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Cisco 3545 Overview

Cisco 3545 Overview

Unified videoconferencing system chassis, chapter 1
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Cisco Unified Videoconferencing 3545 System
Chassis Overview
This section describes the following topics:
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About the Cisco Unified Videoconferencing 3545 System
The Cisco Unified Videoconferencing 3545 System is a high performance, multi-functional chassis that
supports mix-and-match functionality. This highly configurable and scalable design provides maximum
flexibility for configuring platforms to meet a wide variety of functional and performance application
requirements.
The Cisco Unified Videoconferencing 3545 System consists of a number of embedded applications on
blades that are inserted into the Cisco Unified Videoconferencing 3545 chassis.
About the Cisco Unified Videoconferencing 3545 Chassis
The Cisco Unified Videoconferencing 3545 chassis is 3.5" (2U) high and can mount in a 19-inch rack.
The chassis can accommodate a Cisco Cisco Unified Video conferencing 3545 module in each of its four
slots. Each board receives power via the backplane.
There are four slots at the front and rear of the chassis. The front slots are used for the main device
boards. The rear slots are used only by gateway Rear Transition Module (RTM) boards which allow a
connection to the ISDN or serial network.
The chassis provides easy access for maintenance and board replacement.
OL-10282-01
About the Cisco Unified Videoconferencing 3545 System, page 1-1
About the Cisco Unified Videoconferencing 3545 Chassis, page 1-1
About the Rear Transition Module, page 1-2
Viewing System Indicators, page 1-2
Cisco Unified Videoconferencing 3545 Chassis Power Supply, page 1-3
C H A P T E R
Platform Guide for Cisco Unified Videoconferencing 3545 System Chassis
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Summary of Contents for Cisco 3545

  • Page 1 About the Cisco Unified Videoconferencing 3545 Chassis The Cisco Unified Videoconferencing 3545 chassis is 3.5" (2U) high and can mount in a 19-inch rack. The chassis can accommodate a Cisco Cisco Unified Video conferencing 3545 module in each of its four slots.

  • Page 2: About The Rear Transition Module

    You can also monitor chassis functions remotely via the web user interface of the MCU or gateway Note installed in the top slot of the Cisco Unified Videoconferencing 3545 chassis. If you install a Cisco Unified Videoconferencing 3545 EMP Enhanced Media Processor in the top slot of the Cisco Unified Videoconferencing 3545 chassis, monitoring via the web is not available.

  • Page 3: System Temperature Indication

    Cisco Unified Videoconferencing 3545 Chassis Power Supply The rear panel of the Cisco Unified Videoconferencing 3545 chassis contains dual power supply units, each with a power switch, an AC mains power connector and a safety fuse. The two PSUs use current sharing to provide redundancy—if one PSU fails, the second PSU can handle the operational load of the...

  • Page 4: Replacing A Power Supply Unit

    Figure 1-3 Preparing to Remove a Power Supply Unit P O W E R P O W E R Pull out the PSU slowly, as shown in . Step 3 Platform Guide for Cisco Unified Videoconferencing 3545 System Chassis OL-10282-01...
  • Page 5 PSU is in line with the chassis rear panel. Step 6 Check to see that the green LED lights up on the new PSU and on the chassis front panel. Tighten the screw. Step 7 Platform Guide for Cisco Unified Videoconferencing 3545 System Chassis OL-10282-01...
  • Page 6 Chapter 1 Cisco Unified Videoconferencing 3545 System Chassis Overview Cisco Unified Videoconferencing 3545 Chassis Power Supply Platform Guide for Cisco Unified Videoconferencing 3545 System Chassis OL-10282-01...

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