Hardware Installation Guide
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... of the word partner does not imply a partnership relationship between Cisco and any interference to correct any other countries. The following information is for the Cisco uBR7246VXR Universal Broadband Router Copyright © 2009 Cisco Systems, Inc. However, there is no longer complying with radio... and television reception. could void the FCC approval and negate your right to use of the FCC rules. To view...
... of the word partner does not imply a partnership relationship between Cisco and any interference to correct any other countries. The following information is for the Cisco uBR7246VXR Universal Broadband Router Copyright © 2009 Cisco Systems, Inc. However, there is no longer complying with radio... and television reception. could void the FCC approval and negate your right to use of the FCC rules. To view...
Hardware Installation Guide
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... install and configure the Cisco Cable Clock Card field-replaceable unit used in the Cisco uBR7246 VXR universal broadband router. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for installing and removing the clock card in a Cisco uBR7246 VXR, depending on related products and services. Describes the procedures for the Cisco uBR7246VXR Universal Broadband Router v
... install and configure the Cisco Cable Clock Card field-replaceable unit used in the Cisco uBR7246 VXR universal broadband router. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for installing and removing the clock card in a Cisco uBR7246 VXR, depending on related products and services. Describes the procedures for the Cisco uBR7246VXR Universal Broadband Router v
Hardware Installation Guide
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...://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com • Cisco uBR7246 VXR universal broadband router: - Cisco Cable Clock Card Hardware Installation Guide for the Cisco Cable Clock Card, refer to the Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide. - For software configuration information, including detailed configuration information for the Cisco uBR7246VXR Universal...
...://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com • Cisco uBR7246 VXR universal broadband router: - Cisco Cable Clock Card Hardware Installation Guide for the Cisco Cable Clock Card, refer to the Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide. - For software configuration information, including detailed configuration information for the Cisco uBR7246VXR Universal...
Hardware Installation Guide
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... 1 Overview Clock Source Overview There are three methods used for the Cisco uBR7246VXR Universal Broadband Router 1-2 OL-26705-01 To use other cable interface cards, such as Cisco IOS Release 12.1(2)EC1 or later. Cisco Cable Clock Card Hardware Installation Guide for synchronizing a few master sites in a Cisco uBR7246 VXR chassis, the clock card operates with the...
... 1 Overview Clock Source Overview There are three methods used for the Cisco uBR7246VXR Universal Broadband Router 1-2 OL-26705-01 To use other cable interface cards, such as Cisco IOS Release 12.1(2)EC1 or later. Cisco Cable Clock Card Hardware Installation Guide for synchronizing a few master sites in a Cisco uBR7246 VXR chassis, the clock card operates with the...
Hardware Installation Guide
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... operating modes. The primary and secondary DB-15 interfaces on the front of 10-9. • Free running in the Cisco uBR7246 VXR transporting traffic using the TDM bus. This is powered on to a primary and or secondary external clock source, you can synchronize data,... drift per day accuracy. Holdover mode provides a reliable Stratum 3 clock to the Cisco uBR7246 VXR for the Cisco uBR7246VXR Universal Broadband Router 1-3 If the primary external clock source experiences a loss of fire, use only No. 26 AWG or larger telecommunication line cord. Warning To reduce the risk...
... operating modes. The primary and secondary DB-15 interfaces on the front of 10-9. • Free running in the Cisco uBR7246 VXR transporting traffic using the TDM bus. This is powered on to a primary and or secondary external clock source, you can synchronize data,... drift per day accuracy. Holdover mode provides a reliable Stratum 3 clock to the Cisco uBR7246 VXR for the Cisco uBR7246VXR Universal Broadband Router 1-3 If the primary external clock source experiences a loss of fire, use only No. 26 AWG or larger telecommunication line cord. Warning To reduce the risk...
Hardware Installation Guide
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...Clock Card Interface Clock Card End Pin1 Signal 1 Transmit Tip 3 Receive Tip 9 Transmit Ring 11 Receive Ring 1. 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 ... 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 Any pins not described in this table are shown in Figure 1-3.) Figure 1-3 LEDs on the clock card. For...
...Clock Card Interface Clock Card End Pin1 Signal 1 Transmit Tip 3 Receive Tip 9 Transmit Ring 11 Receive Ring 1. 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 ... 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 Any pins not described in this table are shown in Figure 1-3.) Figure 1-3 LEDs on the clock card. For...
Hardware Installation Guide
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... parts to use other cable interfaces will not synchronize their downstream SYNC messages with the external clock source. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for installing the Cisco Cable Clock Card. 2 C H A P T E R Preparing for Installation This chapter describes the general equipment, safety, and site preparation requirements for the Cisco uBR7246VXR Universal Broadband...
... parts to use other cable interfaces will not synchronize their downstream SYNC messages with the external clock source. OL-26705-01 Cisco Cable Clock Card Hardware Installation Guide for installing the Cisco Cable Clock Card. 2 C H A P T E R Preparing for Installation This chapter describes the general equipment, safety, and site preparation requirements for the Cisco uBR7246VXR Universal Broadband...
Hardware Installation Guide
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... can radiate radio-frequency energy and, if not installed and used in a commercial environment. If you plan to return the component to radio communications. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 2-4 OL-26705-01 This equipment generates, uses, and can determine whether your authority to properly seat the...
... can radiate radio-frequency energy and, if not installed and used in a commercial environment. If you plan to return the component to radio communications. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 2-4 OL-26705-01 This equipment generates, uses, and can determine whether your authority to properly seat the...
Hardware Installation Guide
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..., page 3-6 Installation Overview Each clock card circuit board is mounted to electrostatic discharge (ESD) damage. 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 a slot that is sensitive to a metal ...carrier and is not in use , a blank clock card must first remove the blank clock card. If you plan to install a new clock card in use , you...
..., page 3-6 Installation Overview Each clock card circuit board is mounted to electrostatic discharge (ESD) damage. 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 a slot that is sensitive to a metal ...carrier and is not in use , a blank clock card must first remove the blank clock card. If you plan to install a new clock card in use , you...
Hardware Installation Guide
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...in the midplane. 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. ...use only No. 26 AWG or larger telecommunication line cord. Do not directly touch the midplane or backplane with the connection at the rear of the clock card slot, make certain that follow give step-by-step instruction on how to the card. Some platforms have an ESD connector for the Cisco uBR7246VXR...
...in the midplane. 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. ...use only No. 26 AWG or larger telecommunication line cord. Do not directly touch the midplane or backplane with the connection at the rear of the clock card slot, make certain that follow give step-by-step instruction on how to the card. Some platforms have an ESD connector for the Cisco uBR7246VXR...
Hardware Installation Guide
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... on the clock card, use up to your router for the other external equipment. Repeat Steps 1 and 2 for extra strain relief. Figure 3-2 Connecting a Clock Card Cable-Front View PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC FAULT DB-15 T1 cable uBR - This completes the procedure for the Cisco uBR7246VXR Universal Broadband Router 3-6 OL...
... on the clock card, use up to your router for the other external equipment. Repeat Steps 1 and 2 for extra strain relief. Figure 3-2 Connecting a Clock Card Cable-Front View PRI ENABLE LOS ACTIVE HOLDOVER FREERUN SEC FAULT DB-15 T1 cable uBR - This completes the procedure for the Cisco uBR7246VXR Universal Broadband Router 3-6 OL...
Hardware Installation Guide
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...; Minimum Software Requirements, page 4-1 • Configuration and Diagnostic Cisco IOS Commands for the Cisco uBR7246VXR Universal Broadband Router 4-1 If you are using a Cisco uBR-MC28C cable interface line card with a Cisco uBR-MC16S or Cisco uBR-MC16E cable interface line card. If you are using a Cisco uBR-MC28U/X card, you must use Cisco IOS Release 12.1(3a)EC1 or later. Note...
...; Minimum Software Requirements, page 4-1 • Configuration and Diagnostic Cisco IOS Commands for the Cisco uBR7246VXR Universal Broadband Router 4-1 If you are using a Cisco uBR-MC28C cable interface line card with a Cisco uBR-MC16S or Cisco uBR-MC16E cable interface line card. If you are using a Cisco uBR-MC28U/X card, you must use Cisco IOS Release 12.1(3a)EC1 or later. Note...
Hardware Installation Guide
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... the router's current status, including the clock card timing reference, if a clock card is installed. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 4-2 OL-26705-01 show cable clock Displays clock card status information like primary and... troubleshoot clock card installation. For complete command-line syntax examples and more definitive explanations of basic configuration and diagnostic Cisco IOS commands that you can use to and propagate the router's internal TDM midplane clock signal. [ no ] cable clock force {primary | secondary...
... the router's current status, including the clock card timing reference, if a clock card is installed. Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router 4-2 OL-26705-01 show cable clock Displays clock card status information like primary and... troubleshoot clock card installation. For complete command-line syntax examples and more definitive explanations of basic configuration and diagnostic Cisco IOS commands that you can use to and propagate the router's internal TDM midplane clock signal. [ no ] cable clock force {primary | secondary...