Hardware Installation Guide
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... A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. All rights reserved. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE...in a residential area is operated in a residential installation. The following information is for the Cisco uBR7246VXR Universal Broadband Router Copyright © 2009 Cisco Systems, Inc. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING,...
... A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. All rights reserved. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE...in a residential area is operated in a residential installation. The following information is for the Cisco uBR7246VXR Universal Broadband Router Copyright © 2009 Cisco Systems, Inc. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING,...
Hardware Installation Guide
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... i-v Related Documentation i-vi Obtaining Documentation and Submitting a Service Request i-vi Overview 1-1 Clock Card Overview 1-1 Clock Source Overview 1-2 Modes of Operation 1-2 Interface Specifications and Pinouts 1-3 LEDs 1-4 Clock Card Location in the Cisco uBR7246 VXR Chassis 1-5 Preparing for Installation 2-1 Required Tools and Equipment 2-1 Software Requirements 2-1 Safety Guidelines 2-2 Safety Warnings 2-2 Electrical Equipment Guidelines 2-3 Preventing Electrostatic...
... i-v Related Documentation i-vi Obtaining Documentation and Submitting a Service Request i-vi Overview 1-1 Clock Card Overview 1-1 Clock Source Overview 1-2 Modes of Operation 1-2 Interface Specifications and Pinouts 1-3 LEDs 1-4 Clock Card Location in the Cisco uBR7246 VXR Chassis 1-5 Preparing for Installation 2-1 Required Tools and Equipment 2-1 Software Requirements 2-1 Safety Guidelines 2-2 Safety Warnings 2-2 Electrical Equipment Guidelines 2-3 Preventing Electrostatic...
Hardware Installation Guide
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...representations of this document and explains how to install and configure the Cisco Cable Clock Card field-replaceable unit used in a Cisco uBR7246 VXR, depending on related products and services. Describes specific software and hardware requirements, safety considerations, tools required, and procedures ...and organization of the various circuit paths established by the clock card in the Cisco uBR7246 VXR universal broadband router. This preface contains the following chapters: Section Chapter 1 Title Overview Chapter 2 Preparing for the Cisco uBR7246VXR Universal Broadband Router v
...representations of this document and explains how to install and configure the Cisco Cable Clock Card field-replaceable unit used in a Cisco uBR7246 VXR, depending on related products and services. Describes specific software and hardware requirements, safety considerations, tools required, and procedures ...and organization of the various circuit paths established by the clock card in the Cisco uBR7246 VXR universal broadband router. This preface contains the following chapters: Section Chapter 1 Title Overview Chapter 2 Preparing for the Cisco uBR7246VXR Universal Broadband Router v
Hardware Installation Guide
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...8226; Interface Specifications and Pinouts, page 1-3 • LEDs, page 1-4 • Clock Card Location in the same chassis, or by locking onto an external T1 signal originating over the PSTN, locking onto a T1 clock signal originating from a port adapter installed in the Cisco uBR7246 VXR...Global Positioning System (GPS) receiver generating a T1 clock signal. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-1 When installed in the Cisco uBR7246 VXR chassis, the clock card can propagate a national clock signal throughout the...
...8226; Interface Specifications and Pinouts, page 1-3 • LEDs, page 1-4 • Clock Card Location in the same chassis, or by locking onto an external T1 signal originating over the PSTN, locking onto a T1 clock signal originating from a port adapter installed in the Cisco uBR7246 VXR...Global Positioning System (GPS) receiver generating a T1 clock signal. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-1 When installed in the Cisco uBR7246 VXR chassis, the clock card can propagate a national clock signal throughout the...
Hardware Installation Guide
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...exceed ANSI T1.101 section 7.2.2, time deviation for Type III DS1 reference signals • Jitter must conform to the following minimum specifications: • Traceable to an external GPS receiver generating the appropriate T1 clock signal External clock sources must not exceed the maximum ...of these other routers. The clock card also operates with a Cisco uBR-MC16S or Cisco uBR-MC16E cable modem card using Cisco IOS Release 12.1(3a)EC1 or later. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-2 OL-26705-01 This is the normal...
...exceed ANSI T1.101 section 7.2.2, time deviation for Type III DS1 reference signals • Jitter must conform to the following minimum specifications: • Traceable to an external GPS receiver generating the appropriate T1 clock signal External clock sources must not exceed the maximum ...of these other routers. The clock card also operates with a Cisco uBR-MC16S or Cisco uBR-MC16E cable modem card using Cisco IOS Release 12.1(3a)EC1 or later. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 1-2 OL-26705-01 This is the normal...
Hardware Installation Guide
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... the same Cisco uBR7246 VXR and drive the TDM bus, which can synchronize data, voice over the PSTN or a GPS receiver. Note The clock card features a minimum freerun frequency accuracy of external service. Interface Specifications and Pinouts The interfaces on to the external clock source was active and stable for the Cisco uBR7246VXR Universal...
... the same Cisco uBR7246 VXR and drive the TDM bus, which can synchronize data, voice over the PSTN or a GPS receiver. Note The clock card features a minimum freerun frequency accuracy of external service. Interface Specifications and Pinouts The interfaces on to the external clock source was active and stable for the Cisco uBR7246VXR Universal...