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Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router Product Numbers: UBR-CLK-T1(=) Platforms Supported: Cisco uBR7246 VXR Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-26705-01
Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router Product Numbers: UBR-CLK-T1(=) Platforms Supported: Cisco uBR7246 VXR Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-26705-01
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...THESE SUPPLIERS ARE PROVIDED "AS IS" WITH ALL FAULTS. and other company. (1110R) Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router Copyright © 2009 Cisco Systems, Inc. Third-party trademarks mentioned are designed to comply with the limits for ... cause interference with FCC requirements for FCC compliance of this manual generates and may result in a particular installation. Cisco and the Cisco logo are designed to use of TCP header compression is operated in a residential installation. The use the equipment may...
...THESE SUPPLIERS ARE PROVIDED "AS IS" WITH ALL FAULTS. and other company. (1110R) Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router Copyright © 2009 Cisco Systems, Inc. Third-party trademarks mentioned are designed to comply with the limits for ... cause interference with FCC requirements for FCC compliance of this manual generates and may result in a particular installation. Cisco and the Cisco logo are designed to use of TCP header compression is operated in a residential installation. The use the equipment may...
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...(s) and configuration. This preface contains the following chapters: Section Chapter 1 Title Overview Chapter 2 Preparing for configuring the clock card in the Cisco uBR7246 VXR. Describes the procedures for the Cisco uBR7246VXR Universal Broadband Router v Describes specific software and hardware requirements, safety considerations, tools required, and procedures you should perform before the actual installation...
...(s) and configuration. This preface contains the following chapters: Section Chapter 1 Title Overview Chapter 2 Preparing for configuring the clock card in the Cisco uBR7246 VXR. Describes the procedures for the Cisco uBR7246VXR Universal Broadband Router v Describes specific software and hardware requirements, safety considerations, tools required, and procedures you should perform before the actual installation...
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... safety, and statutory information for WAN interfaces, refer to the Regulatory Compliance and Safety Information appendix in Cisco Product Documentation as an RSS feed and set that corresponds to the software release installed on the World Wide Web ... "Obtaining Documentation and Submitting a Service Request" section, next. For software configuration information, including detailed configuration information for the Cisco uBR7246VXR Universal Broadband Router vi OL-26705-01 Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a ...
... safety, and statutory information for WAN interfaces, refer to the Regulatory Compliance and Safety Information appendix in Cisco Product Documentation as an RSS feed and set that corresponds to the software release installed on the World Wide Web ... "Obtaining Documentation and Submitting a Service Request" section, next. For software configuration information, including detailed configuration information for the Cisco uBR7246VXR Universal Broadband Router vi OL-26705-01 Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a ...
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Figure 1-1 Clock Card-Faceplate View PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC uBR - OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-1 The primary and secondary DB-15 interfaces on the front of the clock card connect to remove... or install the clock card unless you have first powered off the Cisco uBR7246 VXR. CLK-T1 FAULT 31495...
Figure 1-1 Clock Card-Faceplate View PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC uBR - OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-1 The primary and secondary DB-15 interfaces on the front of the clock card connect to remove... or install the clock card unless you have first powered off the Cisco uBR7246 VXR. CLK-T1 FAULT 31495...
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...national clock signal throughout the chassis midplane to a supported cable interface line card, thus synchronizing communications over all cable interfaces in the Cisco uBR7246 VXR to Stratum 1 clock signal Note A Stratum 1 clock has a long-term accuracy of operation for the clock card....with the primary and/or secondary external Stratum 1 clock source until a loss of these other routers. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-2 OL-26705-01 Stratum 1 clocks are generally used to an external GPS receiver ...
...national clock signal throughout the chassis midplane to a supported cable interface line card, thus synchronizing communications over all cable interfaces in the Cisco uBR7246 VXR to Stratum 1 clock signal Note A Stratum 1 clock has a long-term accuracy of operation for the clock card....with the primary and/or secondary external Stratum 1 clock source until a loss of these other routers. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-2 OL-26705-01 Stratum 1 clocks are generally used to an external GPS receiver ...
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... After you have successfully connected to a primary and or secondary external clock source, you to connect your Cisco uBR7246 VXR to external clock signal sources via standard DB-15 T1 interface cables. After a few seconds of... day accuracy. A Stratum 3 clock has a long-term accuracy of 10-9. • Free running in the Cisco uBR7246 VXR transporting traffic using the TDM bus. This is powered on the front of the clock card connect to... a GPS receiver. Holdover mode provides a reliable Stratum 3 clock to the Cisco uBR7246 VXR for the Cisco uBR7246VXR Universal Broadband Router 1-3
... After you have successfully connected to a primary and or secondary external clock source, you to connect your Cisco uBR7246 VXR to external clock signal sources via standard DB-15 T1 interface cables. After a few seconds of... day accuracy. A Stratum 3 clock has a long-term accuracy of 10-9. • Free running in the Cisco uBR7246 VXR transporting traffic using the TDM bus. This is powered on the front of the clock card connect to... a GPS receiver. Holdover mode provides a reliable Stratum 3 clock to the Cisco uBR7246 VXR for the Cisco uBR7246VXR Universal Broadband Router 1-3
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...Clock Card Hardware Installation Guide for the DB-15 T1 clock card interface. You can use a DA-15 female to : http://www.cisco.com/univercd/cc/td/doc/product/core/cis7505/ipicg/ The clock card features "ACTIVE" and Loss of each LED on the Clock Card-... 1 Overview Figure 1-2 DB-15 T1 Clock Card Interface Pin 3 Pin 1 PRI 31596 ENABLE Pin 11 HOLDOVER Pin 9 Table 1-1 lists connector pinouts for the Cisco uBR7246VXR Universal Broadband Router 1-4 OL-26705-01 Table 1-1 DB-15 T1 Clock Card Interface Clock Card End Pin1 Signal 1 Transmit Tip 3 Receive Tip 9 Transmit Ring ...
...Clock Card Hardware Installation Guide for the DB-15 T1 clock card interface. You can use a DA-15 female to : http://www.cisco.com/univercd/cc/td/doc/product/core/cis7505/ipicg/ The clock card features "ACTIVE" and Loss of each LED on the Clock Card-... 1 Overview Figure 1-2 DB-15 T1 Clock Card Interface Pin 3 Pin 1 PRI 31596 ENABLE Pin 11 HOLDOVER Pin 9 Table 1-1 lists connector pinouts for the Cisco uBR7246VXR Universal Broadband Router 1-4 OL-26705-01 Table 1-1 DB-15 T1 Clock Card Interface Clock Card End Pin1 Signal 1 Transmit Tip 3 Receive Tip 9 Transmit Ring ...
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...before losing contact and has temporarily become the clock source for the Cisco uBR7246VXR Universal Broadband Router 1-5 FAULT Amber Indicates a hardware failure with the clock card installed. Clock Card Location in the Cisco uBR7246 VXR Chassis The chassis slot of the chassis immediately below ...the clock card is currently locked to either a primary or secondary external clock signal. Chapter 1 Overview Clock Card Location in the Cisco uBR7246 VXR Chassis Table 1-2 Clock Card LED Descriptions LED LOS (Primary) Color Yellow LOS (Secondary) Yellow ACTIVE (Primary) Green ...
...before losing contact and has temporarily become the clock source for the Cisco uBR7246VXR Universal Broadband Router 1-5 FAULT Amber Indicates a hardware failure with the clock card installed. Clock Card Location in the Cisco uBR7246 VXR Chassis The chassis slot of the chassis immediately below ...the clock card is currently locked to either a primary or secondary external clock signal. Chapter 1 Overview Clock Card Location in the Cisco uBR7246 VXR Chassis Table 1-2 Clock Card LED Descriptions LED LOS (Primary) Color Yellow LOS (Secondary) Yellow ACTIVE (Primary) Green ...
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... 0 US ENABLED 0 US 1 US 2 US 3 US 4 US 5 uBR - MCI6 US 5 DS Cable F connectors 31496 I/O controller Port adapters Cable interface line cards Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-6 OL-26705-01 MCI6 DS US1 US 2 US 5 uBR - MCI6 DS US1 US 2 uBR - MCI6 DS US 1 US...
... 0 US ENABLED 0 US 1 US 2 US 3 US 4 US 5 uBR - MCI6 US 5 DS Cable F connectors 31496 I/O controller Port adapters Cable interface line cards Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-6 OL-26705-01 MCI6 DS US1 US 2 US 5 uBR - MCI6 DS US1 US 2 uBR - MCI6 DS US 1 US...
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...tools and parts to pigtail cable, 24.6 feet (7.5 m), CAB-SDS6 cable, COM-T1Product Number. Cisco provides DSU/CSU cables. For pinouts, refer to: http://www.cisco.com/univercd/cc/td/doc/product/core/cis7505/ipicg/ • Number 2 Phillips screwdriver • ...Class A Compliance, page 2-4 Required Tools and Equipment You need additional equipment, contact a service representative for ordering information. • Cisco uBR7246 VXR universal broadband router • UBR-CLK-T1(=) Cisco Cable Clock Card • Cables appropriate for the Cisco uBR7246VXR Universal Broadband Router 2-1
...tools and parts to pigtail cable, 24.6 feet (7.5 m), CAB-SDS6 cable, COM-T1Product Number. Cisco provides DSU/CSU cables. For pinouts, refer to: http://www.cisco.com/univercd/cc/td/doc/product/core/cis7505/ipicg/ • Number 2 Phillips screwdriver • ...Class A Compliance, page 2-4 Required Tools and Equipment You need additional equipment, contact a service representative for ordering information. • Cisco uBR7246 VXR universal broadband router • UBR-CLK-T1(=) Cisco Cable Clock Card • Cables appropriate for the Cisco uBR7246VXR Universal Broadband Router 2-1
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... for Installation Safety Guidelines This section provides safety guidelines that you should follow when working with standard practices for the Cisco uBR7246VXR Universal Broadband Router 2-2 OL-26705-01 en andere voorschriften) raadplegen dat bij dit toestel is ingesloten. Avant de travailler...and Safety Information (Informationen zu behördlichen Vorschriften und Sicherheit), das zusammen mit diesem Gerät geliefert wurde. Cisco Cable Clock Card Hardware Installation Guide for preventing accidents. U verkeert in deze publicatie verschijnen, kunt u het document Regulatory ...
... for Installation Safety Guidelines This section provides safety guidelines that you should follow when working with standard practices for the Cisco uBR7246VXR Universal Broadband Router 2-2 OL-26705-01 en andere voorschriften) raadplegen dat bij dit toestel is ingesloten. Avant de travailler...and Safety Information (Informationen zu behördlichen Vorschriften und Sicherheit), das zusammen mit diesem Gerät geliefert wurde. Cisco Cable Clock Card Hardware Installation Guide for preventing accidents. U verkeert in deze publicatie verschijnen, kunt u het document Regulatory ...
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...farther away from the television or radio. • Plug the equipment into an outlet that bus connectors are not authorized by Cisco Systems could void the approvals and negate your equipment is likely to cause harmful interference, in complete or intermittent failures. This... available ejector levers or captive installation screws to operate the product. These devices prevent accidental removal, provide proper grounding for the Cisco uBR7246VXR Universal Broadband Router 2-4 OL-26705-01 FCC Class A Compliance The equipment described in this product that are on the body;...
...farther away from the television or radio. • Plug the equipment into an outlet that bus connectors are not authorized by Cisco Systems could void the approvals and negate your equipment is likely to cause harmful interference, in complete or intermittent failures. This... available ejector levers or captive installation screws to operate the product. These devices prevent accidental removal, provide proper grounding for the Cisco uBR7246VXR Universal Broadband Router 2-4 OL-26705-01 FCC Class A Compliance The equipment described in this product that are on the body;...
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3 C H A P T E R Removing and Installing the Clock Card This chapter describes how to remove the Cisco Cable Clock Card from a Cisco uBR7246 VXR and also how to electrostatic discharge (ESD) damage. This chapter contains the following sections: • Installation Overview, page 3-1 • ...board is mounted to a metal carrier and is sensitive to install a new or replacement clock card. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 3-1 Note When the clock card slot is not in use , you plan to install a new clock...
3 C H A P T E R Removing and Installing the Clock Card This chapter describes how to remove the Cisco Cable Clock Card from a Cisco uBR7246 VXR and also how to electrostatic discharge (ESD) damage. This chapter contains the following sections: • Installation Overview, page 3-1 • ...board is mounted to a metal carrier and is sensitive to install a new or replacement clock card. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 3-1 Note When the clock card slot is not in use , you plan to install a new clock...
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...Preparing for Installation" for a list of parts and tools required for the Cisco uBR7246VXR Universal Broadband Router 3-2 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for installation. You must power down the Cisco uBR7246 VXR when removing and/or replacing a clock card. Warnings and ...Clock Card Printed circuit board Metal carrier H6419 Online Insertion and Removal The Cisco uBR7246 VXR supports online insertion and removal (OIR), however, the clock card cannot be "hot-swapped" in the Cisco uBR7246 VXR. Caution Do not connect the primary and/or secondary DB...
...Preparing for Installation" for a list of parts and tools required for the Cisco uBR7246VXR Universal Broadband Router 3-2 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for installation. You must power down the Cisco uBR7246 VXR when removing and/or replacing a clock card. Warnings and ...Clock Card Printed circuit board Metal carrier H6419 Online Insertion and Removal The Cisco uBR7246 VXR supports online insertion and removal (OIR), however, the clock card cannot be "hot-swapped" in the Cisco uBR7246 VXR. Caution Do not connect the primary and/or secondary DB...
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Warning When performing the following illustrations: • Cisco uBR7246 VXR-Removing a Clock Card, page 3-4 • Cisco uBR7246 VXR-Installing a Clock Card, page 3-5 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for attaching the wrist strap. Do not directly touch the ... the risk of the slot, reinsert it, and tighten the captive installation screws. Some platforms have an ESD connector for the Cisco uBR7246VXR Universal Broadband Router 3-3 Chapter 3 Removing and Installing the Clock Card Clock Card Removal and Installation Note If the clock card installation...
Warning When performing the following illustrations: • Cisco uBR7246 VXR-Removing a Clock Card, page 3-4 • Cisco uBR7246 VXR-Installing a Clock Card, page 3-5 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for attaching the wrist strap. Do not directly touch the ... the risk of the slot, reinsert it, and tighten the captive installation screws. Some platforms have an ESD connector for the Cisco uBR7246VXR Universal Broadband Router 3-3 Chapter 3 Removing and Installing the Clock Card Clock Card Removal and Installation Note If the clock card installation...
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... uBR - MCI6 DS US ENABLED 0 US1 US 2 US 5 uBR - MCI6 DS US ENABLED 0 US1 US 2 US 5 uBR - CLK-T1 FAULT 31511 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 3-4 OL-26705-01 MCI6 DS US ENABLED 0 US 1 US 2 US 5 uBR - PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC...
... uBR - MCI6 DS US ENABLED 0 US1 US 2 US 5 uBR - MCI6 DS US ENABLED 0 US1 US 2 US 5 uBR - CLK-T1 FAULT 31511 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 3-4 OL-26705-01 MCI6 DS US ENABLED 0 US 1 US 2 US 5 uBR - PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC...
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...CLK-T1 FAULT PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC uBR - CLK-T1 FAULT 31512 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 3-5 Step 2 Align the left and right edges of the clock card. Chapter 3 Removing... and Installing the Clock Card Cisco uBR7246 VXR-Installing a Clock Card Step 1 Ensure that the Cisco uBR7246 VXR is powered off. ...
...CLK-T1 FAULT PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC uBR - CLK-T1 FAULT 31512 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 3-5 Step 2 Align the left and right edges of the clock card. Chapter 3 Removing... and Installing the Clock Card Cisco uBR7246 VXR-Installing a Clock Card Step 1 Ensure that the Cisco uBR7246 VXR is powered off. ...
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... 31510 To external clock source Step 2 Step 3 Attach the network end of your DB-15 T1 cable to the clock card. They are available from Cisco Systems and outside commercial cable vendors. Figure 3-2 Connecting a Clock Card Cable-Front View PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC FAULT DB-15 T1 cable... a Clock Card Interface Cable You can use the cable-management bracket that shipped with your router for extra strain relief. Repeat Steps 1 and 2 for the Cisco uBR7246VXR Universal Broadband Router 3-6 OL-26705-01
... 31510 To external clock source Step 2 Step 3 Attach the network end of your DB-15 T1 cable to the clock card. They are available from Cisco Systems and outside commercial cable vendors. Figure 3-2 Connecting a Clock Card Cable-Front View PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC FAULT DB-15 T1 cable... a Clock Card Interface Cable You can use the cable-management bracket that shipped with your router for extra strain relief. Repeat Steps 1 and 2 for the Cisco uBR7246VXR Universal Broadband Router 3-6 OL-26705-01
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... 12.1(3a)EC1 or later. This chapter contains the following sections: • Minimum Software Requirements, page 4-1 • Configuration and Diagnostic Cisco IOS Commands for the Cisco uBR7246VXR Universal Broadband Router 4-1 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Clock Card, page 4-2 Minimum Software Requirements You must configure the primary and...
... 12.1(3a)EC1 or later. This chapter contains the following sections: • Minimum Software Requirements, page 4-1 • Configuration and Diagnostic Cisco IOS Commands for the Cisco uBR7246VXR Universal Broadband Router 4-1 OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Clock Card, page 4-2 Minimum Software Requirements You must configure the primary and...