Cisco Systems VG224 Ports, Connectors, and Pinouts, Remote Terminal Connections If Applicable

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Chapter 3 Installing the Cisco VG224 Voice Gateway

Ports, Connectors, and Pinouts

Ports, Connectors, and Pinouts

Table 3-4summarizes the cable connections between Cisco VG224 voice gateway and the network and user interfaces. Find the port and the equipment or network type in the table; then look at the applicable pinout table in Appendix A, “Cable Specifications and Information.”

Table 3-4 Cable Use Reference Table

Cisco VG224 Port

Port Color

Connector/Cable

Interface To

Pinout Information

 

 

 

 

 

Console

Light blue

RJ-45/Rollover

PC

Table A-1

 

 

 

 

 

 

 

 

ASCII terminal

Table A-2

 

 

 

 

 

Auxiliary

Black

RJ-45/Rollover

Modem

Table A-3

 

 

 

 

 

Fast Ethernet

Yellow

RJ-45/Fast Ethernet

LAN

Table A-5

 

 

 

 

 

Analog voice multiport

Gray

RJ-21X/

Distribution panel for analog

Table A-5

 

 

50-conductor

telephone, fax, PBX, or

 

 

 

 

central office line

 

 

 

 

 

 

Remote Terminal Connections (If Applicable)

If you are configuring a Cisco VG224 voice gateway from a remote location, connect the modem and the remote PC or terminal to the telephone network as described in this section.

Connecting to a Modem

To connect the local modem and the remote modem to live telephone outlets, use standard telephone cables.

Connecting to a Remote PC

To link a Cisco VG224 voice gateway to a remote PC, use the following procedure:

Note The remote PC must be running terminal emulation software.

Step 1 Connect the remote PC and modem.

Step 2 Set the PC terminal emulation software requirements:

9600 baud

8 data bits

1 stop bit no parity

no flow control.

Step 3 Key in and dial the telephone number of the Cisco VG224 voice gateway external modem.

Cisco VG224 Voice Gateway Hardware Installation Guide

3-20

OL-5006-04

 

 

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Contents Installing the Cisco VG224 Voice Gateway Safety Recommendations Maintaining Safety with ElectricityGeneral Safety Practices Safety TipsSite Log Preventing Electrostatic Discharge DamageKeeping Track-Checklist Installation ChecklistMounting Tools and Equipment Unpacking and InspectionRack-mounting Wall-mounting Rack-Mounting the ChassisMounting Screws 19-Inch Rack Installation-Front Panel Forward Attaching the BracketsInstalling the Cisco VG224 Voice Gateway in a Rack StatementWall-Mounting the Chassis Attaching the Brackets for Wall-Mounting8shows the orientation required for installation Bench-Top Installation Installing the Ground ConnectionCrimping a Ground Lug onto the Ground Wire 10 NEBS-Compliant Chassis Ground Connection Using Ground Lug Nebs Tests Results Connecting Cables120 VAC, 15A 240 VAC, 10A international Statement LAN and Power Cables Connected To CableConnecting the Input Power Connecting the Console Port to a PC or an Ascii TerminalConnecting the Auxiliary Port to a Modem Voice Cables Color or Type Connected To Cable14 Analog Voice Connection Ports, Connectors, and Pinouts Connecting to a ModemConnecting to a Remote PC Cisco VG224 Port Port Color Connector/Cable Interface ToConnecting a Backup Battery to a DC-Powered Cisco VG224 Connecting Backup PowerConnecting to a Remote Ascii Terminal 15 Connecting a Battery Backup to a DC-Powered Cisco VG224 Pin Number DescriptionsConnecting a UPS to an AC-Powered Cisco VG224 UPSOL-5006-04
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VG224 specifications

The Cisco Systems VG224 is a versatile VoIP (Voice over Internet Protocol) gateway designed to facilitate the integration of traditional phone systems with modern IP-based communications. This device plays a crucial role in providing connectivity between analog phones and digital networks, allowing organizations to transition smoothly from legacy telephony systems to IP telephony.

One of the standout features of the VG224 is its ability to support up to 24 analog phone lines. This scalability makes it an ideal choice for small to medium-sized businesses that require a dependable solution to handle their telephony needs without overspending on infrastructure. The VG224 acts as a bridge, converting analog voice signals into digital IP packets, thus enabling seamless communication over the Internet or intranets.

The VG224 is equipped with a range of technologies that enhance its functionality and reliability. Voice activity detection (VAD), comfort noise generation (CNG), and echo cancellation are just some examples of the advanced audio processing techniques integrated into the VG224. These technologies improve call quality by ensuring clear and uninterrupted conversations, even under varying network conditions.

In terms of characteristics, the VG224 features a user-friendly interface with a web-based management console, making it easy for network administrators to configure and manage the device remotely. This streamlined approach to management is crucial for businesses that require quick adjustments to their communication infrastructure without the need for extensive technical knowledge.

The VG224 supports multiple signaling protocols, including H.323, MGCP (Media Gateway Control Protocol), and SIP (Session Initiation Protocol). This flexibility allows it to integrate seamlessly with various IP telephony systems and offers businesses the option to utilize their preferred communication standards. Additionally, the device supports power over Ethernet (PoE), providing the convenience of powering devices through the same cable used for data connectivity, thus reducing the need for additional power sources.

In conclusion, the Cisco Systems VG224 is a robust VoIP gateway that combines advanced technology with user-friendly features. Its capacity to support up to 24 analog lines, along with its compatibility with various signaling protocols, makes it an excellent choice for businesses looking to modernize their telecommunication systems while maintaining the reliability of traditional analog connections. With its ease of management and high-quality voice processing capabilities, the VG224 stands out as a key asset for any organization aiming to optimize its communication infrastructure.