Cisco Systems AS5800 Dial Shelf DC-Input Power Supply, Connector Pin Definitions Description

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Dial Shelf DC-Input Power Supply

•System environmental monitoring

A 10-pin connector monitors system environmental status and communicates this status from each PEM to the filter module maintenance bus (MBus). Table 1-6lists connector pins supporting system status signals.

Table 1-6

Connector Pin Definitions

 

 

 

 

 

Pin

Description

Pin

Description

 

 

 

 

1

–48V monitor

6

Not used

 

 

 

 

2

Not used

7

Not used

 

 

 

 

3

Breaker connect

8

–48V return monitor

 

 

 

 

4

Current monitor

9

Not used

 

 

 

 

5

Voltage monitor

10

15V_BIAS

 

 

 

 

 

•Voltage level and current monitoring

The DC-input power supply is designed to prevent any energy hazard during operation. DC power is first routed to a circuit breaker, followed by a surge protector. In addition, an isolation diode circuit protects against possible DC-input failure.

The DC-input power supply monitors analog output voltage and current. The battery side of the DC input is equipped with a 60 A circuit breaker, which trips if current reaches peak parameters for 2 sec. The DC-input power supply circuits are described in Table 1-7.

If a PEM is not properly seated in the Cisco 5814 dial shelf backplane, an electronic circuit, or interlock, trips a breaker in the PEM and terminates power to the output connectors. This same interlock provides reverse polarity protection when the system is powered off.

Table 1-7

DC-input Power Supply Circuits

 

 

Circuit

Description

 

 

Circuit breaker

PEM output is enabled when this pin is shorted to the -48Vmonitor pin by

 

way of the backplane. If the connection is broken, the breaker is tripped

 

and cannot be reset until the PEM is reinstalled.

 

 

Reverse polarity

An electronic interlock that provides reverse polarity protection.

 

 

Current monitor

Analog output voltage is proportional to DC-output current from the PEM

 

to the backplane, as follows: 1 A of current is equivalent to 100 mV at the

 

current monitor pin.

 

 

Voltage monitor

Analog output voltage is proportional to DC-output current from the PEM

 

to the backplane, as follows: 1 A of current is equivalent to 100 mV at the

 

voltage monitor pin.

 

 

Bell alarm

A terminal block for connecting to central office alarms (C, NC, NO)

 

 

Note Connect the alarm port only to a safety extra-low voltage (SELV) source using 22 AWG, or thicker, copper wire. SELV ratings are maximum 30 Volts AC (RMS), maximum 60 Volts DC, and maximum 50 VA Power. The alarm port is rated for 2.0 Amp maximum current.

Cisco AS5800 Product Overview 1-25

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Contents Corporate Headquarters Page Chapter Cisco AS5800 Product Overview About This GuideChapter Installing the Cisco AS5800 Chapter Preparing for InstallationChapter Hardware Troubleshooting Index Appendix a Cisco AS5800 SpecificationsAudience Document ObjectivesDocument Organization Document ConventionsDocument Organization Safety Warnings Terms and Acronyms Terms and AcronymsRelated Documentation Read Me First If You Need More Information Cisco Connection Online Cisco Connection OnlineCisco AS5800 Product Overview System Components System ComponentsCisco AS5800-Front View Cisco AS5800-Rear View Cisco AS5800 with Enhanced AC-Input Power Shelf-Front View Cisco AS5800 with Enhanced AC-Input Power Shelf-Rear View Functional Overview Functional OverviewCisco 5814 Dial Shelf Cisco 5814 Dial ShelfAS5800 Series Clock ManagementDial Shelf OIR Events Dial Shelf Card BootupSlot Ownership Arbitration Hub RedundancyTDM Resource Allocation Dial Shelf Field Replaceable Units Dial Shelf Field-Replaceable UnitsEnvironmental Monitoring Dial Shelf Field-Replaceable UnitsDial Shelf Backplane Dial Shelf BackplaneCisco 5814 Dial Shelf Backplane-Rear View Dial Shelf Blower Assembly Dial Shelf Blower AssemblyPower LED Memory Type Size Quantity Product Number Dial Shelf Controller Card9shows the dial shelf controller card components LED Indicators and Alarm Buttons 11shows the dial shelf controller card front panel LEDs Dial Shelf Controller Front Panel LEDs and LCDs LED Indicator Display DescriptionButton Description Dial Shelf Controller Card Pushbuttons13 Dial Shelf Controller Card Ports Common Logic Interface Dial Shelf DC-Input Power SupplyCircuit Description Dial Shelf DC-Input Power SupplyConnector Pin Definitions Description DC-input Power Supply Circuits14 Power-Entry Modules-Dial Shelf Rear View Dial Shelf Filter Module Dial Shelf Filter Module15 Filter Module-Dial Shelf Rear View Enhanced AC-Input Power Shelf Enhanced AC-Input Power Shelf17 Cisco AS5800 Enhanced AC-Input Power Shelf-Rear View Power Supply Safety Features Enhanced AC-Input Power ShelfEnhanced Power Shelf LED Indicators Enhanced AC-Input Power Supply LEDsColor Description Cisco 7206 Router Shelf Cisco 7206 Router ShelfNetwork Interfaces 20 Port Adapter Slot Numbering Power SuppliesMidplane Network Processing EngineField-Replaceable Units Rack-Mount KitLED Indicators Dial Shelf Interconnect Port AdapterDial Shelf Interconnect Port Adapter Split Dial Shelves Software and Hardware RequirementsSplit Dial Shelves Power Requirements AC-Input Power ShelfPower Requirements Standard AC-Input Power Supply LEDs Standard AC-Input Power Shelf LED IndicatorsDC-Input Power Specifications AC-Input Power SpecificationsDC-Input Power Specifications 26 Cisco AS5800 Enhanced AC-Input Power Shelf-Front View Online Insertion and Removal Online Insertion and RemovalOnline Insertion and Removal Site Requirements AC and DC PowerVAC 15A Site Requirements AC Power PlanningCisco 5814 Dial Shelf AC and DC Power DC Power PlanningLifting Safety Lifting SafetyCisco 7206 Router Shelf Required Tools and Equipment Required Tools and EquipmentRemoving the Blower Assembly Preparing the Dial Shelf for Rack-MountPreparing the Dial Shelf for Rack-Mount Captive screws Removing the Blower AssemblyRemoving and Replacing a PEM Removing the DC Power-Entry ModulesRemoving Dial Shelf Cards and Dial Shelf Controller Cards Removing Dial Shelf Cards and Dial Shelf Controller CardsH11040 Installing the Rack-Mount Brackets on the Chassis Installing the Rack-Mount Brackets on the ChassisRear Front Interference Considerations Plant WiringDistance Limitations and Interface Specifications Plant WiringSafety Recommendations Safety RecommendationsMaintaining Safety with Electricity Maintaining Safety with ElectricityRack-Mounting Considerations Preventing Electrostatic Discharge DamageRack-Mounting Considerations Typical 19-Inch Equipment Rack Posts and Mounting Strips Rack-Mounting Considerations Cisco 5814 Footprint and Outer Dimensions Preventive Site Configuration Maintaining Normal Operation Site SpecificationsConnecting to an AC Power Source Installing the Cisco AS5800Mount the Cables on the AC Power Supply Connecting to an AC Power SourceParts Required Installing the Power Shelf in the Rack Installing the Power Shelf in the RackRemoving and Replacing a Power Supply Removing and Replacing an Enhanced Shelf Power Supply Installing the AC-Input Power Shelf in a 4-Post Rack Installing the Dial Shelf in the RackMounting Support Brackets for the Cisco AS5800 Installing the Dial Shelf in the RackMounting the Rear Brackets Telco Rack- Rear Bracket InstallationPost Rack- Rear Bracket Installation Replacing the Dial Shelf Components Replacing the Dial Shelf ComponentsReplacing the Blower Assembly Replacing a PEM Replacing the Power-Entry ModulesInstalling the Cisco AS5800 10 Using the Ejector Levers Connecting Cables to the Dial Shelf Connecting Cables to the Dial ShelfConnecting the AC Power Cables Grounding the AC-Input Power Shelf to the Dial Shelf11 Attaching the Ground Wire to a Standard Power Shelf Connecting the AC Power Cables Connecting the DC Power Cables13 Connecting the DC-Interconnect Cables Connecting the Monitor Cable14 Connecting the Monitor Cable 15 Connecting the Monitor Cable to an Enhanced Power Shelf Connecting the AC Power Cords16 Connecting the AC Power Cords to a Standard Power Shelf Installing the Safety Cover on the Standard Power Shelf18 Installing the Safety Cover to a Standard Power Shelf Connecting to a DC Power Source Connecting to a DC Power SourceGrounding the Dial Shelf 19 Cisco AS5800-Rear View Connecting DC Power CablesRack-Mounting the Router Shelf Rack-Mounting the Router ShelfConnecting the Dial Shelf to the Router Shelf Connecting the Dial Shelf to the Router ShelfConnecting the Dial Shelf to the Router Shelf Connecting Router Shelf Port Adapter Cables Connecting Router Shelf Port Adapter CablesConnecting Trunk Card Cables Connecting Trunk Card Cables24 Connecting the CT1 and CE1 Trunk Card RJ-45 Cables Connecting to the Router Shelf Console and Auxiliary Ports Connecting to the Router Shelf Console and Auxiliary PortsConnecting to the Router Shelf Console and Auxiliary Ports AC-Input Power Shelf-Front View Powering On the Cisco AS5800PEM power switches Observing Access Server LEDs Observing Access Server LEDsColor/Condition Nominal LED ReadingsDial Shelf Card LEDs AS 5800 Nominal LED Readings ComponentObserving Power-Entry Module LEDs Observing Power-Entry Module LEDsDial Shelf Controller Card Front Panel LEDs Observing Dial Shelf Controller Card LEDsPower and Warning LEDs Blower Assembly LEDs Blower Assembly Front Panel LEDsStarting the Cisco Starting the Cisco Observing Router Shelf Port Adapter LEDsViewing Your System Configuration Viewing Your System ConfigurationEnter enable mode 5800#sh dial-shelf Where to Go Next Where to Go NextWhere to Go Next Hardware Troubleshooting Problem Solving with Subsystems Problem Solving with SubsystemsProblem Solving with Subsystems-Cisco 7206 Router Problem Solving with Subsystems- Cisco 7206 RouterIdentifying Startup Problems Identifying Startup ProblemsStarting Up the Cisco 7206 Router Shelf Starting Up the Cisco 7206 Router ShelfStarting Up the Cisco 5814 Dial Shelf Troubleshooting the Router InstallationTroubleshooting the Power Subsystems Troubleshooting the Power SubsystemsDial Shelf Power Subsystem Router Shelf Power SubsystemTroubleshooting the Cooling Subsystems Troubleshooting the Cooling SubsystemsRouter Shelf Cooling Subsystem Dial Shelf Cooling Subsystem Troubleshooting the Processor Subsystems Troubleshooting the Processor SubsystemsTroubleshooting the Router Shelf Processor Subsystem Troubleshooting the I/O Controller CardTroubleshooting the Network Processor Card Troubleshooting the Port AdaptersTroubleshooting the Dial Shelf Interconnect Port Adapter Troubleshooting the Dial Shelf Processor Subsystem Troubleshooting the Dial Shelf Controller CardTroubleshooting the Dial Shelf Processor Subsystem Troubleshooting Network Interfaces Troubleshooting the Dial Shelf CardsTroubleshooting Network Interfaces Table A-1 Cisco 5814 Dial Shelf Specifications Description System SpecificationsMB Dram System Specifications Backplane SpecificationsTable A-4 Backplane-Environmental Specifications Description Blower Assembly SpecificationsAustel Dial Shelf Controller Card SpecificationsDC PEM Specifications Filter Module Specifications Filter Module SpecificationsPage Table A-12 AC-Input Power Supply-Specifications Description AC Power Module SpecificationsESD Enhanced Power Supply SpecificationsCisco AS5800 Specifications A-11 Dial Shelf Interconnect Port Adapter Cables Cabling SpecificationsAC-Input Power Shelf Cables Cabling SpecificationsFigure A-3 DC Interconnect Cables AC-Input Power Shelf CablesFigure A-4 Monitor Cable Industry-Standard Wiring Plans Red Brown Slate Black Blue Orange Green Yellow Violet Industry-Standard Wiring Plans B-3 Page Cisco 5814 Dial Shelf Packaging Replacement Instructions Figure C-1 Cisco 5814 Packaging Detail Powering Off the Cisco AS5800 Required Tools and PartsRequired Tools and Parts Figure C-3 Dial Shelf Power Switches on the Pems Figure C-2 Router Shelf Power SwitchesDisconnect the DC power cables from your DC power source Figure C-6 Filter Module Monitor Cable DB-9 Connector Preparing to Repackage the Cisco 5814 Dial Shelf Repackaging the Cisco 5814 Dial ShelfPreparing to Repackage the Cisco 5814 Dial Shelf Repackaging the Cisco 5814 Dial Shelf D E 4-2 Startup Locating problem Router shelf Cooling subsystem Index
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AS5800 specifications

Cisco Systems has long been a leader in the networking and telecommunications field, and its AS5800 series of routers exemplify this tradition. The AS5800, along with the AS5850, AS5350, AS5400, and AS5300, provides robust solutions for service providers and enterprise-level networking applications. Each of these models has distinct features and characteristics that cater to the evolving demands of internet traffic and data processing.

The Cisco AS5800 is designed for high-capacity routing and optimized for broadband services. It supports a wide range of services, including voice, data, and video applications, making it a versatile option for service providers looking to deliver integrated solutions. It is equipped with advanced quality of service (QoS) features that ensure bandwidth is allocated effectively, holding strong even under heavy traffic conditions.

In comparison, the AS5850 offers superior processing capabilities and is typically utilized in larger-scale implementations. This model supports high-density interfaces, allowing numerous connections without compromising performance. Its architecture includes enhanced MPLS (Multiprotocol Label Switching) support, enabling more efficient traffic management and better utilization of network resources.

The AS5350 is known for its scalability and energy efficiency, ideal for voice-over-IP (VoIP) and media gateway applications. It supports various telephony features, such as protocol interworking and transcoding, making it a preferred choice for organizations focusing on digital voice technologies. The AS5300, while slightly older, continues to be a valuable asset for less demanding networks, offering reliable performance with VoIP capabilities and basic data applications.

The AS5400 bridges the gap between high-performance routing and operational efficiency. It incorporates Cisco's proprietary technologies to ensure seamless connectivity and robust failover systems. This model is highly regarded for its security features, protecting network integrity and providing peace of mind for businesses relying on sensitive data transfer.

Overall, Cisco’s AS5800 series showcases a progressive evolution of routing capabilities with enhanced features tailored for resilience, scalability, and performance. These routers not only address the technical needs of modern networks but also strategically position organizations for future growth in an increasingly digital world. Each model, with its unique attributes, continues to support the varied demands of global communication infrastructures.
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