Cisco Systems VG204XM Location and Mounting Requirements, About Mounting Location Requirements

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C H A P T E R 2

Planning Your Installation

•Location and Mounting Requirements, page 2-1

•Distance Limitations for Interface Cables, page 2-2

Location and Mounting Requirements

•About Mounting Location Requirements, page 2-1

•Access to the Chassis, page 2-1

•Power Source, page 2-2

•Temperature Control and Ventilation, page 2-2

About Mounting Location Requirements

You can mount a Cisco VG202, Cisco VG202XM, Cisco VG204, or Cisco VG204XM voice gateway chassis onto either a wall or on a desk or shelf.

The mounting location must provide the following:

•Adequate access to the chassis. See Access to the Chassis, page 2-1.

•Access to a suitable power source. See Power Source, page 2-2.

•Allowance for adequate heat dissipation and airflow around the chassis. Inadequate ventilation can result in overheating and damage. See Temperature Control and Ventilation, page 2-2.

•Access to an appropriate earth ground. See Installing the Ground Connection, page 3-7.

Access to the Chassis

Allow space at the back of the chassis for cable connections. Also consider the need to access the chassis for future upgrades, maintenance, and troubleshooting.

Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Hardware Installation Guide

 

OL-15959-01

2-1

 

 

 

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Contents Text Part Number OL-15959-01 Americas HeadquartersCopyright 2008-2013 Cisco Systems, Inc. All rights reserved Iii N T E N T SSite Log Documentation Conventions AudienceConvention Description Related Documentation AccessibilityVii Safety WarningsViii OBS! Spara Dessa Anvisningar Guarde Estas Instruções GEM Disse Anvisninger Xii Xiii Xiv Overview Cisco VG204, and Cisco VG204XM Voice GatewaysFront Panel Description Physical DescriptionCisco VG204 Chassis Front Panel Back Panel DescriptionCisco VG204 Chassis Back Panel LEDsLED/Color Description Product Serial Number LocationPort Numbering Conventions Interfaces and Service CapabilitiesSoftware Elements Configuration ConnectionsOperating System Voice Gateway RJ-11 RJ-45Characteristic Value Hardware and Electrical SpecificationsMemory Chassis GroundingVoice Gateway Deployment OL-15959-01 Location and Mounting Requirements Access to the ChassisAbout Mounting Location Requirements Temperature Control and Ventilation Power SourceDistance Limitations for Interface Cables FXS Analog Voice Port Maximum Distance Fast Ethernet Maximum DistanceInterference Considerations OL-15959-01 Maintaining Safety with Electricity Safety RecommendationsSafety Tips General Safety PracticesPreventing Electrostatic Discharge Damage Site Log Installation ChecklistTask Verified by Date Unpacking and Inspection Mounting Tools and EquipmentTask Verified by Before You Begin Mounting the Chassis onto a WallProcedure Installing the Ground Connection Setting the Chassis on a DesktopCrimping a Ground Lug onto the Ground Wire Chassis Ground Connection Using Ring Terminal Connecting CablesConnecting a Terminal or PC to the Console Port Connecting Input Power to the ChassisConnecting a Terminal or PC to the Console Port Connecting an FXS LineConnecting an FXS Line Powering On the Voice Gateway Using the Cisco IOS CLI to Configure the Voice Gateway Performing the Initial ConfigurationUsername username privilege 15 secret 0 password Using the setup Command to Configure the Voice GatewayEnter a hostname for the voice gateway System displays the configuration Verifying and Saving Your ConfigurationCommand Purpose TroubleshootingSymptom Possible Cause Corrective Action IN-1 D EIN-2
Related manuals
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VG202, VG204XM, VG204, VG202XM specifications

Cisco Systems has long been a leader in the realm of networking technology, providing innovative solutions for businesses of all sizes. Among its products, the Cisco VG202XM, VG204, VG204XM, and VG202 series stand out as vital components in voice gateway solutions for IP telephony applications.

The Cisco VG202XM and VG204 series are designed to facilitate the convergence of voice and data as businesses transition to VoIP (Voice over Internet Protocol). These voice gateways offer seamless integration with legacy telephony systems while enabling the deployment of advanced IP-based telephony features. They are particularly useful for organizations looking to preserve their existing investments in traditional telephony infrastructure while embracing modern communication technologies.

One of the main features of the VG202XM and VG204 series is their support for two-line interfaces, catering to varying deployment needs. The VG202 provides two FXS (Foreign Exchange Station) ports, which allow businesses to connect analog phones and fax machines directly. The VG204 enhances this capability by offering four FXS ports, accommodating larger user bases and providing more connections for local telephony equipment.

These gateways support an array of voice codecs and can handle up to 16 concurrent calls, ensuring high-quality voice communication in busy environments. Their integration with Cisco's Unified Communications Manager allows users to access a host of advanced telephony features such as call forwarding, voicemail, and conferencing.

On the technology front, the VG202XM and VG204 series support both SIP (Session Initiation Protocol) and H.323 protocols, making them versatile for varied network environments. They also offer advanced QoS (Quality of Service) capabilities, ensuring that voice traffic is prioritized over other types of data, which is essential in maintaining call clarity and reliability.

Additionally, the VG204XM variant adds built-in safety features, such as power over Ethernet (PoE), which eliminates the need for separate power supplies for connected devices. This not only streamlines deployment but also enhances the reliability of the voice system.

In terms of management, these devices are equipped with Cisco's user-friendly interface, which simplifies configuration and monitoring. They can be managed through various tools offered by Cisco, making it easier for IT departments to maintain and optimize their voice services.

Overall, the Cisco VG202XM, VG204, VG204XM, and VG202 series deliver robust, scalable, and reliable solutions for businesses aiming to leverage the benefits of voice gateways in their enterprise networks. These devices not only provide essential voice capabilities but also pave the way for future growth and integration in an increasingly digital world.
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