Avaya the Business Policy Switch 2000 DC Release Notes
Contents
1. 2000 DC LEDs Label Type Color State Meaning Pwr Power status Green On DC power is available to the switch s internal circuitry Off There is no power to the switch or the power supply failed Status System status Green On Self test passed successfully and switch is operational Blinking A nonfatal error occurred during the self test Off The switch failed the self test Cas Up Stack mode Off The switch is in standalone mode 211131 A 15 Table 2 Business Policy Switch 2000 DC LEDs continued Label Type Color State Meaning Green On The switch is connected to the upstream unit s Cascade A In connector Amber On This unit has detected a problem with the switch connected to the cascade up connector In order to maintain the integrity of the stack this unit has bypassed its upstream neighbor and has wrapped the stack backplane onto an alternate path Amber Blinking The software revision is incompatible software revision or or is unable to obtain a unit ID because the Renumber Stack Green Unit table is full The unit is on the ring but cannot participate in the stack configuration Cas Dwn Stack mode Off The switch is in standalone mode Green On The switch is connected to the downstream unit s Cascade A Out connector Amber On This unit has detected a problem with the switch connected to the cascade down connector In o2. apart from the Software to reconstruct lost or altered files data or programs 4 Limitation of liability IN NO EVENT WILL NORTEL NETWORKS OR ITS LICENSORS BE LIABLE FOR ANY COST OF SUBSTITUTE PROCUREMENT SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES RESULTING FROM INACCURATE OR LOST DATA OR LOSS OF USE OR PROFITS ARISING OUT OF OR IN CONNECTION WITH THE PERFORMANCE OF THE SOFTWARE EVEN IF NORTEL NETWORKS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES IN NO EVENT SHALL THE LIABILITY OF NORTEL NETWORKS RELATING TO THE SOFTWARE OR THIS AGREEMENT EXCEED THE PRICE PAID TO NORTEL NETWORKS FOR THE SOFTWARE LICENSE 5 Government licensees This provision applies to all Software and documentation acquired directly or indirectly by or on behalf of the United States Government The Software and documentation are commercial products licensed on the open market at market prices and were developed entirely at private expense and without the use of any US Government funds The license to the U S Government is granted only with restricted rights and use duplication or disclosure by the U S Government is subject to the restrictions set forth in subparagraph c 1 of the Commercial Computer Software Restricted Rights clause of FAR 52 227 19 and the limitations set out in this license for civilian agencies and subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause of DFARS 252 227 7013 for age
3. environnement domestique ce produit risque de cr er des interf rences radio lectriques il appartiendra alors utilisateur de prendre les mesures sp cifiques appropri es 211131 A EC Declaration of Conformity This product conforms to the provisions of Council Directive 89 336 EEC and 73 23 EEC The Declaration of Conformity is available on the Nortel Networks World Wide Web site at http ibra2 corpwest baynetworks com cgi binindCGI exe DocView Japan Nippon requirements only Voluntary Control Council for Interference VCCI statement CORB AURRE SERRE ERER VCCI oH KED YFZ ATRRHRE CT TOHE AKERE A LER GEES ARIOTCEMHVET TCOMSIITHAEMBIEMRERS ZEKLDBRENSZTEMHBVET Taiwan requirements Bureau of Standards Metrology and Inspection BSMI Statement Se RAS ise PAHARE m ESR A Fhe aie ms ATE SHAT HAES SRAN RES SMA Canada requirements Canadian Department of Communications Radio Interference Regulations This digital apparatus Business Policy Switch 2000 does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications R glement sur le brouillage radio lectrique du minist re des Communications Cet appareil num rique Business Policy Switch 2000 respecte les limites de bruits radio lectriques visant les appareils num riques de classe A prescrites dans le R glement sur le brouillage radio
4. 211131 A
5. D BY ITS TERMS AND CONDITIONS LICENSEE FURTHER AGREES THAT THIS AGREEMENT IS THE ENTIRE AND EXCLUSIVE AGREEMENT BETWEEN NORTEL NETWORKS AND LICENSEE WHICH SUPERSEDES ALL PRIOR ORAL AND WRITTEN AGREEMENTS AND COMMUNICATIONS BETWEEN THE PARTIES PERTAINING TO THE SUBJECT MATTER OF THIS AGREEMENT NO DIFFERENT OR ADDITIONAL TERMS WILL BE ENFORCEABLE AGAINST NORTEL NETWORKS UNLESS NORTEL NETWORKS GIVES ITS EXPRESS WRITTEN CONSENT INCLUDING AN EXPRESS WAIVER OF THE TERMS OF THIS AGREEMENT Release Notes for the Business Policy Switch 2000 DC 211131 A Contents MWGOUENON cas igace ence Gaateuuens deeb Odie del Stace Set eenseashaneass 9 Business Policy Switch 2000 DG wok saat ea ee heat eee eh eed eN a dee eens 10 HN ea r a hoes talc eek cer Se kee Be shane a Ne a as a ec 10 Business Policy Switch 2000 DC power supply specifications 10 Installing the Business Policy Switch 2000 DC 00 cca eeee 11 Connecting the power cord to the DC connector 0 000 e eee 11 CShOuliding The SWIC 2 ccccstdteoceeee eeee tamtad ETAT ERRARE ria aai 13 Turning on the power breaker ooo eek ee eee eee Ane daw Oe 13 Business Policy Switch 2000 DC LED display panel 0 0005 14 IGMP Fast JOIN and LEAVE o paiar adna A A A AAA 17 Configuring with the console interface Cl 0000 cece eee eee 18 Configuring with the Web based management system 0 0005 19 Release Notes for the B
6. Fast JOIN and LEAVE feature for IGMP is available only when the operational mode for the Business Policy Switch 2000 is set to BPS 2000 If the operational mode is set to hybrid or mixed mode the Fast JOIN and LEAVE feature is not available To set the operational mode refer to Using the Business Policy Switch 2000 and Using Web based Management for the Business Policy Switch 2000 When enabled the Fast JOIN and LEAVE feature adds the following functionality to IGMP e When the Business Policy Switch 2000 receives the first report of a multicast IP group the switch does not flood the traffic addressed to that group for the first 10 seconds The switch begins pruning traffic within 100 milliseconds e When the switch receives the LEAVE message the switch prunes that port sending the LEAVE message within 100 milliseconds When Fast JOIN and LEAVE is enabled the user can have only one host per Business Policy Switch 2000 port for the uninterrupted multicast stream If you have more than one host connected to a single port for example another switch receiving the same multicast stream and one host sends a LEAVE message the multicast stream will stop flowing to all of the hosts associated with that port Other hosts must send a new IGMP report to begin receiving the multicast stream again Note You cannot enable both Fast JOIN and LEAVE and Robust Value When you enable the Fast JOIN and LEAVE value the Robust Value always rem
7. Part No 211131 A June 2001 4401 Great America Parkway Santa Clara CA 95054 Release Notes for the Business Policy Switch 2000 DC IA N e a S ee ee S A RTEL NETWORKS Copyright 2001 Nortel Networks All rights reserved Printed in the USA June 2001 The information in this document is subject to change without notice The statements configurations technical data and recommendations in this document are believed to be accurate and reliable but are presented without express or implied warranty Users must take full responsibility for their applications of any products specified in this document The information in this document is proprietary to Nortel Networks NA Inc Trademarks NORTEL NETWORKS is a trademark of Nortel Networks Bay Networks Optivity Optivity Policy Services and Business Policy Switch are registered trademarks and BayStack is a trademark of Nortel Networks All other trademarks and registered trademarks are the property of their respective owners Statement of conditions In the interest of improving internal design operational function and or reliability Nortel Networks NA Inc reserves the right to make changes to the products described in this document without notice Nortel Networks NA Inc does not assume any liability that may occur due to the use or application of the product s or circuit layout s described herein USA requirements only Note This equipment has been test
8. ackup purposes in support of authorized use of the Software and c to use and copy the associated user manual solely in support of authorized use of the Software by Licensee This license applies to the Software only and does not extend to Nortel Networks Agent software or other Nortel Networks software products Nortel Networks Agent software or other Nortel Networks software products are licensed for use under the terms of the applicable Nortel Networks NA Inc Software License Agreement that accompanies such software and upon payment by the end user of the applicable license fees for such software 2 Restrictions on use reservation of rights The Software and user manuals are protected under copyright laws Nortel Networks and or its licensors retain all title and ownership in both the Software and user manuals including any revisions made by Nortel Networks or its licensors The copyright notice must be reproduced and included with any copy of any portion of the Software or user manuals Licensee may not modify translate decompile disassemble use for any competitive analysis reverse engineer distribute or create derivative works from the Software or user manuals or any copy in whole or in part Except as expressly provided in this Agreement Licensee may not copy or transfer the Software or user manuals in whole or in part The Software and user manuals embody Nortel Networks and its licensors confidential and proprietary intellectual pro
9. age 13 Business Policy Switch 2000 DC LED display panel on page 14 IGMP Fast JOIN and LEAVE on page 17 Release Notes for the Business Policy Switch 2000 DC 10 Business Policy Switch 2000 DC The Business Policy Switch 2000 DC is available with Business Policy Switch 2000 Version 1 1 The features of Business Policy Switch 2000 DC are identical to those of the Business Policy Switch 2000 except for power requirements and redundancy Feature A 100 Watt DC DC Converter housed inside the Business Policy Switch 2000 DC provides power for the switch It converts 48 Volts DC power to the voltage levels required by switch components Business Policy Switch 2000 DC power supply specifications Table 1 lists the Business Policy Switch 2000 DC power supply specifications Table 1 Business Policy Switch 2000 DC power supply specifications Item Specification Input power maximum 130 Watts Operating temperature from 0 to 55 degrees Celsius Maximum input current 48 Volts DC at 2 75 Amps rating Input voltage 48 Volts DC Output voltage 5 0 Volts 3 3 Volts 2 5 Volts Output power maximum 100 Watts continuous 211131 A 11 Installing the Business Policy Switch 2000 DC This section describes installing the Nortel Networks Business Policy Switch 2000 DC Caution The DC power input source for the Business Policy Switch 2000 DC power supply must be restric
10. ains at the default value of 2 although the displayed value is 0 Release Notes for the Business Policy Switch 2000 DC 18 Configuring with the console interface Cl To enable Fast JOIN and LEAVE using the CI menus 1 Check that the operational mode is BPS 2000 a Choose Switch Configuration Menu from the Main Menu b Choose Stack Operational Mode c Ensure that the Current Operational Mode reads Pure BPS 2000 not Hybrid 2 Choose IGMP Configuration or press g from the Switch Configuration Menu screen The IGMP Configuration screen opens Figure 6 Figure 6 IGMP Configuration screen IGMP Configuration 125 seconds Version 1 Query Time Set Router Ports VLAN 1 Snooping Enabled Proxy Enabled Robust Value 2 Static Router Ports 1 6 7 12 13 18 19 24 Unit 1 a Unit 2 sesok 2222s ofeqnes eens KEY X IGMP Port Member and VLAN Member Not an IGMP Member Use space bar to display choices press lt Return gt or lt Enter gt to select choice Press Ctrl R to return to previous menu Press Ctrl C to return to Main Menu 3 Inthe Robust Value field enter 0 4 Press Ctrl C to return to the Main Menu 211131 A 19 To disable Fast JOIN and LEAVE using the console menus 1 Choose Switch Configuration from the Main Menu and choose IGMP Configuration or press g from the Switch Configuration Menu screen In the Robust Value fiel
11. d enter 2 default value or the number you want to specify in the field Press Ctrl C to return to the Main Menu Configuring with the Web based management system To enable Fast JOIN and LEAVE using the Web based management interface 1 Check that the operational mode is BPS 2000 a Choose Configuration gt Stack Operational Mode from the Main Menu b Ensure that the Current Stack Operational Mode displays Pure BPS 2000 Stack not Hybrid Choose Application gt IGMP gt IGMP VLAN Configuration from the Main Menu Click the Action tab The IGMP VLAN Configuration page opens Figure 7 Release Notes for the Business Policy Switch 2000 DC 20 Figure 7 IGMP VLAN Configuration page Application gt IGMP VLAN Configuration IGMP VLAN Setting VLAN 1 Snooping Enabled Proxy Enabled Robust Value 2 1 64 Query Time 125 seconds 4 512 Static Router Ports Version 1 10 11 12 13 14 15 16 17 18 19 S 8 5 8 a im HOTT E HOOT maas 11 13 14 15 Li mj uj a a moo m o s s maas In the Robust Value field enter 0 5 Click Submit Choose Application gt IGMP gt IGMP VLAN Configuration from the Main Menu In the Robust Value field enter 2 default value or the number you want to specify Click Submit To disable Fast JOIN and LEAVE using the Web based management system
12. d along with proof of the date of shipment This warranty does not apply if the media has been damaged as a result of accident misuse or abuse The Licensee assumes all responsibility for selection of the Software to achieve Licensee s intended results and for the installation use and results obtained from the Software Nortel Networks does not warrant a that the functions contained in the software will meet the Licensee s requirements b that the Software will operate in the hardware or software combinations that the Licensee may select c that the operation of the Software will be uninterrupted or error free or d that all defects in the operation of the Software will be corrected Nortel Networks is not obligated to remedy any Software defect that cannot be reproduced with the latest Software release These warranties do not apply to the Software if it has been i altered except by Nortel Networks or in accordance with its instructions ii used in conjunction with another vendor s product resulting in the defect or iii damaged by improper environment abuse misuse accident or negligence THE FOREGOING WARRANTIES AND LIMITATIONS ARE EXCLUSIVE REMEDIES AND ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Licensee is responsible for the security of its 211131 A own data and information and for maintaining adequate procedures
13. ed and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy If it is not installed and used in accordance with the instruction manual it may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case users will be required to take whatever measures may be necessary to correct the interference at their own expense European requirements only EN 55 022 statement This is to certify that the Nortel Networks Business Policy Switch 2000 is shielded against the generation of radio interference in accordance with the application of Council Directive 89 336 EEC Article 4a Conformity is declared by the application of EN 55 022 Class A CISPR 22 Warning This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take appropriate measures Achtung Dieses ist ein Ger t der Funkst rgrenzwertklasse A In Wohnbereichen k nnen bei Betrieb dieses Ger tes Rundfunkst rungen auftreten in welchen Fallen der Benutzer fiir entsprechende Gegenma nahmen verantwortlich ist Attention Ceci est un produit de Classe A Dans un
14. lectrique du minist re des Communications du Canada Australia and New Zealand Requirements only This device has been tested and found to comply with the limits for a Class A digital device pursuant to the Australian New Zealand standard AS NZS 3548 set out by the Australian Communications Authority and Radio Spectrum Management Agency Release Notes for the Business Policy Switch 2000 DC 4 Nortel Networks NA Inc software license agreement NOTICE Please carefully read this license agreement before copying or using the accompanying software or installing the hardware unit with pre enabled software each of which is referred to as Software in this Agreement BY COPYING OR USING THE SOFTWARE YOU ACCEPT ALL OF THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT THE TERMS EXPRESSED IN THIS AGREEMENT ARE THE ONLY TERMS UNDER WHICH NORTEL NETWORKS WILL PERMIT YOU TO USE THE SOFTWARE If you do not accept these terms and conditions return the product unused and in the original shipping container within 30 days of purchase to obtain a credit for the full purchase price 1 License grant Nortel Networks NA Inc Nortel Networks grants the end user of the Software Licensee a personal nonexclusive nontransferable license a to use the Software either on a single computer or if applicable on a single authorized device identified by host ID for which it was originally acquired b to copy the Software solely for b
15. ncies of the Department of Defense or their successors whichever is applicable 6 Use of software in the European Community This provision applies to all Software acquired for use within the European Community If Licensee uses the Software within a country in the European Community the Software Directive enacted by the Council of European Communities Directive dated 14 May 1991 will apply to the examination of the Software to facilitate interoperability Licensee agrees to notify Nortel Networks of any such intended examination of the Software and may procure support and assistance from Nortel Networks 7 Term and termination This license is effective until terminated however all of the restrictions with respect to Nortel Networks copyright in the Software and user manuals will cease being effective at the date of expiration of the Nortel Networks copyright those restrictions relating to use and disclosure of Nortel Networks confidential information shall continue in effect Licensee may terminate this license at any time The license will automatically terminate if Licensee fails to comply with any of the terms and conditions of the license Upon termination for any reason Licensee will immediately destroy or return to Nortel Networks the Software user manuals and all copies Nortel Networks is not liable to Licensee for damages in any form solely by reason of the termination of this license 8 Export and re export Licensee agrees no
16. nd the negative conductor on the bottom Figure 2 Figure 2 Feeding cable ends into the connector Ground 48V DC Rin 5 ee oi X Leg 8652EA 6 Replace the connector cover taking care that the cable sits in the groove in the connector case and secure with two screws Figure 3 Figure 3 Replacing the connector cover 8654FA 211131 A 13 Grounding the switch Before turning on power to the switch Nortel Networks recommends that you use the ground stud on the switch as a system ground See Figure 4 in Turning on the power breaker Turning on the power breaker After all other modules have been installed in the chassis you can turn on the power breaker Figure 4 Figure 4 Power breaker Release Notes for the Business Policy Switch 2000 DC 14 Business Policy Switch 2000 DC LED display panel Figure 5 shows the Business Policy Switch 2000 DC LED display panel Figure 5 Business Policy Switch 2000 DC LED display panel Business Policy Switch 2000 DC Cas 5 1 3 5 7 9 11 13 15 17 19 21 23 mE E E E E E E E m me me ome 10 100 Pwr Up aK al mh E E E HE E E E E m H Activity Status Dwn 2 4 6 8 10 12 14 16 18 20 22 24 Zz E E E E E HHE E E me me E 10 100 Base m E E E E E EE Ee ee Activity 10024EA Table 1 describes the Business Policy Switch 2000 DC LEDs Table 2 Business Policy Switch
17. new temporary base unit This process can continue until there are only two units left in the stack configuration This automatic failover is a temporary safeguard only If the stack configuration loses power the temporary base unit will not power up as the base unit when power is restored For this reason you should always assign the temporary base unit as the base unit set the Unit Select switch to Base until the failed unit is repaired or replaced 10 100 10 100 Mb s port speed indicator Green On The corresponding port is set to operate at 100 Mb s and the link is good Green Blinking The corresponding port has been disabled by software Amber On The corresponding port is set to operate at 10 Mb s and the link is good Amber Blinking The corresponding port has been disabled by software Off The link connection is bad or there is no connection to this port Activity Port activity Green Blinking Indicates network activity for the corresponding port A high level of network activity can cause the LEDs to appear to be on continuously 211131 A 17 IGMP Fast JOIN and LEAVE Note The software for the Business Policy Switch 2000 DC is identical to the software for the Business Policy Switch 2000 Business Policy Switch 2000 DC will show Business Policy Switch 2000 as the product name in all applications software Note The
18. perty Licensee shall not sublicense assign or otherwise disclose to any third party the Software or any information about the operation design performance or implementation of the Software and user manuals that is confidential to Nortel Networks and its licensors however Licensee may grant permission to its consultants subcontractors and agents to use the Software at Licensee s facility provided they have agreed to use the Software only in accordance with the terms of this license 3 Limited warranty Nortel Networks warrants each item of Software as delivered by Nortel Networks and properly installed and operated on Nortel Networks hardware or other equipment it is originally licensed for to function substantially as described in its accompanying user manual during its warranty period which begins on the date Software is first shipped to Licensee If any item of Software fails to so function during its warranty period as the sole remedy Nortel Networks will at its discretion provide a suitable fix patch or workaround for the problem that may be included in a future Software release Nortel Networks further warrants to Licensee that the media on which the Software is provided will be free from defects in materials and workmanship under normal use for a period of 90 days from the date Software is first shipped to Licensee Nortel Networks will replace defective media at no charge if it is returned to Nortel Networks during the warranty perio
19. rder to maintain the integrity of the stack this unit has bypassed its downstream neighbor and has wrapped the stack backplane onto an alternate path Amber Blinking The software revision is incompatible software revision or or is unable to obtain a unit ID because the Renumber Stack Green Unit table is full The unit is on the ring but cannot participate in the stack configuration Release Notes for the Business Policy Switch 2000 DC 16 Table 2 Business Policy Switch 2000 DC LEDs continued Label Type Color State Meaning Base Base mode Green On The switch is configured as the stack base unit Off The switch is not configured as the stack base unit or is in standalone mode Blinking Stack configuration error indicates that multiple base units or no base units are configured in the stack Amber On This unit is operating as the stack configuration s temporary base unit This condition occurs automatically if the base unit directly downstream from this unit fails If this happens the following events take place The two units directly upstream and directly downstream from the failed unit automatically wrap their cascade connectors and indicate this condition by lighting their Cas Up and Cas Dwn LEDs see Cas Up and Cas Dwn description in this table If the temporary base unit fails the next unit directly downstream from this unit becomes the
20. t to export directly or indirectly the Software or related technical data or information without first obtaining any required export licenses or other governmental approvals Without limiting the foregoing Licensee on behalf of itself and its subsidiaries and affiliates agrees that it will not without first obtaining all export licenses and approvals required by the U S Government i export re export transfer or divert any such Software or technical data or any direct product thereof to any country to which such exports or re exports are restricted or embargoed under United States export control laws and regulations or to any national or resident of such restricted or embargoed countries or ii provide the Software or related technical data or information to any military end user or for any military end use including the design development or production of any chemical nuclear or biological weapons 9 General If any provision of this Agreement is held to be invalid or unenforceable by a court of competent jurisdiction the remainder of the provisions of this Agreement shall remain in full force and effect This Agreement will be governed by the laws of the state of California Should you have any questions concerning this Agreement contact Nortel Networks 4401 Great America Parkway P O Box 58185 Santa Clara California 95054 8185 LICENSEE ACKNOWLEDGES THAT LICENSEE HAS READ THIS AGREEMENT UNDERSTANDS IT AND AGREES TO BE BOUN
21. ted to an output that is limited to Safety Extra Low Voltage SELV output per IEC950 Definition This input power source must be reliably connected to ground and electrically isolated from the AC source For branch circuit over current protection for the DC source please check your national code requirements For U S installations follow NEC article 422 28 e and 422 30 Note Nortel Networks does not supply the cables for connecting the Business Policy Switch 2000 DC power supply to the DC input source You should select a cable that complies with the electrical code of the country where you intend to use the DC power supply The DC connector to the power supply is supplied Connecting the power cord to the DC connector To connect the power cord to the DC connector 1 Selecta 12 gauge 3 conductor cable such as an SOW A Type 90C that accommodates DC input and frame ground Strip the outer cable jacket to expose the insulated conductor cables inside Strip the insulated conductor cables to 0 2755 inch 7 mm from the end Use a screwdriver to loosen and remove the screws on the top of the connector cover part number 203070 A and remove the cover Figure 1 Release Notes for the Business Policy Switch 2000 DC 12 Figure 1 Removing the connector cover Screws 8653FA 5 Feed the cable ends into the connector and connect the wires with the positive conductor on the top the chassis ground in the center a
22. usiness Policy Switch 2000 DC 8 Contents 211131 A Introduction These release notes contain important information about Nortel Networks Business Policy Switch 2000 DC software and operational issues not included in the following related guides Installing the Business Policy Switch 2000 part number 209319 A Getting Started with the Business Policy Switch 2000 part number 209321 A Using the Business Policy Switch 2000 part number 208700 A Using Web Based Management for the Business Policy Switch 2000 part number 209570 A Reference for the Business Policy Switch 2000 Management Software Operations part number 209321 A Release Notes for the Business Policy Switch 2000 part number 209320 A Note Go to the nortelnetworks com URL and select Customer Support gt and Documentation then locate the Business Policy Switch 2000 section for the most recent product information Use Adobe Acrobat Reader to open the manuals and release notes search for the sections you need and print them on most standard printers Go to Adobe Systems at www adobe com to download a free copy of Acrobat Reader These release notes contain the following sections Business Policy Switch 2000 DC next Installing the Business Policy Switch 2000 DC on page 11 Connecting the power cord to the DC connector on page 11 Grounding the switch on page 13 Turning on the power breaker on p
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