Cisco Systems ASR 901 manual Connecting SFP Cables, Connecting Cables to the Bits Interface

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Chapter 3 Installing the Cisco ASR 901 Mobile Wireless Router

Connecting Cables

Connecting SFP Cables

Complete these steps to connect the cable to a router SFP port.

Step 1 Confirm that the router is powered off.

Step 2 Insert the SFP module patch cable into the slot until you feel the connector on the cable snap into place in the rear of the slot.

Step 3 Connect the other end to the patch or demarcation panel at your site.

Step 4 Turn on power to the router (see “Powering On the Router” section on page 3-15for more details).

For more information about SFP connectors, see “SFP Port Pinouts and Cable Specifications” section on page B-2.

Connecting Cables to the BITS Interface

Complete these steps to connect the cable to the router BITS port:

Step 1 Confirm that the router is powered off.

Step 2 Connect one end of the cable to the BITS port using a T1/E1 cable.

Step 3 Connect the other end to the SETS unit.

Step 4 Turn on power to the router (see “Powering On the Router” section on page 3-15for more details).

For more information about T1/E1 connectors including pinouts, see “BITS Port Pinouts” section on page B-6.

Connecting GPS Cables

The following sections describe how to connect cables from the Cisco ASR 901 router to a GPS unit for input or output timing or frequency.

•Connecting Cables to the 10Mhz or 1PPS Interface

•Connecting Cables to the ToD Interface

Connecting Cables to the 10Mhz or 1PPS Interface

Complete these steps to connect cables to the 10Mhz or 1PPS interface:

Step 1 Confirm that the router is powered off.

Step 2 Connect one end of a mini-coax cable to the GPS unit.

Step 3 Connect the other end of the mini-coax cable to the 10Mhz or 1PPS port on the Cisco ASR 901 router.

For instructions on how to configure clocking, see the Cisco ASR 901 Mobile Wireless Router Software Configuration Guide.

 

Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide

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OL-23778-01

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Contents Cisco Systems, Inc Page Audience Enter a Directory and Determine the Current Directory Time of Day Pinouts OL-23778-01 Document Revision History Revision Date Change SummaryObjectives AudienceOrganization ConventionsSafety Warnings Related DocumentationOL-23778-01 Introduction Hardware DescriptionCisco ASR 901 Router Front View Cisco ASR 901 Router Ethernet Version Front View Cisco ASR 901 Router-Front ViewCisco ASR 901 Router Rear View Fan Grounding Point LugPower Supply Safety PrecautionsSpecification Value LEDsPin Connector a RTNEnvironmental Monitoring Temperature Sensor System SpecificationsPin Connector B Description SpecificationRouter Interface Numbering Interface Number Location LabelRegulatory Compliance OL-23778-01 Safety Guidelines Safety with EquipmentSafety with Electricity Preventing Electrostatic Discharge Damage Power Supply Considerations PrerequisitesSite Planning Site EnvironmentMethod of Procedure Air Flow GuidelinesUnpacking and Checking the Contents of your Shipment Required Tools and EquipmentInstallation Checklist Task Verified byConsole Port Considerations Creating a Site LogConsole Port Connections Task Verified by DatePreparing to Install the Router Console Port Considerations OL-23778-01 Installing the Cisco ASR 901 Mobile Wireless Router Network ModulesRack-Mounting Configuration Guidelines Mounting the Cisco ASR 901 RouterAttaching the Rack-Mounting Brackets Mounting the Cisco ASR 901 Router in a RackAttaching the Cable Guides Rack-Mounting Brackets section onConnecting the Chassis Ground and Power Grounding the Cisco ASR 901 RouterGrounding Point Power Connection Compliance Stripping a Ground WireWiring the DC-Input Power Source 6-Pin Terminal BlockInstalling and Removing SFP Modules Installing SFP ModulesInstalling an SFP Module into an SFP Module Slot Removing SFP ModulesConnecting Cables Connecting the Console PortTypes of RJ-45 Cables Console PortConnecting T1 and E1 Interface Cables Connecting the Network CablesConnecting Gigabit Ethernet Interface Cables Connecting GPS Cables Connecting SFP CablesConnecting Cables to the Bits Interface Powering On the Router Connecting to Alarm PortConnecting to the Management Ethernet Port Dressing Router CablesChecklist for Power Up Power-On ProcedureFormatting Procedures for Flash Memory Interpreting Front-Panel LEDsCopying Files File and Directory ProceduresDisplaying Contents of the Flash Memory Displaying File Content Deleting Files from the Flash MemoryWhat to Do After Installing the Hardware Enter a Directory and Determine the Current DirectoryOL-23778-01 Troubleshooting Problem SolvingSymptom Possible Cause Corrective Action Troubleshooting the Power and Cooling SystemsEnvironmental Reporting Features Troubleshooting Cables, and Connections Information Packet publicationReading the LEDs Chassis LEDsCopper GE from Quad combo PHY ports contain Two Leds each System LEDT1/E1 Interface LEDs SFP Ethernet Interface LEDsRJ-45 Ethernet Interface LEDs Color/State Description two LEDs for each T1/E1 portOL-23778-01 Cable Specifications Gigabit Ethernet Connector PinoutsT1/E1 Port Pinouts SFP Port Pinouts and Cable SpecificationsPin FE Signal GE Signal Pin Signal Name Direction Description Console Port Signals and PinoutsConsole Port Signals and Pinouts Pin Signal Name HP Pins Direction Description RJ-45-to-DB-9 Terminal Adapter ConsoleConsole RJ-45-to-DB-25 Port DTE Terminal Adapter Device Signal RJ-45 Pin DB-25 PinIdentifying a Rollover Cable GPS Port Pinouts Bits Port PinoutsTime of Day Pinouts Alarm Port Pinouts Pin Signal Name DescriptionManagement Ethernet Port Pinouts 10 MhzRxDP RxDN TxDP Not connected TxDN Site Log Date InitialsNumerics IN-2 IN-3 IN-4

ASR 901 specifications

Cisco Systems ASR 901 is an advanced aggregation services router that is designed to meet the needs of service providers and enterprise networks. It offers a versatile platform suitable for various deployment scenarios ranging from mobile backhaul and broadband aggregation to IP edge routing. The ASR 901 is known for its compact size, energy efficiency, and robust performance, making it a preferred choice for operators looking to enhance their network infrastructure.

One of the main features of the Cisco ASR 901 is its small form factor, which facilitates installation in space-constrained environments. Its design allows for easy deployment in both indoor and outdoor settings, making it ideal for applications such as cell site backhaul and remote locations. The router supports a wide range of interfaces, including Ethernet and T1/E1, providing flexibility in connecting different network types.

The ASR 901 is built on Cisco's IOS XR software, ensuring a highly reliable and secure operating environment. This software is known for its scalability and robustness, providing operators with the ability to support large numbers of subscribers and high traffic volumes. The router also supports system redundancy features, ensuring continuous service availability and minimizing downtime.

In terms of performance, the Cisco ASR 901 delivers high throughput and low latency, which are crucial for delivering quality services like voice, video, and data. With its support for advanced network technologies such as MPLS and IPv6, the ASR 901 can effectively manage complex networking requirements while accommodating future growth.

Security is also a key consideration with the ASR 901. It includes features such as advanced encryption, access control lists, and intrusion prevention systems, aimed at protecting the integrity of network communications. Moreover, its support for Virtual LAN (VLAN) tagging and Quality of Service (QoS) mechanisms allows for efficient traffic management and prioritization, ensuring that critical applications receive the necessary bandwidth.

Furthermore, Cisco provides comprehensive management tools for the ASR 901, allowing network administrators to easily monitor and configure the router. Features like SNMP and NetFlow enable operators to gain insights into network performance and usage patterns, facilitating proactive management of their environments.

Overall, the Cisco Systems ASR 901 stands out as a powerful and flexible router, designed to meet the evolving demands of modern networks. Its combination of compact design, scalability, and advanced features positions it as an ideal solution for service providers and enterprises seeking reliable and efficient network solutions.
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