Schmid SHDSL User manual

Schmid Telecom AG
Binzstrasse 35
CH-8045 Zurich
Switzerland
Tel.: [phone]
Fax: [phone]
www.schmid-telecom.com
Watson SHDSL Router
Operating Manual
Document Identification Watson-SHDSL-Router-Manual.doc
Document Version 1.0-03
Document Revision 2007-05-24
Distribution Customer

Watson SHDSL Router
Operating Manual
Watson-SHDSL-Router-Manual.doc
Version 1.0-03
Revision History
Revision Date Author Remarks
1.0-03 070524 MLr Some correction for production release
1.0-02 070117 MLr First customer version
1.0-01 061108 MLr First version
tion of part or all of the contents in any form is
expressly prohibited without the prior written consent of Schmid Telecommunication.
ility to any person for any kind of
damage. Schmid Telecommunication may make improvements and/or changes of this document at any time.
Copyright 2007 by Schmid Telecommunication, Zurich, Switzerland. All rights reserved. Reproduc
Schmid Telecommunication has used its discretion, best judgments and efforts in preparing this document. Any information contained in this
document is provided without any warranty of any kind. Schmid Telecommunication hereby disclaims any liab
ii Revision: 2007-05-24

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 electro-
magnetic compatibility.
The compliance of the above mentioned product with the requirements of
the directive 89/336/EEC and 2004/108/EC is ensured by complete appli-
cation 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 requirements of
the directive 73/23/EEC and 2006/95/EC is ensured by complete applica-
tion 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 requirements 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: 2007-05-24

Revision: 2007-05-24
Important Safety Precautions
To reduce the risk of fire, bodily injury, and damage to the equipment, observe the following precau-
tions:
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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 following precautions:
Never install telephone wiring during a lightning storm.
Never install telephone jacks in wet locations unless the jack is specifically designed for
wet locations.
Never touch un-insulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
Use caution when installing or modifying telephone lines.
Avoid using a telephone (other than a cordless type) during an electrical storm. There may
be a remote risk of electric shock from lightning.
Do 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 conditions, 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 locations. Such areas include patient care
areas of medical and dental facilities, oxygen-laden environments, or industrial facilities. Con-
tact your local electrical 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
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 accessible 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 position this product
where persons will walk or trip on the cables.

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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:
The power cord, extension cord, or plug is damaged.
Liquid has been spilled or an object has fallen into this product.
This product has been exposed to water.
This product has been dropped or damaged in any way.
There are noticeable signs of overheating.
This product does not operate normally when you follow the operating instructions.
Do not attempt to service this product yourself, as opening or removing covers may expose you
to dangerous high voltage points or other risks. Refer all servicing to your local Schmid Dis-
tributor.
Upon completion of any service or repairs to this product, have your local Schmid Distributor
perform any safety checks required by the repair procedure or by local codes to determine that
the product is in proper operating condition.
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Operating Manual
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 typically found in com-
mercial, domestic and telecommunication installations:
The electromagnetic compatibility (EMC) requirements for this product have been selected to
ensure an adequate level of immunity to electromagnetic interference in the typical operating
environment. The levels do not, however cover extreme cases which may occur in any location
but with a low probability of occurrence. In special cases, situations may arise where the levels
of interference may exceed the immunity levels. In these situations, special mitigation meas-
ures may have to be employed.
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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 defects in materials and workmanship.
Schmid Telecom also warrants that products will conform to the applicable specification and draw-
ings for such products, as contained in the Product Manual or in Schmid Telecom internal specifica-
tions and drawings for such products (which may or may not be reflected in the Product Manual).
This warranty only applies if Customer gives Schmid Telecom written notice of defects during the
warranty period. Upon such notice, Schmid Telecom 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 equip-
ment to Schmid Telecom. This warranty applies only to the original purchaser and is not transfer-
able 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 specifically 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 limitation), 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 incidental, special,
punitive, exemplary or consequential damages experienced by either Customer or a third party (in-
cluding, but not limited to, loss of data or information, loss of profits, or loss of use). Schmid Tele-
com is not liable for damages for any cause whatsoever (whether based in contract, tort, or other-
wise) 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 limitation or exclusion may not ap-
ply to Customer.
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Table of Contents
Declaration of Conformity .............................................................................................................................................................iii
Important Safety Precautions ........................................................................................................................................................v
Installation Precautions................................................................................................................................................................vii
Limited Product Warranty .............................................................................................................................................................ix
Table of Contents...........................................................................................................................................................................xi
1Related Documents ............................................................................................................................................................1-1
2Overview ..............................................................................................................................................................................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 ............................................................................................................................................2-3
3Features ...............................................................................................................................................................................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).............................................................................................3-1
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.....................................................................................................................................................................3-3
3.2.1 Access Control .............................................................................................................................................3-3
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 ....................................................................................................................................3-5
3.2.6 Network Address Translation (NAT) ............................................................................................................3-5
3.2.7 Advanced Filtering .......................................................................................................................................3-6
3.2.8 Security Log .................................................................................................................................................3-6
3.3 VLAN ........................................................................................................................................................................3-6
3.3.1 Switch VLAN modes ....................................................................................................................................3-6
3.3.2 Router VLAN................................................................................................................................................3-6
3.3.3 VLAN Examples ...........................................................................................................................................3-7
3.4 Quality of Service (QoS)...........................................................................................................................................3-7
3.4.1 Traffic Priority...............................................................................................................................................3-7
3.4.2 Traffic Shaping .............................................................................................................................................3-8
3.4.3 Traffic Shaping .............................................................................................................................................3-8
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3.4.4 Differentiated Services Code Point (DSCP).................................................................................................3-8
3.4.5 IEEE 802.1p priority .....................................................................................................................................3-8
3.4.6 DSCP Remark According to 802.1p CoS.....................................................................................................3-9
3.4.7 Class Statistics.............................................................................................................................................3-9
3.5 DSL...........................................................................................................................................................................3-9
3.5.1 Linerates and DSL sync rates ......................................................................................................................3-9
3.5.2 Multi-pair operation ....................................................................................................................................3-10
3.5.3 Ethernet over SHDSL.................................................................................................................................3-11
3.5.4 Power Backoff ............................................................................................................................................3-12
3.5.5 DSL Performance.......................................................................................................................................3-12
3.5.6 Master / Slave ............................................................................................................................................3-13
3.5.7 DSL Clocking .............................................................................................................................................3-13
3.6 Firmware update.....................................................................................................................................................3-13
3.7 Management...........................................................................................................................................................3-13
3.7.1 Management interfaces..............................................................................................................................3-13
3.7.2 Accessing the Web-based Management ...................................................................................................3-14
3.7.3 Management VLAN configuration ..............................................................................................................3-14
3.8 DSL Performance Monitoring .................................................................................................................................3-14
3.9 Password protection ...............................................................................................................................................3-14
3.10 Restoring the default configuration.........................................................................................................................3-15
4LEDs and Alarms ................................................................................................................................................................4-1
4.1 LEDs.........................................................................................................................................................................4-1
4.1.1 Front Panel LEDs.........................................................................................................................................4-1
4.1.2 Back Panel LEDs .........................................................................................................................................4-2
4.2 Alarm Conditions ......................................................................................................................................................4-2
5Front and Rear Panels........................................................................................................................................................5-1
5.1 Front Panel ...............................................................................................................................................................5-1
5.2 Rear Panel................................................................................................................................................................5-1
6Connectors 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...............................................................................................................................................6-2
6.3.1 Power Connector .........................................................................................................................................6-2
6.3.2 Ground Connector........................................................................................................................................6-3
7Technical 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 ....................................................................................................................................................................7-2
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
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8Terminology ........................................................................................................................................................................8-1
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 .......................................................................................................3-7
Figure 3-2: G.SHDSL and G.SHDSL.bis linerates................................................................................................................3-9
Figure 3-3: Ethernet over DSL with HDLC encapsulation...................................................................................................3-11
Figure 3-4: EFM fragmentation and framing .......................................................................................................................3-11
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................................................................................................................................................6-2
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 ..................................................................................................................3-10
Table 3-2: Power Backoff....................................................................................................................................................3-12
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
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1Related Documents
[1] Schmid Telecom, Watson SHDSL Router GUI Manual
[2] Schmid Telecom, Watson NGN System Description Manual
[3] Schmid Telecom, Watson Ethernet Application Manual
[4] ETSI TS 101 524, 2004
[5] EN 30059
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1-1

2Overview
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 customers.
Watson SHDSL router uses Ethernet in the First Mile (EFM) technology, which is a transparent ex-
tension of Ethernet-base LANs into wide area networks. No conversion of packet formats is re-
quired when transiting between LAN and WAN. This transparency greatly simplifies network opera-
tions, reduces deployment costs, and increase service levels. EFM includes maintenance function
that make the operation of large wide-area Ethernets feasible.
Watson SHDSL router features either two or four SHDSL ports. Symmetrical data rates up to 5.7
Mbit/s are available on each copper pair. Using EFM pair bonding, data rates of 22.8 Mbit/s over 4
copper pairs can be achieved.
Watson SHDSL router integrates an eight port Ethernet switch, an SPI Firewall and a VPN gate-
way, which protects networks by providing robust security features and standard IPSec Virtual Pri-
vate Network tunneling.
Watson SHDSL router features a user-friendly graphical Web-based management interface. This
highly intuitive GUI is easily mastered by the novice user, but is also highly flexible and offers so-
phisticated users and system administrators full control of the system. A description of the GUI can
be found in the “Watson SHDSL Router GUI Manual” [1]
2.2 Applications
Figure 2-1
Figure 2-1: Point-to-Multipoint Ethernet Services
shows deployment of Watson SHDSL router to deliver Point – to – Multipoint Ethernet
Services:
NGN
backbone
Watson Ethernet
plug-in
(SZ.866.V654)
Watson SHDSL router
(SZ.441.V400,
SZ.441.V800)
SHDSL, 1-4 pairs NGN
backbone
Watson Ethernet
plug-in
(SZ.866.V654)
Watson SHDSL router
(SZ.441.V400,
SZ.441.V800)
SHDSL, 1-4 pairs
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 premises a Watson SHDSL router is installed. Traffic from each
customer is available at a dedicated Ethernet interface in the central office. Alternatively traffic from
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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 available linerate up to 22.8 Mbps are available.
Watson SHDSL router can also be deployed point-to-point as shown in Figure 2-2:
Watson SHDSL router
(SZ.441.V400,
SZ.441.V800)
Watson SHDSL router
(SZ.441.V400,
SZ.441.V800)
SHDSL, 1-4 pairs
Watson SHDSL router
(SZ.441.V400,
SZ.441.V800)
Watson SHDSL router
(SZ.441.V400,
SZ.441.V800)
SHDSL, 1-4 pairs
Figure 2-2: Point-to-point Ethernet Services
For these applications two Watson SHDSL routers are connected back to back with one of the mo-
dems 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 22.8 Mbps are available. VLAN and MAC Ad-
dress filtering functions allow for traffic management and optimal use of the available DSL band-
width.
Refer to the “Watson Ethernet Application Manual” [2] 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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2.4 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
Trunk 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 IP router LAN port (LAN). The Ethernet switch features a 2 Gbps non-blocking core which
guarantees 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), or hardware address,
while routing does it on the network layer (IP) address. Bridging allows to transport packets of net-
work 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 protection mechanisms. These features to-
gether allow users to connect their computers to the Internet and simultaneously be protected from
the security threats of the Internet.
IPSEC VPN capabilities allows to establish a Virtual Private Network (VPN) to connect with busi-
ness 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.
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 modem supports the following two standardized packet
mode encapsulation: HDLC and IEEE EFM 64b/65b framing.
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