EVM-HD-8FXS/DID, EM-4BRI-NT/TE, EM-HDA-8FXS, EM-HDA-6FXO, and EM-HDA-3FXS/4FXO Documentation

Hardware Installation

See the following chapters of the Cisco Network Modules Hardware Installation Guide:

Installing Cisco Network Modules in Cisco Access Routers

Connecting Cisco High-Density Extension Modules

Interface Numbering

Overview in the hardware installation documentation for your router

Software Configuration

High-Density Analog (FXS/DID/FXO) and Digital (BRI) Extension Module for Voice/Fax (EVM-HD), Cisco IOS Releases 12.3(8)T4 and 12.3(11)T feature module

CCSP, the Cisco Square Bridge logo, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Empowering the Internet Generation, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, GigaDrive, GigaStack, HomeLink, Internet Quotient, IOS, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, LightStream, Linksys, MeetingPlace, MGX, the Networkers logo, Networking Academy, Network Registrar, Packet, PIX, Post-Routing, Pre-Routing, ProConnect, RateMUX, Registrar, ScriptShare, SlideCast, SMARTnet, StrataView Plus, SwitchProbe, TeleRouter, The Fastest Way to Increase Your Internet Quotient, TransPath, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.

All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0406R)

Copyright © 2004 Cisco Systems, Inc. All rights reserved.

OL-5603-01 Rev. B0

2

Page 2
Image 2
Cisco Systems EM-4BRI-NT/TE, EM-HDA-3FXS/4FXO manual Hardware Installation, Interface Numbering, Software Configuration

EM-HDA-6FXO, EM-HDA-8FXS, EM-4BRI-NT/TE, EVM-HD-8FXS/DID, EM-HDA-3FXS/4FXO specifications

Cisco Systems is a leader in networking technology, providing businesses with robust solutions for improving communication and connectivity. Among its extensive range of products, the EVM-HD-8FXS/DID, EM-HDA-3FXS/4FXO, EM-4BRI-NT/TE, EM-HDA-6FXO, and EM-HDA-8FXS stand out as essential modules designed for various communication needs.

The EVM-HD-8FXS/DID module is designed to provide eight Foreign Exchange Station (FXS) ports, which are essential for connecting analog telephones to a digital voice network. Its capability to support Direct Inward Dialing (DID) allows incoming calls to be directed to specific internal extensions, enhancing the efficiency of telephony systems in an organization. The module supports high-definition voice codecs that ensure clear audio quality across communications.

EM-HDA-3FXS/4FXO is another versatile module in Cisco's offering that combines three FXS ports with four Foreign Exchange Office (FXO) ports. This combination allows users to connect analog devices and also interface with traditional telephone lines. The flexibility of having both FXS and FXO ports makes it ideal for businesses transitioning from legacy systems to VoIP solutions. Additionally, it supports advanced call processing and delivery features, ensuring seamless communication.

For organizations requiring a digital connection, the EM-4BRI-NT/TE module offers support for up to four Basic Rate Interface (BRI) connections. It serves as an optimal solution for businesses that utilize ISDN services for their telephony needs. The ability to connect multiple BRI lines increases redundancy and reliability in communication.

The EM-HDA-6FXO module provides six FXO ports, which are critical for connecting to PSTN lines. This module is equipped with features that allow for efficient call routing and management. With its support for various signaling protocols, it provides seamless integration with existing telephony systems, ensuring improved connectivity.

Finally, the EM-HDA-8FXS module, with its eight FXS ports, allows organizations to connect numerous analog phones and devices efficiently. Its user-friendly configuration interface simplifies the setup process, while the high-definition voice quality ensures rich audio for clear conversations.

Overall, these modules from Cisco enable businesses to enhance their communication infrastructure with flexibility, scalability, and high-quality standards. With their robust designs and advanced features, they are essential components for organizations looking to improve their telephony capabilities.