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Chassis Ground Wiring

Page 46

7450 ESS-1

Chassis Ground Wiring

To make sure that the equipment is connected to earth ground, follow the instructions to prepare
the ground wire. Grounding cables are not provided. The length of the grounding wire depends on
the location of the chassis and proximity to the proper grounding facilities.

Preparing the Ground Wire

Figure 9: Preparing the Ground Wire

To prepare the ground wire:

Step 1

Using a wire-stripping tool, strip each the insulation from the wire to 7/16" inches.

1

2

SR10030

Table 16: Ground Wire Descriptions

Key

Description

1

Copper wire (#14 AWG)

2

Insulation stripped 7/16"

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Содержание 7450 ESS-1

Страница 1: ...7450 ESS 1 INSTALLATION GUIDE February 2007 Document Part Number 93 0047 06 01 93 0047 06 01...

Страница 2: ...This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Oper...

Страница 3: ...on Locations 29 Safety Considerations 31 Grounding 31 Power 32 Fans 35 Storage 35 Safety Standards Compliance Agency Certifications 36 Installing the 7450 ESS 1 Unpacking the Chassis 38 Unpacking Prec...

Страница 4: ...nnections 67 Console Connection 67 Telnet Connection 69 Configuring Slot IOM and MDA Parameters 72 Card and Card Type Commands 72 MDA and MDA Type Commands 73 Specifying the Power Type 75 Installing M...

Страница 5: ...ble 11 Common Grounding Type Earthing Power Cord Descriptions 34 Table 12 Storage Specifications 35 Table 13 Safety Standards and Compliance Agency Certifications 36 Installing the 7450 ESS 1 Table 14...

Страница 6: ...Page 6 7450 ESS 1 List of Tables...

Страница 7: ...the Ground Wire 46 Figure 10 Connecting the Grounding Lug 47 AC and DC Power Connections Figure 11 Connecting AC Power 53 Figure 12 Removing the DC Terminal Block Safety Cover 56 Figure 13 Wiring the...

Страница 8: ...Page 8 7450 ESS 1 List of Figures...

Страница 9: ...ions and operations 7450 ESS OS System Management Guide This guide describes system security and access configurations as well as event logging and accounting logs 7450 ESS OS Interface Configuration...

Страница 10: ...ols and services 7450 ESS OS QoS Configuration Guide This guide describes how to configure Quality of Service QoS policy management Warnings and Notes Observe the warnings and notes to avoid injury or...

Страница 11: ...rns that improper handling and installation could result in bodily injury An electric shock hazard could exist Before you begin work on this equipment be aware of hazards involving electrical circuitr...

Страница 12: ...Preface Page 12 7450 ESS 1...

Страница 13: ...nt 7450 ESS 1 switch and provides an overview of the following topics Chassis Features on page 14 SF CPM on page 14 IOM on page 14 MDAs on page 14 Power System on page 15 Fans on page 15 Front Panel F...

Страница 14: ...CPM receives and directs traffic to the appropriate destinations according to the routing information The SF CPM connects directly to the backplane The front panel can accommodate up to 3 compact flas...

Страница 15: ...ed by six integrated variable speed fans Air flows through the system from the side filtered intake vent through the chassis to the opposite side vent The fan rate is reduced at normal temperatures an...

Страница 16: ...tus software running Temperature 42C Temperature threshold 68C Software boot version TiMOS B 1 1 I1 both hops T2 02 Copyright Time of last boot 2003 04 08 08 58 58 Current alarm state alarm cleared AL...

Страница 17: ...ion 2 Reset A recessed button used to restart the SF CPM Insert a small object such as a pen tip to depress the button 3 Console The console port is provisioned with a DB 9 jack and used for the initi...

Страница 18: ...r Unlit Indicates that the AC power supply is not installed or not recognized 2 Green Indicates that DC input power is present and operational Amber Indicates an error condition with the DC input powe...

Страница 19: ...is slot This slot should be used to download the boot and configuration images See the Compact Flash LED description for the status of a compact flash slot The ejector button for Compact Flash Slot 3...

Страница 20: ...odel back panel Refer to Table 3 for key descriptions Figure 2 7450 ESS 1 AC DC Back Panel Features 1 2 3 4 5 5 6 SR01002 Table 3 7450 ESS 1 AC AC Back Panel Features Key Description 1 Label 2 AC ON O...

Страница 21: ...model back panel Refer to Table 4 for key descriptions Figure 3 7450 ESS 1 DC DC Back Panel Features 3 2 2 1 1 4 ESS1009A Table 4 7450 ESS 1 DC DC Back Panel Features Key Description 1 Grounding bloc...

Страница 22: ...es and MDAs are the only field replaceable parts in the chassis Table 5 7450 ESS 1 Hardware Component Operating Requirements Summary Component Minimum Maximum Field Replaceable Backplane 1 1 N Power s...

Страница 23: ...ures in the following order Step 1 Prepare the site Step 2 Unpack the chassis MDA s and AC cable Step 3 Mount the chassis Step 4 Prepare DC input power cable Step 5 Connect AC and or DC input power ca...

Страница 24: ...ESS 1 System Installation Process Page 24 7450 ESS 1...

Страница 25: ...n page 26 System Specifications on page 27 Chassis Specifications on page 27 Environmental Specifications on page 27 MDA Specifications on page 28 Component Power Consumption on page 28 Fans on page 3...

Страница 26: ...and network interface connections An empty 7450 ESS 1 chassis weighs approximately 27 lbs 12 25 kg For personal safety use at least two people or a hand cart to install the chassis Always install the...

Страница 27: ...rs are factory installed for 19 inch front mounting Adhesive backed rubber footpads are included with each unit for tabletop installation Table 7 Environmental Specifications Parameter Description Ope...

Страница 28: ...RPMs no MDA 179 Chassis high RPMs no MDA 200 MDAs 10 100ETH TX 60 port 29 100BASE FX 20 port 36 GigE 1 port 10GBASE 10 port 55 1GB SFP B 5 port 26 1GB SFP 10 port 26 1GB SFP B 10 port 31 1GB SFP 20 po...

Страница 29: ...r proper rack installation The equipment rack rail mounting holes must align with the mounting holes on the chassis mounting brackets The 7450 ESS 1 mounting brackets are factory installed for a front...

Страница 30: ...per airflow and at least 20 inches in the front and rear for installation and maintenance access Figure 4 Chassis Clearance Requirements FRONT REAR 20 REAR REQUIRED FOR INSTALLATION 20 FRONT REQUIRED...

Страница 31: ...jack on the front of the chassis The ESS 1 includes an additional grounding jack on the rear panel of the chassis If DC power is used then the ground terminal must be connected See DC Input Power Supp...

Страница 32: ...ESS 1 must meet the local safety codes and requirements The requirements listed below are applicable to all countries The length of the power cord must be at least 6 feet 1 8 m and a maximum of 9 75 f...

Страница 33: ...ductor size The power cord fittings the appliance coupler and wall plug must bear the certification mark of the agency responsible for evaluation in the country where it is used 2 The flexible cord mu...

Страница 34: ...ply with the CENELEC Harmonized Document HD 21 220 or 230 VAC 50 Hz Single phase USA Canada NEMA5 15P male plug UL recognized UL stamped on cord jacket CSA certified CSA label secured to the cord 100...

Страница 35: ...prevent excess dust accumulation and to help control airflow and electromagnetic interference Storage To store uninstalled 7450 ESS 1 switches and extra field replaceable parts if applicable re wrap...

Страница 36: ...950 1999 3rd edition EN 60825 1 Safety of laser products CB test certificate EMC EN300 386 V1 3 1 2001 For equipment operating in telecommunications centers VCCI Class A FCC Part 15 Class A EN55022 Cl...

Страница 37: ...SS 1 switch This chapter provides information on the following topics Unpacking the Chassis on page 38 Unpacking Precautions on page 38 Rack Mounting the Chassis on page 41 Table Mounting the Chassis...

Страница 38: ...1 The shipping weight of the chassis is approximately 27 lbs 12 25 kg To prevent injury or damage to the router two people should remove the router from the shipping crate and mount it into a rack The...

Страница 39: ...39 Figure 5 Unpacking the 7450 ESS 1 Chassis 1 8 7 6 5 4 6 2 3 SR10003A Table 14 Unpacking the 7450 ESS 1 Chassis Key Description 1 Label 2 Label 3 Shipping container 4 5 Accessory boxes 6 Foam end c...

Страница 40: ...the foam end caps on the sides of the router Step 3 The chassis shipping weight is approximately 27 lbs 12 25 kg Carefully remove the router from the box Step 4 Remove the protective anti static wrap...

Страница 41: ...ten the mounting bracket bolts Before you begin verify The equipment rack is securely installed anchored and grounded Refer to the rack manufacturer s documentation for instructions The power to the r...

Страница 42: ...nd position it in the rack Step 2 Optional Slide the chassis on top of the shelf bar Step 3 Align the mounting holes on each bracket to the rack rail Insert a screw into each hole in the mounting brac...

Страница 43: ...and maintenance requirements are met Figure 7 displays the locations to attach the footpads on the bottom side of the chassis Danger Only trained and qualified personnel should install or replace thi...

Страница 44: ...cate the footpad locations on the bottom side of the 7450 ESS 1 chassis Step 2 Locate the footpads in the accessory kit Step 3 The footpads have an adhesive backing Remove the footpads from the protec...

Страница 45: ...7450 ESS 1 on a tabletop Step 1 Set the unit on the flat surface Key 1 in Figure 8 Check for proper ventilation and maintenance clearance Step 2 To create a stack align another 7450 ESS 1 unit on top...

Страница 46: ...The length of the grounding wire depends on the location of the chassis and proximity to the proper grounding facilities Preparing the Ground Wire Figure 9 Preparing the Ground Wire To prepare the gro...

Страница 47: ...d ground wire end into the lug opening Figure 10 Step 2 Tighten the top screw to secure the ground wire into the grounding block and tighten with a standard flat blade screwdriver The recommended torq...

Страница 48: ...Chassis Ground Wiring Page 48 7450 ESS 1...

Страница 49: ...vides information on the following topics Wiring and Connecting AC and DC Power on page 50 Warnings and Notes on page 50 AC Input Power Supply Guidelines on page 52 Connecting AC Power on page 53 DC I...

Страница 50: ...s AC power cord set supplied with this product is strictly restricted for use with this product only The AC power cord set must not be used for any other purposes or any other products When applying p...

Страница 51: ...ctions are made All unplated connectors braided strap and bus bars are to be brought to a bright finish and then coated with an antioxidant before connecting them All surfaces that are used for intent...

Страница 52: ...264 VAC A fully redundant system operates with two power systems AC and DC power types are available in the 7450 ESS 1 chassis AC DC model Plug an AC power cord into the AC receptacle at the rear of t...

Страница 53: ...r Connections 7450 ESS 1 Page 53 Connecting AC Power Figure 11 Connecting AC Power 1 2 3 SR10012 Table 17 AC Power Field Descriptions Key Description 1 Power cord 2 Power cord retainer 3 Remote power...

Страница 54: ...wer cord into the receptacle at the rear of the chassis Step 3 Engage the power cord retainer by lowering the retainer bracket toward from the power cord and snap the bracket in place Step 4 Plug the...

Страница 55: ...connections require copper wire cables see Figure 13 For DC power connections a ground connection on the chassis is required Copper wire must be used Grounding cables are not provided Danger The 7450...

Страница 56: ...play DC input terminal block safety cover and wiring views Figure 12 Removing the DC Terminal Block Safety Cover Warning Ensure that all power is OFF from the DC circuit Locate the circuit breaker on...

Страница 57: ...Terminal Block Figure 14 DC Input Power Terminal Block Wiring with Safety Cover NOTE In order to facilitate a fully redundant system you must wire both DC terminal blocks on the DC DC model 1 2 SR1001...

Страница 58: ...he RTN positive return cable to the bottom RTN terminal according to local safety codes Step 5 Tighten with a torque screwdriver or a ratcheting torque screwdriver with a Phillips or flat head The rec...

Страница 59: ...urn ON the system power switch The Status LED on the front panel should be lit green Step 2 Check the 1 Power Supply LED on the 7450 ESS 1 front panel It should be lit green If you use the DC powered...

Страница 60: ...Powering Up the Switch Page 60 7450 ESS 1...

Страница 61: ...lot 3 Locking Mechanism on page 63 Initial System Startup on page 64 Troubleshooting on page 64 Establishing Connections on page 67 Console Connection on page 67 Telnet Connection on page 69 Configuri...

Страница 62: ...SF CPM modules contain three slots for removable compact flash cards The drives are named Compact Flash Slot 1 cf1 Compact Flash Slot 2 cf2 and Compact Flash Slot 3 cf3 Configurations and executable...

Страница 63: ...5 Compact Flash Slot 3 on the ESS 1 Front Panel To secure a compact flash card into slot 3 follow these steps Step 1 Loosen the compact flash slot locking screw Step 2 Lift the slot cover Step 3 Align...

Страница 64: ...s proceed with the MDA installation and configurations Troubleshooting If the system cannot load or cannot find the boot ldr file on cf3 the system checks for a manual boot sequence interruption Unles...

Страница 65: ...0x7ff00000 to 0x80000000 Testing SDRAM from 0x02200000 to 0x7ff00000 Testing Compact Flash 1 Slot Empty Testing Compact Flash 2 Slot Empty Testing Compact Flash 3 Slot Empty Peripheral FPGA version is...

Страница 66: ...es on the compact flash are bof cfg Boot option file boot ldr Bootstrap image config cfg Default configuration file TIMOS m n Yz m Major release number n minor release number Y A Alpha release B Beta...

Страница 67: ...nsole connection you will need the following An ASCII terminal or a PC running terminal emulation software set to the parameters shown in the table below A standard serial cable with a female DB9 conn...

Страница 68: ...tch beside the console port is flipped to DTE when connecting to the serial port of a PC If you use a straight through cable make sure that the switch is flipped to DCE when connecting to the serial p...

Страница 69: ...oftware located on the same network The 7450 ESS 1 must have a management IP address The IP address is manually configured Each 7450 ESS 1 switch is limited to a total of 7 Telnet or SSH sessions For...

Страница 70: ...configured the CLI command line can be accessed with a Telnet connection To establish a Telnet connection run a Telnet program and issue the Telnet command followed by the IP address The following di...

Страница 71: ...y pop out of the slot Step 5 Remove the card and place it in an anti static bag The flash card containing the boot and configuration files must be installed in Compact Flash Slot 3 cf3 on the SF CPM c...

Страница 72: ...figure ports Ports cannot be configured until the MDA is configured Configure components in the following order 1 Card slot number 2 Card type 3 MDA slot number 4 MDA type 5 Ports Card and Card Type C...

Страница 73: ...m10 1gb sfp Step 3 no shutdown no shutdown Step 4 exit exit To provision an additional MDA continue the configuration process with Step 5 Step 5 mda mda number mda 2 Step 6 mda type mda type mda type...

Страница 74: ...plays the configuration ALA 1 config info echo Card Configuration card 1 card type iom 20g mda 1 mda type ess m10 1gb sfp exit mda 2 mda type ess m20 100eth sfp exit exit ALA 1 config To configure por...

Страница 75: ...fer to the 7450 ESS OS System Guide for command syntax and usage information CLI Syntax config system power supply 1 2 dc ac single multiple none Example ALA 1 config system power supply 1 dc ALA 1 co...

Страница 76: ...ist or ankle strap and always connect an ESD strap to the grounding plug on the front of the chassis Invisible laser radiation can be emitted from the aperture ports of an MDA when no cable is connect...

Страница 77: ...1 Figure 19 MDA slots are number 1 the left MDA slot and 2 the right MDA slot Captive screws secure the MDA in place Table 20 lists MDA installation features on the front panel Figure 19 Installing an...

Страница 78: ...ve cover Step 3 Insert the MDA into MDA slot 1 left or 2 right Align the MDA with the slot guides and the captive screw with the threaded receptacle see Key 2 in Figure 19 Step 4 Tighten the captive s...

Страница 79: ...commands in the config context to shut down ports and remove the MDA from the configuration Command Example Step 1 port port id port 1 1 1 Step 2 shutdown shutdown NOTE The port no shutdown command m...

Страница 80: ...MDA ports Step 2 Loosen the MDA captive screws Grasp the screws and pull the MDA out of the slot NOTE The MDA cannot be removed if the captive screws are tightened Step 3 Place the MDA on an anti stat...

Страница 81: ...ge 81 Appendix A LEDs and Optics IN THIS CHAPTER This section describes the front panel LEDs MDA LEDs are described in the MDA documentation The following LED descriptions are included Front Panel LED...

Страница 82: ...set A recessed button used to restart the SF CPM Insert a small object such as a pen tip to depress the button 3 Console The console port is provisioned with a DB 9 jack and used for the initial syste...

Страница 83: ...Green Indicates that AC input power is present and operational Amber Indicates an error condition with the AC input power Unlit Indicates that the AC power supply is not installed or recognized 2 Gre...

Страница 84: ...LED description for the status of a compact flash slot To remove a flash card gently depress the ejector button until the flash card releases 10 Compact Flash 3 Slot Default filename cf3 The compact...

Страница 85: ...in place For configuration purposes the left MDA slot is referred to as MDA slot 1 The right MDA slot is referred to as MDA slot 2 14 MDA slot cover Captive screws secure the cover in place Table 21 7...

Страница 86: ...Front Panel LEDs Page 86 7450 ESS 1...

Страница 87: ...able pin assignments Topics in this chapter include Port Types on page 88 Cable Pin Assignments on page 89 Table 22 10 100 Management Ethernet Port RJ45 Female on page 89 Table 23 Console Port DTE Mod...

Страница 88: ...ovisioned with an DB 9 connector Connect the console port to a terminal with an RS 232 serial cable The DTE DCE switch on the front panel controls the serial port type as either data terminal equipmen...

Страница 89: ...X Output Differential transmit data positive 2 TX Output Differential transmit data negative 3 RX Input Differential receive data positive 4 NC Not connected 5 NC Not connected 6 RX Input Differential...

Страница 90: ...ion 1 DCD Output Data carrier detect 2 TXD Output Transmit data 3 RXD Input Receive data 4 DSR Input Data set ready 5 GND Signal ground 6 DTR Output Data terminal ready 7 CTS Input Clear to send 8 RTS...

Страница 91: ...1 MDAs 77 on tabletop 43 power supply modules 50 required tools 29 L LEDs front panel 82 status compact flash 18 83 fan 18 83 M MDAs changing configuration 79 configuring 73 installing 76 removing 79...

Страница 92: ...Page 92 7450 ESS 1 specifications chassis 27 environmental 27 storing components 35 U unpacking 38...

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