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4. Troubleshooting

8610-A2-GN20-10

April 2001

4-3

LEDs

describes the meaning and states of the LEDs on the front panel of the

DSLAM chassis. For individual card LEDs, see the appropriate card Installation
Instructions.

Table 4-2.

LED Descriptions

LED

LED is . . .

Indicating . . .

PWR A

Green

Off

Normal operation for Power Source A.

Low, high, or no voltage for Power Source A.

PWR B

Green

Off

Normal operation for Power Source B.

Low, high, or no voltage for Power Source B.

FAN ALM

Yellow

Off

Fan failure or a single fan in the Fan Module is working at
less than 50% of its normal output.

Normal operation or no power to mounting.

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Содержание HOTWIRE 8610 DSLAM

Страница 1: ...Hotwire 8610 DSLAM Installation Guide Document No 8610 A2 GN20 10 April 2001...

Страница 2: ...l sales representative service representative or distributor directly for any help needed For additional information concerning warranty sales service repair installation documentation training distri...

Страница 3: ...uce the risk of fire use a UL Listed or CSA Certified minimum No 26 AWG telecommunication cable 7 When installed in the final configuration the product must comply with the applicable Safety Standards...

Страница 4: ...ents as prescribed in the appropriate Terminal Equipment Technical Requirements document s The Department does not guarantee the equipment will operate to the user s satisfaction Before installing thi...

Страница 5: ...limits as amended by Directive 93 68EEC Directive 89 336 EEC Council Directive of 3 May 1989 on the approximation of the laws of the member states relating to Electro Magnetic Compatibility EMC as ame...

Страница 6: ...E April 2001 8610 A2 GN20 10...

Страница 7: ...SLAM Chassis Installation 2 5 Stacking the 8610 Chassis 2 5 Interconnecting 8610 Systems 2 6 Installing the 8610 Chassis in a Rack with Threaded Screw Holes 2 7 Installing the 8610 Chassis in a Rack w...

Страница 8: ...odem for Remote Management 3 5 Connecting CO Alarm to the Alarm System 3 6 4 Troubleshooting Troubleshooting Table 4 1 LEDs 4 3 A Pinouts 8 Pin Modular Connector for Alarm Relay Interface A 1 8 Pin Mo...

Страница 9: ...y Section Description Chapter 1 Introduction Provides general information about what types of cards can be used in the Hotwire 8610 DSLAM and DSLAM features Chapter 2 Installation Describes what is su...

Страница 10: ...1 A2 GB20 Hotwire Shelf Concentration Module SCM Card User s Guide 8021 A2 GZ40 Hotwire Shelf Concentration Module SCM Card Installation Instructions 8303 A2 GZ40 Hotwire 8303 8304 IDSL Cards Installa...

Страница 11: ...s 8774 A2 GZ40 Hotwire 8774 TDM SDSL Termination Unit with DSX 1 Interface Installation Instructions 8776 A2 GZ40 Hotwire 8776 TDM SDSL Termination Unit with G 703 Interface Installation Instructions...

Страница 12: ...About This Guide vi April 2001 8610 A2 GN20 10...

Страница 13: ...des high speed Internet or intranet access The following illustration shows a high level view of an example Hotwire configuration Legend DSL Digital Subscriber Line IPC Interworking Packet Concentrato...

Страница 14: ...01 or 6302 IDSL Router 8343 Symmetric Digital Subscriber Line SDSL CAP card that interoperates with the 6341 or 6342 SDSL Router The 8610 DSLAM accepts the following types of IP Complex cards 8540 Dig...

Страница 15: ...lows an additional slot for a DSL card in each of up to five additional systems In a stacked configuration the first or base chassis is equipped with an MCP MCC card in Slot 1 leaving Slots 2 and 3 av...

Страница 16: ...rks in conjunction with an SNMP network management system such as OpenLane via its LAN port It gathers operational status for each of the DSL cards and responds to the SNMP requests It also supports a...

Страница 17: ...connectors Power The AC power version requires a power source of 100 250 VAC 50 60 Hz maximum current draw is 2 5 amps 100 VAC The DC power version requires a 48 VDC power source 40 0 to 60 0 VDC max...

Страница 18: ...ENT MCP port to a 10 100 BaseT hub connector connected to an SNMP management system network for Slot 1 in the base chassis For other chassis in a stack use this cable for daisy chaining the chassis to...

Страница 19: ...rd if your chassis has the AC power option Two reversible mounting brackets for 19 and 23 inch rack mounting Associated hardware bundled in a plastic bag Four 10 32 mounting screws Four 12 24 mounting...

Страница 20: ...SITION 2 3 6 5 4 1 AC INPUT 1 2 3 ESD ESD 48VDC CLASS 2 OR LIMITED PWR SOURCE 48V A RTN A B B A B DC FUSES T4A MIN 48V PWR A ALM FAN B OUT IN SERIAL ALM INTF MCP 1 2 3 MCP DSL MANAGEMENT 10 100 BASE T...

Страница 21: ...tch closely to be sure the switch is set so that the notch points to the position number The base chassis containing the MCP card must be set to Stack Position 1 The chassis directly on top of the bas...

Страница 22: ...DSL Cards MCP Card Assigned DSL Slot Numbers Additional Systems Base Chassis Software Assigned Physically Assigned STACK POSITION 2 3 6 5 4 1 AC INPUT 1 2 3 ESD ESD 48VDC CLASS 2 OR LIMITED PWR SOURC...

Страница 23: ...the unit You will reuse these screws to secure the mounting brackets to the 8610 chassis For a 19 inch rack installation the notched flange of the mounting bracket is placed against the side of the 8...

Страница 24: ...e smaller flange of the mounting bracket is placed against the side of the 8610 chassis 2 Determine the preferred placement of the 8610 chassis in the rack 3 Slip a Speed Nut onto each rail hole selec...

Страница 25: ...on to the CO Ground Lug Procedure 1 Strip back the insulation approximately 1 4 to 3 8 inch on 14 AWG copper wire 2 Loosen the screw on the GND lug located on the rear surface at the center of the Hot...

Страница 26: ...draw is 2 amps The DC version has two separate DC inputs A and B to provide power redundancy AC power 100 250V 50 60 Hz maximum current draw is 2 5 amps 110 VAC The AC version can provide power redund...

Страница 27: ...o Terminal A and securely fasten each wire by tightening the screw above it The insulation should be fully within the terminal block and no bare wire should be exposed outside of the block NOTE You sh...

Страница 28: ...al block and no bare wire should be exposed outside of the block NOTE You should clearly label these power source wires as 48V and RTN respectively 2 Dress the wires under the 8610 chassis to the left...

Страница 29: ...the AC power cord into your AC power outlet NOTE The AC power source should be a nonswitched outlet to prevent accidentally turning off power 3 Make sure the PWR A LED on the front panel is ON green T...

Страница 30: ...propriate terminal and securely fasten each wire by tightening the screw above it The insulation should be fully within the terminal block and no bare wire should be exposed outside of the block NOTE...

Страница 31: ...simply push the ejector handles outward and slide the card out When swapping a new card for an old card it is important to note that the 8610 DSLAM retains the Media Access Control MAC address also re...

Страница 32: ...5 Make sure the OK SYSTEM indicator on the card s faceplate is ON green If not refer to Troubleshooting Table in Chapter 4 Troubleshooting 6 Secure the card by fastening the screws on each end of the...

Страница 33: ...and PWR B LEDs will be ON If you are using a single AC power source then the green PWR A LED must be ON If you are using both an AC power source and a 48 VDC power source then both the PWR A and PWR...

Страница 34: ...2 Installation 2 18 April 2001 8610 A2 GN20 10...

Страница 35: ...ds SNMP management system Terminal laptop computer or modem Alarm Relay Interface For any other type of connection refer to the appropriate DSL card Installation Instructions NOTE If you are connectin...

Страница 36: ...chassis 3 Thread the cable tie through the lance stamp in the panel on the side of the connector where the cable will lie Tighten the cable tie around the connector and cut off any excess 4 Secure the...

Страница 37: ...r the 8610 chassis and behind the left leg 3 Plug the other end of the cable into your Ethernet hub or switch connector Connecting to an SNMP Management System Procedure To connect the Hotwire 8610 DS...

Страница 38: ...l cable under the 8610 chassis to the left and behind the left support foot 3 Plug the other end of the cable into the terminal or laptop computer serial port using the appropriate DB25 or DB9 adapter...

Страница 39: ...DTR For example AT D0 Procedure To connect the Hotwire 8610 DSLAM chassis to a dial up modem 1 Connect an 8 pin modular plug ended serial cable into the MANAGEMENT SERIAL port of the 8610 chassis 2 D...

Страница 40: ...e 8 Pin Modular Connector for Alarm Relay Interface in Appendix A Pinouts for pin out information Procedure To connect the Hotwire 8610 DSLAM chassis to a CO alarm system 1 Plug the 8 pin modular cabl...

Страница 41: ...s power call your sales representative for service If there is no power at the terminal call the appropriate electrician Fan Alarm LED is ON Fan failure Go to the stack to see which chassis is reporti...

Страница 42: ...ng Other cards and filler plates in the chassis are not properly secured Card may be slightly warped Check to see that the other cards and filler plates in the chassis are properly secured by the scre...

Страница 43: ...ion Instructions Table 4 2 LED Descriptions LED LED is Indicating PWR A Green Off Normal operation for Power Source A Low high or no voltage for Power Source A PWR B Green Off Normal operation for Pow...

Страница 44: ...4 Troubleshooting 4 4 April 2001 8610 A2 GN20 10...

Страница 45: ...The 8 pin interface for the LAN WAN 10 100 BaseT connections Slots MCP 1 2 or 3 has the following pin assignments Pin Number Use 1 Not used 2 Closed on major alarm 3 Common on major alarm 4 Open on ma...

Страница 46: ...r The 8 pin serial connector for asynchronous terminal interface DCE type has the following pin assignments NOTE The serial port is active only on the base unit Pin Number Use 1 Mgt Data 2 Mgt Data 3...

Страница 47: ...onvert the 8 pin modular serial interface to a standard DB9 interface which can then be connected to a laptop computer The following table lists the pin assignments 8 Pin Modular Serial Interface Pin...

Страница 48: ...each of these interfaces NOTE When the 8610 chassis is the base chassis the MCP is installed in Slot 1 and the Tips and Rings for Slot 1 are not connected internally and are not active CONN for Slots...

Страница 49: ...ch other on a desktop or table In addition a standard 7 foot EIA cabinet can hold a maximum of 14 chassis Interfaces 48V power two pairs of screw terminals for A and B inputs Three 8 pin modular jacks...

Страница 50: ...er dissipation Each power version distributes 48 VDC power from the power source to individual cards via the backplane Grounding A ground lug is located on the right rear of the Hotwire 8610 DSLAM It...

Страница 51: ...work addresses and deliver configuration parameters to dynamically configured hosts DS3 Digital Signal level 3 A digital signal transmitted at the rate of 44 746 Mbps in North America DSL Digital Subs...

Страница 52: ...wire DSLAM system or stack that is used primarily for monitoring and configuring the Hotwire DSLAM MCP Management Communications Processor The circuit card used to provide consolidated management acce...

Страница 53: ...en networking management TCP Transmission Control Protocol An Internet standard transport layer protocol defined in STD 7 RFC 793 It is connection oriented and stream oriented TCP IP Transmission Cont...

Страница 54: ...Glossary GL 4 April 2001 8610 A2 GN20 10...

Страница 55: ...1 cooling and air handling B 2 D DSL 1 4 F features 1 3 filler plate 2 15 G grounding 2 1 B 2 I installation card 2 15 chassis 2 5 verification 2 17 interconnecting 2 6 interfaces B 1 DSL 1 2 Etherne...

Страница 56: ...A 1 8 pin modular LAN WAN connector A 1 8 pin modular management connector A 2 8 pin modular serial connector A 2 DB25 adapter A 3 DB9 adapter A 3 power 1 3 2 1 2 10 B 2 AC 2 13 AC with DC backup 2 1...

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