Cisco Systems Installing the VG202XM Voice Gateway: A Step-by-Step Guide
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Chapter 3 Installing the Voice Gateway

Connecting Cables

Procedure

Step 1 Connect the RJ-45 end of a DB-9–to–RJ-45 serial cable to the RJ-45 Console Aux port on the chassis. Figure 3-7shows the RJ-45 end of the serial cable connected to the Console Aux port on the chassis.

Figure 3-7 Connecting a Terminal or PC to the Console Port

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DB-9 connector

Step 2 Connect the DB-9 end of the RJ-45–to–DB-9 serial cable to the to the COM port on your laptop or PC.

Note Some laptops and personal computers do not have DB-9 serial port connectors and may require a USB to serial port adapter.

Step 3 To communicate with the voice gateway, begin a terminal emulator application.

Connecting an FXS Line

Use a standard straight-through RJ-11 modular telephone cable to connect a Foreign Exchange Service (FXS) port to a telephone or fax machine.

Warning This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11 port, or the associated circuit-board when the ringer is active. The ringer is activated by an incoming call.

Warning For connections outside the building where the equipment is installed, the following ports must be connected through an approved network termination unit with integral circuit protection: FXS.

 

 

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

 

 

 

 

 

 

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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 Audience Documentation ConventionsConvention 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 CapabilitiesVoice Gateway RJ-11 RJ-45 Configuration ConnectionsSoftware Elements Operating SystemChassis Grounding Hardware and Electrical SpecificationsCharacteristic Value MemoryVoice Gateway Deployment OL-15959-01 Access to the Chassis Location and Mounting RequirementsAbout Mounting Location Requirements Power Source Temperature Control and VentilationDistance Limitations for Interface Cables Fast Ethernet Maximum Distance FXS Analog Voice Port Maximum DistanceInterference Considerations OL-15959-01 Maintaining Safety with Electricity Safety RecommendationsGeneral Safety Practices Safety TipsPreventing Electrostatic Discharge Damage Installation Checklist Site LogTask Verified by Date Mounting Tools and Equipment Unpacking and InspectionTask 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 ConfigurationTroubleshooting Command PurposeSymptom Possible Cause Corrective Action IN-1 D EIN-2
Related manuals
Manual 52 pages 56.9 Kb

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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