Cisco Systems VG350 Location and Mounting Requirements, Temperature Control and Ventilation

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C H A P T E R 3

Planning Your Installation

Before you install your Cisco VG350 Voice Gateway, consider the information in this chapter:

Location and Mounting Requirements, page 3-1

Distance Limitations for Interface Cables, page 3-4

Interference Considerations, page 3-5

Location and Mounting Requirements

The three mounting possibilities for your Cisco VG350 Voice Gateway are as follows:

Rack-mount

Wall-mount

Bench-top

The mounting location must provide the following:

Access to the chassis

Access to a suitable power source

Access to an appropriate earth ground

Allowance for adequate heat dissipation and airflow around the chassis

Temperature Control and Ventilation

The installation location (room, closet, or cabinet) for the Cisco VG350 Voice Gateway should always be well ventilated and provide adequate air circulation to ensure proper cooling. The room temperature should be maintained between 32 to 122°F (0 to 50°C).

Note The Cisco VG350 Voice Gateway chassis is designed for back and sides-to-front airflow.

Cisco VG350 Voice Gateway Hardware Installation Guide

 

OL-25970-01

3-1

 

 

 

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Contents Cisco VG350 Voice Gateway Hardware Installation Guide Americas HeadquartersPage N T E N T S Grounding Site Log Audience OrganizationChapter Title Description Conventions Convention DescriptionSafety Warnings Bewaar Deze InstructiesSäilytä Nämä Ohjeet Conservez CES InformationsBewahren SIE Diese Hinweise GUT AUF Conservare Queste IstruzioniTA Vare PÅ Disse Instruksjonene Guarde Estas InstruçõesSpara Dessa Anvisningar GEM Disse Anvisninger Xiii Xiv Related Documentation Obtaining DocumentationCisco.com Documentation Feedback Obtaining Technical AssistanceOrdering Documentation Cisco Technical Support WebsiteSubmitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information Overview USBVG350 Voice Gateway Chassis AC OKInterfaces and Service Capabilities Configuration OptionsSFP LED Indicators Physical Description and LEDsLED Color DescriptionCF0/CF1 Specifications Description SpecificationSFP Transportation and Storage SD/EMI Configuration Connections Configuration MethodsSoftware Elements OL-25970-01 Cisco Double-Wide High Density Analog Service Modules SM-D-72FXS SM-D-48FXS-E FXS-EInstalling SM-D-72FXS GroundingInstalling SM-D-48FXS-E Connecting SM-D-48FXS-EFaceplate Label RJ-11 OUT RJ-11 Power on Power OFF FXO Fail-Over Bypass PortsFXO BYPASS-0Cisco SM-D-72FXS Service Module Specifications Cisco SM-D-48FXS-E Service Module SpecificationsPhysical Description and LEDs EN LEDPort Numbering Conventions Online Insertion and RemovalInsertion and Removal Steps InsertionTemperature Control and Ventilation Location and Mounting RequirementsAccess to Chassis Chassis GroundingPower Source Power Suppy ConsiderationsDistance Limitations for Interface Cables Cable TypesGigabit Ethernet Maximum Distance FXS Analog Voice Port Maximum DistanceInterference Considerations OL-25970-01 Installing the Cisco VG350 Voice Gateway Safety Recommendations Maintaining Safety with ElectricityPage General Safety Practices Safety TipsSite Log Preventing Electrostatic Discharge DamageKeeping Track-Checklist Installation ChecklistTask Verified by Date Mounting Tools and Equipment Unpacking and InspectionOL-25970-01 Powering On the Cisco VG350 Voice Gateway Checklist for Power-OnPower-On Procedure Continue with the Troubleshooting section on Troubleshooting Symptom Possible Cause Corrective ActionOL-25970-01 Cable Specifications and Information Console and Auxiliary Port Cables and PinoutsConsole Port to PC RTS CTS DTR DSRGND DSR DTR CTS RTSConsole Port to Ascii Terminal Figure A-2 Console Port to Ascii Terminal-Cable and AdapterAuxiliary Port to Modem Alternative Connections to Terminal and ModemRTS DTR DSR DCD CTSPin Signal Gigabit Ethernet Port Pinouts RJ-45TX+ RX+Port Connector Pin Number Signal Analog Voice Multiport Pinouts RJ-21X/CA21ARing Tip 25, 50, 51
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