Accton Technology EN2218 manual Table A.1 Common Modem Problems and Possible Solutions

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Ethernet+Modem/Fax PC Card User’s Guide

Modem

This section lists some of more common symptoms encountered and possible solutions during modem and software setup.

Table A.1 Common Modem Problems and Possible Solutions

Symptoms

No sound from modem or speaker

’Error’ message displayed

Modem dialing not working correctly

Modem not responding

Modem will not dial

Fax not working

Modem connection doesn’t fit

Possible Solutions

−Check if the computer’s speaker is working

−Use the ATL2M1&W command in terminal mode

−Check if you specified the correct modem in your software setup

−Make sure you typed in a valid command

−Make sure you dialed the right number

−Be sure you dialed "1" first when dialing long distance

−Make sure you dialed the prefix first before your number

−The number you dialed is engaged or not answering

−Your modem may not recognize the dial tone when placing an international call

−Check your PC’s BIOS setup; it may require settings for your modem

−Check if you selected the correct COM port in your software setup

−Check if the PC and modem connections are all secured

−Check all phone line and cable connections

−Make sure the line is not being used by another extension

−Make sure you are using a standard analog phone line

−Switch to another line if the dial tone doesn’t sound right

−Check if you have selected the correct Fax class

−Check if you have another communications program open

−Check if you have selected the correct printer for your application

−Check the orientation of connections for the PC, PC card, adapter cable, and Media Module

−Make sure you have the correct end of the cable in the right slot

(continued)

A-4 Troubleshooting

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Contents Multi-Function Ethernet + Modem/Fax PC Card User’s Guide Multi-Function Ethernet + Modem/Fax PC Card User’s Guide International Headquarters Package Contents About this ManualIi About this Manual Quick Installation Guide Page Contents Chapter Modem/Fax Setup Fax Operations List of Figures List of TablesChapter FeaturesIntroduction Installing the Hardware InstallationPre-Installation Considerations PC Card InstallationConnecting the Adapter Cable to the PC Card Y-CableCard and Socket Services Support Installing the SoftwareRunning Card Diagnostics Client Software Driver InstallationSoftware Installation Advisory Activating the PC CardInstalling under DOS Using Card and Socket Services SupportUsing Client Drivers LSL.COM IPXODI.COM NETX.EXE VLM.EXE CHGDRV.COM Installing under Windows for Workgroups WFW LAN IOBase=300 COM3 I/OBase=3E8, IRQ=4 Installing under Windows Installing under Windows NT Removing the PC Card Using 1StepTM Getting StartedOverview of 1Step 1STEP EnterSelecting the Interrupt Setting the Hardware ConfigurationSelecting the I/O Base Address Running Diagnostics Selecting the Network OS Setting the Software ConfigurationAvailable Diagnostic Tests Selecting the Driver Selecting the Frame TypeSelecting Memory Management Options Menu Bar CommandsInstalling the Software Driver Identifying the Driver’s Directory LocationAction Menu Help MenuModem/Fax Setup Ethernet+Modem/Fax PC Card User’s Guide Ethernet+Modem/Fax PC Card User’s Guide Receiving Faxes Fax OperationsTransmitting Faxes Sending and Receiving LogsAppendix a TroubleshootingEthernet Network Interface Symptoms SymptomTroubleshooting A-3 Table A.1 Common Modem Problems and Possible Solutions ModemTroubleshooting A-5 Modem AT Commands and S-Registers Appendix BModem AT Commands and S-Registers ATX0 ATX1 ATX2 ATX3 ATX4 ATY0 ATY1 ATZ0 ATZ1 AT&C0 AT&C1 AT&D0 AT&D1 AT&D2 AT&D3 AT&F0 AT&F1 AT&W AT&W1 AT%E0 AT%E1 AT%E2 AT%Q Table B.2 S-Register Summary Appendix C SpecificationsSystem Configuration EthernetModem Operating EnvironmentHardware Certification EMI Warning Regulatory Standards ConformanceAppendix D Regulatory Conformance Declaration Ethernet+Fax/Modem PC Card User’s GuideEthernet+Fax/Modem PC Card User’s Guide Hardware Repair Service Product Support ServicesProblem Report Appendix EInteractive Fast Fax U.S.A. office Software Update and Upgrade ServiceBulletin Board Service BBS Technical SupportFor all countries except North America Customer Remedies Limited Five Year WarrantyLimited Warranty Warranty Information Return ProcessAccton Offices Ordering InformationGlossary 10BASE-TMbps Index OEMSETUP.INF XON/XOFF EN2218 E1196-R03

EN2218 specifications

Accton Technology EN2218 is a versatile and robust networking device designed primarily for enterprise and service provider applications. Known for its compact design and high efficiency, the EN2218 is particularly well-suited for environments where space and power consumption are critical factors. This device integrates advanced networking technologies and features that ensure it can handle a variety of tasks with ease.

One of the standout characteristics of the EN2218 is its scalability. It supports multiple configurations, allowing enterprises to adapt the device to their specific networking needs. This flexibility makes it ideal for a range of applications, from small offices to large data centers, where the demand for high-capacity network switching is ever-increasing.

The EN2218 boasts impressive throughput capabilities. Equipped with multiple Fast Ethernet and Gigabit Ethernet ports, it provides ample bandwidth for simultaneous data transfers. This ensures smooth operation for data-intensive applications such as video conferencing, large file transfers, and cloud computing, fostering an improved user experience without bottlenecks.

Security is a significant focus for networking equipment, and the EN2218 does not disappoint. It features advanced security protocols that protect data integrity and prevent unauthorized access. With support for Virtual Private Network (VPN) configurations, users can ensure secure connections over public networks, making the device ideal for remote work setups.

Additionally, the EN2218 supports advanced Quality of Service (QoS) features, allowing for prioritization of critical data streams. This is essential for businesses requiring real-time data processing, such as VoIP or video streaming services. With QoS, users can manage bandwidth effectively, ensuring that priority applications receive the resources they need for optimal performance.

Another key technology integrated into the EN2218 is its support for PoE (Power over Ethernet). This allows network cables to transfer power alongside data, reducing the need for separate power supplies and enhancing installation flexibility. This is particularly beneficial for powering devices like IP cameras, wireless access points, and VoIP phones.

The EN2218 also includes an intuitive web-based interface for easy management and configuration. Network administrators can quickly set up the device, monitor performance, and troubleshoot issues without requiring extensive technical expertise. This usability factor is critical in reducing the total cost of ownership and streamlining network operations.

In summary, Accton Technology EN2218 is a feature-rich networking solution that combines scalability, security, throughput, and ease of use, making it an excellent choice for diverse networking environments. Its emphasis on advanced technologies ensures that it meets the evolving demands of modern enterprises.
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