Cisco ASR-920-8S4Z-PD Manual

Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Aggregation
Services Router Hardware Installation Guide
First Published: 2014-10-13
Last Modified: 2019-08-25
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©2014–2019 Cisco Systems, Inc. All rights reserved.

CONTENTS
Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers Overview 1
CHAPTER 1
Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers Feature 1
GigabitEthernet Copper Ports 3
GE SFP Ports 3
SFP+ Ports 3
External Interfaces 5
Network Interfaces 5
External Alarm Inputs 6
Management Interfaces 6
Power Supply 7
LED Indicators 7
Online Insertion and Removal 11
Licensing the Cisco ASR 920 Router 11
Preparing for Installation 13
CHAPTER 2
Safety Guidelines 13
Standard Warning Statements 13
Safety Guidelines for Personal Safety and Equipment Protection 14
Safety Precautions for Module Installation and Removal 15
Safety with Electricity 15
Power Supply Considerations 18
Preventing ESD Damage 18
Site Planning 18
General Precautions 19
Site Planning Checklist 19
Site Selection Guidelines 19
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Environmental Requirements 19
Physical Characteristics 20
Clearance Guidelines 20
Floor Loading Considerations 22
Site Power Guidelines 22
Electrical Circuit Requirements 23
Site Cabling Guidelines 23
Asynchronous Terminal Connections 24
Interference Considerations 24
Rack-Mounting Guidelines 25
Precautions for Rack-Mounting 25
Rack Selection Guidelines 25
Equipment Rack Guidelines 26
Installation Checklist 26
Creating a Site Log 27
Chassis-Lifting Guidelines 27
Tools and Equipment 28
Unpacking and Verifying the Shipped Contents 29
Installing the Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers 31
CHAPTER 3
Prerequisites 31
Installing the Router in a Rack 32
Installing the Chassis Brackets 32
Installing the Router Chassis in the Rack 33
Attaching the Cable Guides 34
Installing the Front Cover 36
Connecting the Chassis Ground and Power 37
Grounding the Router 37
Materials Required 38
Power Connection Guidelines 39
Guidelines for DC-Powered Systems 39
Preventing Power Loss 40
Assembling and Connecting the DC Power Cable to the Router 40
Materials Required 40
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Contents

Before You Begin 41
Procedure 41
Powering On the Router 42
Activating the DC Power Supply 42
Installing and Removing SFP Modules 42
Installing SFP Modules 42
Removing SFP Modules 44
Connecting to the 10/100/1000 Ports 45
Connecting to SFP Modules 46
Connecting to Fiber-Optic SFP Modules 46
Connecting the router to the Network 47
Connecting Console Cables 47
Connecting to the USB Serial Port Using Microsoft Windows 47
Connecting to the Console Port Using Mac OS X 48
Connecting to the Console Port Using Linux 49
Installing the Cisco USB Device Driver 49
Uninstalling the Cisco USB Driver 50
Connecting to the EIA Console Port 50
Connecting a Management Ethernet Cable 52
Installing and Removing SFP and SFP+ Modules 52
Connecting a USB Flash Device 53
Removing and Replacing a USB Flash Device 53
Connecting Ethernet Cables 54
Connecting Cables to SFP Modules 54
Connector and Cable Specifications 55
Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers Initial Configuration 57
CHAPTER 4
Checking Conditions Prior to System Startup 57
Powering Up the Router 57
Verifying the Front Panel LEDs 62
Verifying the Hardware Configuration 62
Checking Hardware and Software Compatibility 62
Configuring the Router at Startup 62
Accessing the CLI Using the Console 63
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Configuring Global Parameters 63
Bringing Up the Management Interface 64
Checking the Running Configuration Settings 65
Saving the Running Configuration to NVRAM 65
Safely Powering Off the Router 65
Troubleshooting 67
CHAPTER 5
Pinouts 67
Alarm Port Pinouts 67
Management Ethernet Port Pinouts 67
USB Console Port Pinouts 68
USB MEM Port Pinouts 68
Optical Fiber Specifications 69
Alarm Conditions 69
Site Log 71
CHAPTER 6
Specifications 73
CHAPTER 7
Environmental Specifications 73
Supported SFPs and PIDs 75
CHAPTER 8
Supported SFPs 75
Supported PIDs 76
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CHAPTER 1
Cisco ASR 920-10SZ-PD and Cisco
ASR-920-8S4Z-PD Routers Overview
The Cisco ASR 920 Series Aggregation Services Routers are a family of fixed configuration routers that
enables Service Providers to provide business, residential, and mobile access services to their users. It is the
Carrier Ethernet access platform providing Ethernet services.
The Cisco ASR 920 routers complement and extend Cisco’s current and planned Carrier Ethernet routing
portfolio providing a cost optimized, and extended temperature range access platform.
The Cisco ASR 920 routers do not have high availability features.
The Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD routers are designed for deployment in an
environment protected from rain and direct sunlight.
•Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers Feature, on page 1
Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers
Feature
The following figure shows the Cisco ASR 920-10SZ-PD Router.
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Figure 1: Cisco ASR 920-10SZ-PD Router
Effective July 2018, the Cisco ASR 920-10SZ-PD front panel and case are remodeled. All installation
procedures, however, remain the same. The following figure shows the remodeled Cisco ASR 920-10SZ-PD
and the Cisco ASR-920-8S4Z-PD router.
Figure 2: Cisco ASR 920-10SZ-PD Router - Remodeled and Cisco ASR-920-8S4Z-PD
The Cisco ASR 920-10SZ-PD Router has the following:
• 10x1 Gigabit Ethernet ports and 2x10 Gigabit Ethernet ports for an uplink.
Type of 10 GE PortType of 1 GE Port10 GE Port1 GE Port
Built-in 2 SFP+ (Dual Rate)10x1G (2 Copper Ports + 8x1G SFP)210
The Cisco ASR-920-8S4Z-PD Router has the following:
• 4x10 Gigabit Ethernet ports and 8x1 Gigabit Ethernet ports for an uplink.
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Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers Feature

Type of 10 GE PortType of 1 GE Port10 GE Port1 GE Port
Built-in 4 SFP+ (Dual Rate)8x1G (2 Copper Ports + 6x1G SFP)48
GigabitEthernet Copper Ports
Fixed copper GigabitEthernet (GE) interfaces are provided through standard RJ-45 connectors. These ports
support the following features:
• Standard 10/100/1000Base-T/TX operation with forced or auto-negotiation for speed and duplex.
• Automatic crossover (auto-MDIX) for straight-through and crossover connections.
• Pause flow control as defined by the 802.3x standard.
• Frame size of 9216 bytes.
• Synchronous ENET operation that provides its recovered receive clock as an input clock source for the
SETS as well as uses the system-wide reference clock to derive its transmit clock.
GE SFP Ports
The GE SFP ports support the following features:
• 100Base-FX and 1000Base-X SFP modules.
• Digital optical monitoring as specified by the SFP.
• Any mix of SFPs is supported unless specifically noted.
• Pause flow control as defined by the 802.3x standard.
• Frame size of 9216 bytes.
• Synchronous ENET operation that provides its recovered receive clock as an input clock source for the
SETS as well as uses the system-wide reference clock to derive its transmit clock.
Copper SFPs do not support synchronous ENET operations.
Note
SFP+ Ports
The SFP+ ports support the following features:
• Any mix of SFPs is supported unless specifically noted.
• Pause flow control as defined by the 802.3x standard.
• Frame size of 9216 bytes.
The following figures describe the front panel for the Cisco ASR 920-10SZ-PD Router.
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Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers Overview
GigabitEthernet Copper Ports

Figure 3: Front Panel of Cisco ASR 920-10SZ-PD Router
Effective July 2018, the Cisco ASR 920-10SZ-PD front panel and case are remodeled. All installation
procedures, however, remain the same. The following figure shows the remodeled Cisco ASR 920-10SZ-PD
and the Cisco ASR-920-8S4Z-PD router.
Figure 4: Front Panel of Cisco ASR 920-10SZ-PD Router - Remodeled
2x1G/10G (Dual Rate) SFP/SFP+ ports91 GE Copper Interface1
2x1GE fiber ports101 GE Copper Interface2
USB Memory port116x 1GE SFP ports3
USB Console port12Management port4
Console port (TIA/EIA-232F)13Alarm input connector port5
Auxiliary console port14Zero Touch Provisioning (ZTP) button6
2xDC power supply input connector15System Status LED7
Grounding lug16Board power LED8
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SFP+ Ports

Figure 5: Front Panel of Cisco ASR-920-8S4Z-PD
USB Memory port8Ground1
4x10GE SFP+ ports92xDC power supply input connector2
Zero Touch Provisioning (ZTP) button102x1GE Copper Interface3
Status LED116x1GE SFP ports4
Power LED12Console port (TIA/EIA-232F)5
Alarm input connector port13Auxiliary console port6
Management port14USB Console port7
For more information on the router specifications, see Cisco ASR 920 Series Aggregation Services Routers
Data Sheet.
External Interfaces
The Cisco ASR 920 routers have these external physical interfaces on the front panel:
Network Interfaces
The network interfaces are provided through fixed ports.
• GE SFP ports—supports 100/1000 modes
Ports 8 and 9 do not support 100M and copper SFPs.
Note
• GE Copper RJ-45 ports—supports 10/100/1000 operation
• Dual rate ports—supports 1G/10G mode depending on the SFP+/SFP in the network interface slot.
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External Interfaces

External Alarm Inputs
The Cisco ASR 920 router supports four dry contact alarm inputs through an RJ-45 jack on the front panel.
• Normally Open—indicates that no current flows through the alarm circuit and the alarm is generated
when the current is flowing.
Management Interfaces
The Cisco ASR 920 routers have the following management interfaces:
Management ENET Port
A single management copper ENET port supporting 10/100/1000Base-T operation is provided on the front
panel. It uses a standard RJ-45 jack.
This is not a data plane port.
Note
This interface does not support Synchronous Ethernet Clocking.
Note
TIA/EIA RS232 Console Port
The RS232 console port provides transmission (Tx), reception (Rx), and ground (Gnd).
The RS232 console port is enabled only through the Cisco-designed cable adapter USB type A cable to RJ-45
adapter cable. To use this port, disable the flow control on the terminal.
Note
USB Console
A single USB 2.0 Type-A receptacle is provided on the front panel of the Cisco ASR 920 router for providing
console access to ROMMON, Cisco IOS-XE and diagnostics. While it uses the Type-A connector, it operates
as a USB peripheral only for connection to an external host computer. This interface requires the use of a
Type-A (male) to Type-A (male) connector instead of a standard USB cable.
Use of the USB console is mutually exclusive of the RS232 console port. This interface requires the use of a
Type-A (male) to Type-A (male) USB cable.
Note
USB Mass Storage
A single USB 2.0 Type-A receptacle is provided on the front panel of the Cisco ASR 920 router for inserting
external USB mass storage devices, such as standard USB flash drives. This interface is used to load images,
load or store configurations, write logs, and so on. It supports operation up to 12Mbps.
Maximum memory supported in ROMmon is 8GB and in Cisco IOS is 16GB.
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External Alarm Inputs

Zero Touch Provisioning (ZTP) Button
The ZTP button on the front panel initiates the ZTP process on a short press of less than eight seconds. Pressing
the ZTP button for more than eight seconds causes a board reset.
For more information on ZTP, see Power and STAT LED section.
RS232 Auxiliary Console Port
The RS232 Aux console port provides transmission (Tx), reception (Rx), and ground (Gnd).
The RS232 Aux console port is enabled only through the Cisco-designed cable adapter from USB type A
cable to RJ-45 adapter cable.
Note
This is a debug-only port. it is recommended that this port be used by field service engineers only.
Note
Power Supply
The Cisco ASR 920-10SZ-PD and ASR-920-8S4Z-PD Routers support DC power supplies in a 1+1 redundant
configuration.
The power supply units are built-in and are not modular.
Note
Table 1: Power Supply Specification
ValueSpecification
24 V – 60 VVoltage (DC only)
4A through a four-position connectorCurrent
80 WInput Power
If a surge of more than 500 V is expected, add an appropriate external surge protective device.
Note
In case of power supply failure, it is highly recommended to let a Cisco technician replace the router.
Caution
LED Indicators
This section describes the different types of LEDs and their behavior.
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Zero Touch Provisioning (ZTP) Button

PWR and STAT LEDs
The PWR and STAT LEDs are available on the front panel. These LEDs provide power on the board (PWR)
and overall router health (STAT) status. During power up state, these LEDs provide booting status and report
errors.
The digital code signing functionality validates the integrity and authenticity of the ROMMON image before
booting it.
Note
Table 2: PWR and STAT LED Indications
CommentIndicationSTAT LED
state
PWR LED State
Permanent
Amber/Off indicates
FPGA configuration
failure.
Power in the system is all right and FPGA
configuration is taking place.
OffAmber
System is in
unresponsive state.
FPGA Image Validation Error.RedAmber
—Upgrade FPGA image error, continuing with
Golden FPGA image.
AmberFlashing Amber and
Green alternatively
—FPGA configuration successful and Digital
code signing successfully validated FPGA
image. Digital code signing passed the control
to Microloader to boot ROMMON.
OffFlashing Amber and
Green alternatively
—Digital code signing reported failure in
ROMMON image validation.
RedFlashing Amber and
Green alternatively
Both LEDs turn
Green once
provisioning is
complete.
ZTP process has begun.
A short press of the ZTP button
triggers the provisioning. A longer
press of more than eight seconds,
resets the board.
Note
Flashing
Amber
Green
IOS-XE image is booting.OffGreen
—Successfully booted and system is operating
normally.
GreenGreen
—A minor alarm or synchronization is in
Holdover or free-running mode
AmberGreen
—A major or critical alarm (high temperature
reported for any sensor).
RedGreen
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PWR and STAT LEDs

CPU Management Port LEDs
The LED for the 10/100/1000 Management port is integrated on the connector itself. There are two LEDs in
the connector—the LED on the left indicates the Link/Activity status and the LED on the right indicates the
duplex status of the link.
Table 3: CPU Management Port LED Indication
IndicationLED StateLED
Link up in 1000 MbpsGreenLeft
Activity in 1000 MbpsBlinking Green
Link up in 100 MbpsAmber
Activity in 100 MbpsBlinking Amber
Link up in 10 MbpsOrange
Activity in 10 MbpsBlinking
Orange
Link downOff
Link up in full duplex
GreenRight
Link up in half duplexOff
SFP LEDs
Each SFP port has an LED indicator.
Table 4: SFP Port LED Indication
IndicationLED StateLED
Link up in 1000Base-X/100Base-FXGreenLabeled same as the SFP port number
Activity in 1000 Base-X/100Base-FXBlinking
Green
Link down/Fault/ErrorYellow
Administratively downOff
SFP+ LEDs
Each SFP+ port has an LED indicator.
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CPU Management Port LEDs

Table 5: SFP+ Port LED Indication
IndicationLED StateLED
Link up in 10G/1GGreenLabeled same as the SFP port number
Activity in 10G/1GBlinking
Green
Link down/Fault/ErrorYellow
Administratively downOff
RJ-45 LEDs
Each RJ-45 port has two LED indicators. Left LED indicates the Link status; right LED indicates the status
of the duplex LED.
Table 6: RJ-45 LED Indication
IndicationLED StateLED
Link up in 10/100/1000 MbpsGreenLeft
Activity in 10/100/1000 MbpsBlinking
Green
Link down/Fault/ErrorYellow
Administratively downOff
Link up in full duplex
GreenRight
Link up in half duplexOff
System–Interface LED Behavior
Table 7: 1G Copper and 1G SFP LED Indication
1G SFP Port LEDs1G Copper Port LEDs (Link/Duplex)Event
OffOff/OffROMMON
OffOff/OffIOS Shut
YellowYellow/OffIOS No shut (cable disconnect)
OffGreen/GreenIOS No shut (cable connect) (media-type RJ-45)
GreenOff/OffIOS No shut (cable connect) (media-type SFP)
GreenOff/OffIOS No shut (cable connect) (media-type auto)
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RJ-45 LEDs

Table 8: Dual Rate and Management Port LED Indication
Management Port LEDs (Link/Duplex)Dual Rate (1G/10G) Port LEDsEvent
Green/Green (1000 Mbps, Full Duplex)
Amber/Green (100 Mbps, Full Duplex)
Orange/Green (10 Mbps, Full Duplex)
OffROMMON (cable connect)
Off/OffOffROMMON (cable connect)
Off/OffOffIOS Shut
Off/OffYellowIOS No shut (cable disconnect)
Green/Green in 1G mode
Amber/Green in 100M mode
Orange/Green in 10M mode
GreenIOS No shut (cable connect)
Online Insertion and Removal
The Cisco ASR 920 router supports the following OIR operations:
• When an SFP/SFP+ is removed, there is no effect on traffic flowing on other ports.
• When an SFP/SFP+ is installed, the system initializes that port for operation in 1G/10G based on the
license.
• Power supplies are redundant and non-modular. When both power supplies are active, they may or may
not share the load equally. When a power supply is not working or the input cable is removed, the other
power supply takes the entire load without disruption. If the power supply needs repair, the whole system
must be replaced.
Licensing the Cisco ASR 920 Router
The Cisco ASR 920 Series Routers support the following types of licenses:
• Port Licensing—Port Upgrade license is available as a "Pay as you Grow" model.
• 1G upgrade license
• 10G upgrade license
• Bulk licensing—Bulk port licensing allows you to enable all the ports with a single license.
• Timing license (1588)—Timing license is required if the router is used as a master clock.
• Advanced Metro IP Access
• Metro IP Access
• Metro Access (default)
The following methods are used to activate the above licenses:
• Cisco Software Licensing—The Cisco Software License Activation feature is a set of processes and
components to activate Cisco software feature sets by obtaining and validating fee-based Cisco software
licenses.
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Online Insertion and Removal

Licenses generated by the Cisco Software Licensing are tied to the UDI of the chassis and a corresponding
watchtower device certificate (WDC) is stored in the system.
Note
• Cisco Smart Licensing—Smart Licensing is usage-based licensing where devices register with the Cisco
Secure server.
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Licensing the Cisco ASR 920 Router

CHAPTER 2
Preparing for Installation
This chapter describe how to prepare for the installation of the Cisco ASR 920 Series Aggregation Services
Router at your site, and contains the following sections:
•Safety Guidelines, on page 13
•Site Planning, on page 18
Safety Guidelines
Before you begin the installation of the Cisco ASR 920-10SZ-PD and Cisco ASR-920-8S4Z-PD Routers,
review the safety guidelines in this chapter to avoid injuring yourself or damaging the equipment.
In addition, before replacing, configuring, or maintaining the Cisco ASR 920 Series Aggregation Services
Router, review the safety warnings listed in the Regulatory Compliance and Safety Information for the Cisco
ASR 920 Series Aggregation Services Router document.
The following sections describe the safety guidelines of the router:
Standard Warning Statements
To see translations of the warnings that appear in this publication, see the Regulatory Compliance and Safety
Information for the Cisco ASR 920 Series Aggregation Services Router document.
To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to
ensure that the system remains stable. The following guidelines are provided to ensure your safety: This unit
should be mounted at the bottom of the rack if it is the only unit in the rack. When mounting this unit in a
partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of
the rack. If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing
the unit in the rack. Statement 1006.
Warning
This unit is intended for installation in restricted access areas. A restricted access area can be accessed only
through the use of a special tool, lock and key, or other means of security. Statement 1017.
Warning
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Ultimate disposal of this product should be handled according to all national laws and regulations. Statement
1040.
Warning
To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended
ambient temperature of 149°F (65°C). Statement 1047.
Warning
The chassis should be mounted on a rack hat is permanently affixed to the building. Statement 1049.
Warning
IMPORTANT SAFETY INSTRUCTIONS: This warning symbol means danger. You are in a situation that
could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical
circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided
at the end of each warning to locate its translation in the translated safety warnings that accompanied this
device. Statement 1071.
Warning
This is a Class A Device and is registered for EMC requirements for industrial use. The seller or buyer should
be aware of this. If this type was sold or purchased by mistake, it should be replaced with a residential-use
type. Statement 294.
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 adequate measures. Statement 340.
Warning
This equipment is in compliance with the essential requirements and other relevant provisions of Directive
1999/5/EC. Statement 287.
Warning
Safety Guidelines for Personal Safety and Equipment Protection
The following guidelines help ensure your safety and protect the equipment. This list does not include all the
potentially hazardous situations. Therefore, you should be on alert.
• Before moving the system, always disconnect all the power cords and interface cables.
• Never assume that power is disconnected from a circuit; always check.
• Before and after installation, keep the chassis area clear and dust free.
• Keep tools and assembly components away from walk areas where you or others could trip over them.
• Do not work alone if potentially hazardous conditions exist.
• Do not perform any action that creates a potential hazard to people or makes the equipment unsafe.
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Preparing for Installation
Safety Guidelines for Personal Safety and Equipment Protection