplary or consequential damages experienced by
either Customer or a third party (including, but not limited to, loss of data or in-
formation, loss of profits, or loss of use). Schmid Telecom is not liable for dam-
ages for any cause whatsoever (whether based in contract, tort, or otherwise) in
excess of the amount paid for the item. Some states do not allow the limitation or
exclusion of liability for incidental or consequential damages, so the above limita-
tion or exclusion may not apply to Customer.

Revision: 2012-02-15 xi
Table of Contents
Declaration of Conformity .........................................................................................................................iii
Important Safety Precautions.....................................................................................................................v
Installation Precautions............................................................................................................................vii
Limited Product Warranty..........................................................................................................................ix
Table of Contents .......................................................................................................................................xi
1 Related Documents ......................................................................................................................... 1-1
2 Overview........................................................................................................................................... 2-1
2.1 Introduction.............................................................................................................................. 2-1
2.2 Applications ............................................................................................................................. 2-1
2.3 Router Types ........................................................................................................................... 2-2
2.4 Architecture.............................................................................................................................. 2-3
2.4.1 Block Diagram............................................................................................................... 2-3
2.4.2 Ethernet Switch ............................................................................................................. 2-3
2.4.3 IP Router ....................................................................................................................... 2-3
2.4.4 SHDSL Modem ............................................................................................................. 2-4
3 Features............................................................................................................................................ 3-1
3.1 Network connections ............................................................................................................... 3-1
3.1.1 Bridging ......................................................................................................................... 3-1
3.1.2 Routing.......................................................................................................................... 3-1
3.1.3 Dynamic Host Configuration Protocol (DHCP).............................................................. 3-2
3.1.4 Point-to-Point Protocol over Ethernet (PPPoE)............................................................. 3-2
3.1.5 IPSEC VPN ................................................................................................................... 3-3
3.1.6 Point-to-Point Tunneling Protocol (PPTP)..................................................................... 3-3
3.2 Security.................................................................................................................................... 3-4
3.2.1 Access Control .............................................................................................................. 3-4
3.2.2 Port Forwarding............................................................................................................. 3-4
3.2.3 DMZ Host ...................................................................................................................... 3-5
3.2.4 Port Triggering............................................................................................................... 3-5
3.2.5 Website Restrictions ..................................................................................................... 3-6
3.2.6 Network Address Translation (NAT) ............................................................................. 3-6
3.2.7 Advanced Filtering......................................................................................................... 3-6
3.2.8 Security Log................................................................................................................... 3-7
3.3 VLAN ....................................................................................................................................... 3-7
3.3.1 Switch VLAN modes...................................................................................................... 3-7
3.3.2 VLAN interfaces ............................................................................................................ 3-7
3.3.3 VLAN Stacking .............................................................................................................. 3-7
3.3.4 VLAN Examples............................................................................................................ 3-8
3.4 Quality of Service (QoS).......................................................................................................... 3-8
3.4.1 Traffic Priority................................................................................................................ 3-9
3.4.2 Traffic Shaping.............................................................................................................. 3-9

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3.4.3
Differentiated Services Code Point (DSCP).................................................................. 3-9
3.4.4 IEEE 802.1p priority..................................................................................................... 3-10
3.4.5 DSCP Remark According to 802.1p CoS.................................................................... 3-10
3.4.6 Class Statistics............................................................................................................ 3-10
3.5 DSL........................................................................................................................................ 3-11
3.5.1 Linerates and DSL sync rates ..................................................................................... 3-11
3.5.2 Multi-pair operation...................................................................................................... 3-11
3.5.3 Ethernet over SHDSL.................................................................................................. 3-12
3.5.4 Power Backoff............................................................................................................. 3-14
3.5.5 DSL Performance........................................................................................................ 3-14
3.5.6 Master / Slave.............................................................................................................. 3-15
3.5.7 DSL Clocking............................................................................................................... 3-15
3.6 Firmware update.................................................................................................................... 3-15
3.7 Management.......................................................................................................................... 3-15
3.7.1 Management interfaces............................................................................................... 3-15
3.7.2 Accessing the Web-based Management .................................................................... 3-16
3.7.3 Management VLAN configuration ............................................................................... 3-16
3.8 DSL Performance Monitoring ................................................................................................ 3-17
3.9 Password protection.............................................................................................................. 3-17
3.10 Restoring the default configuration........................................................................................ 3-17
4 LEDs and Alarms ............................................................................................................................. 4-1
4.1 LEDs........................................................................................................................................ 4-1
4.1.1 Front Panel LEDs.......................................................................................................... 4-1
4.1.2 Back Panel LEDs .......................................................................................................... 4-1
4.2 Alarm Conditions ..................................................................................................................... 4-2
5 Front and Rear Panels..................................................................................................................... 5-1
5.1 Front Panel.............................................................................................................................. 5-1
5.2 Rear Panel............................................................................................................................... 5-1
6 Connectors and Cables................................................................................................................... 6-1
6.1 DSL Interface........................................................................................................................... 6-1
6.1.1 Connector...................................................................................................................... 6-1
6.1.2 DSL Cable..................................................................................................................... 6-2
6.2 Ethernet Interfaces .................................................................................................................. 6-2
6.3 Power and Grounding.............................................................................................................. 6-3
6.3.1 Power Connector........................................................................................................... 6-3
6.3.2 Ground Connector......................................................................................................... 6-3
7 Technical Specifications................................................................................................................. 7-1
7.1 Interfaces................................................................................................................................. 7-1
7.1.1 DSL Line Interface......................................................................................................... 7-1
7.1.2 Ethernet Interfaces........................................................................................................ 7-1
7.2 Power Consumption ................................................................................................................ 7-1
7.3 Ethernet................................................................................................................................... 7-1
7.4 Management Functions........................................................................................................... 7-2
7.5 Environment............................................................................................................................. 7-2
7.5.1 Climatic Conditions........................................................................................................ 7-2
7.5.2 Safety ............................................................................................................................ 7-2
7.5.3 EMC............................................................................................................................... 7-2
7.6 Physical dimensions and weight.............................................................................................. 7-2
8 Terminology ..................................................................................................................................... 8-1

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Figures
Figure 2-1: Point-to-Multipoint Ethernet Services .............................................................................. 2-1
Figure 2-2: Point-to-point Ethernet Services...................................................................................... 2-2
Figure 2-3: Watson SHDSL router block diagram ............................................................................. 2-3
Figure 3-1: VLAN configuration for traffic concentration.................................................................... 3-8
Figure 3-1: G.SHDSL.bis linerates................................................................................................... 3-11
Figure 3-3: Ethernet over DSL with HDLC encapsulation................................................................ 3-13
Figure 3-4: EFM fragmentation and framing.................................................................................... 3-13
Figure 5-1: Front panel ...................................................................................................................... 5-1
Figure 5-2: Rear panel....................................................................................................................... 5-1
Figure 6-1: DSL Connector................................................................................................................ 6-1
Figure 6-2: Ethernet Connector ......................................................................................................... 6-2
Figure 6-3: Power Connector............................................................................................................. 6-3
Figure 6-4: Ground Connector........................................................................................................... 6-3
Tables
Table 2-1: Watson SHDSL Router types........................................................................................... 2-2
Table 3-1: Naming of DSL ports and wire pairs............................................................................... 3-12
Table 3-2: Power Backoff................................................................................................................. 3-14
Table 4-1: Tabletop front LED indications.......................................................................................... 4-1
Table 4-2: Ethernet LED Indicators.................................................................................................... 4-2
Table 6-1: DSL connector pin assignment......................................................................................... 6-1
Table 6-2: Ethernet Connector........................................................................................................... 6-2

Revision: 2012-02-15 1-1
1 Related Documents
[1] Schmid Telecom, Watson SHDSL Router GUI Manual
[2] Schmid Telecom, Watson SHDSL Router Application Manual
[3] Schmid Telecom, Watson SHDSL CLI Manual
[4] ETSI TS 101 524, 2004
[5] EN 30059

Revision: 2012-02-15 2-1
2 Overview
2.1 Introduction
Watson SHDSL router is an innovative Next-Generation DSL solution designed
for enabling high-speed Internet or point-to-point connectivity to business cus-
tomers.
Watson SHDSL router uses Ethernet in the First Mile (EFM) technology, which is
a transparent extension of Ethernet-base LANs into wide area networks. No con-
version of packet formats is required when transiting between LAN and WAN.
This transparency greatly simplifies network operations, reduces deployment
costs, and increase service levels. EFM includes maintenance functions that
make the operation of large wide-area Ethernets feasible.
Watson SHDSL router features either two or four SHDSL ports. Symmetrical da-
ta rates up to 15.3 Mbit/s are available on each copper pair. Using EFM pair
bonding, data rates of 49 Mbit/s over 4 copper pairs can be achieved.
Watson SHDSL router integrates an eight port Ethernet switch, an SPI Firewall
and a VPN gateway, which protects networks by providing robust security fea-
tures and standard IPSec Virtual Private Network tunneling.
Watson SHDSL router features a user-friendly graphical Web-based manage-
ment interface. This highly intuitive GUI is easily mastered by the novice user,
but is also highly flexible and offers sophisticated users and system administra-
tors full control of the system. A description of the GUI can be found in the “Wat-
son SHDSL Router GUI Manual” [1]
2.2 Applications
Figure 2-1 shows deployment of Watson SHDSL router to deliver Point – to –
Multipoint Ethernet Services:
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Figure 2-1: Point-to-Multipoint Ethernet Services

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Several Watson Ethernet plug-in cards (SZ.866.V654) are installed in a subrack
at the central office or the point of presence. Depending on the service offered
each plug-in can serve between one and four customers. At the customer prem-
ises a Watson SHDSL router is installed. Traffic from each customer is available
at a dedicated Ethernet interface in the central office. Alternatively traffic from
several customers can be aggregated to a single Ethernet port. Advanced VLAN
functions allow for customer isolation and traffic management. Depending on the
distance and the number of wire pairs linerate up to 49 Mbps are available.
Watson SHDSL router can also be deployed point-to-point as shown in Figure
2-2:
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t~íëçå=peapi=êçìíÉê
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Figure 2-2: Point-to-point Ethernet Services
For these applications two Watson SHDSL routers are connected back to back
with one of the modems being configured as DSL master and the other one as
DSL slave. Depending on the distance and the number of wire pairs available
linerate up to 49 Mbps are available. VLAN and MAC Address filtering functions
allow for traffic management and optimal use of the available DSL bandwidth.
Refer to the “Watson SHDSL Router Application Manual” [3] which described
several applications that can be realized with the Watson SHDSL router.
2.3 Router Types
The following Watson SHDSL routers are available:
Description Order Code
Watson SHDSL Router, 2 pair, 8x Ethernet SZ.441.V400
Watson SHDSL Router, 4 pair, 8x Ethernet SZ.441.V800
Table 2-1: Watson SHDSL Router types

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2-3
2.4 Architecture
2.4.1 Block Diagram
Watson SHDSL router integrates an Ethernet Switch, an IP router and a SHDSL
modem which transport and process Ethernet/IP packets between the Ethernet
user interfaces and the DSL wire pairs:
DSL Wire pairs
Ethernet User Interfaces
Packet
Processor
SHDSL
modem
Ethernet
Switch
DSL1
DSL2
DSL3
DSL4
Tr nk WAN
LAN
Port1
Port2
Port3
Port4
Port5
Port6
Port7
Port8
ETH1
ETH2
ETH3
ETH4
ETH5
ETH6
ETH7
ETH8
Port1
Port2
Port3
Port4
Figure 2-3: Watson SHDSL router block diagram
2.4.2 Ethernet Switch
Watson SHDSL router features an eight port Ethernet switch. Eight LAN ports
(ETH1 .. ETH8) are available at the back of Watson SHDSL router. The switch
trunk port (Trunk) is connected internally to the packet processor LAN port
(LAN). The Ethernet switch features a 2 Gbps non-blocking core which guaran-
tees wire-speed performances.
2.4.3 IP Router
The IP router features bridging, routing, security, VPN and many other functions.
Bridging bases the forwarding decision on the MAC (Media Access Control) ad-
dress, while routing does it on the network layer (IP) address. Bridging allows
transporting packets of network layer protocols that it does not route. In bridge
mode all non-local packets are bridged to the WAN.
The IP router includes comprehensive and robust security services: Statefull
Packet Inspection Firewall, user authentication protocols and password protec-
tion mechanisms. These features together allow users to connect their comput-
ers to the Internet and simultaneously to be protected from the security threats of
the Internet.
IPSEC VPN capability allows to establish a Virtual Private Network (VPN) to con-
nect with business partners and branch offices using data encryption through the
Internet. It provides secure communications without the expense of leased lines.
Watson SHDSL router VPN implementation is based on the IPSec standard and
is fully interoperable with other IPSec-based VPN products.

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2.4.4 SHDSL Modem
The SHDSL modem is responsible for transporting the Ethernet packets over the
DSL wire pairs. The Packet Transport Mode (PTM TPS-TC layer) of the SHDSL
ETSI TS 101 524 / ITU-T G.991.2 standards is used for this purpose. The mo-
dem supports the following two standardized packet mode encapsulation: HDLC
and IEEE EFM 64b/65b framing.