Ethernet+Modem/Fax PC Card User’s Guide

Table B.1 AT Command Summary

Command

ATF0

ATH

ATH1

ATI0

ATM0

ATM1

ATM2

ATM3

ATN0

ATN1

ATO0

ATO1

ATP

ATQ0

ATQ1

ATSn

ATSn?

ATSn=v

AT?

ATT

ATV0

ATV1

Description

Auto-detect mode

Initiate Hangup

Sequence

Pick Up the Phone Line

Report Product code

Speaker off

Speaker on during Handshake until Connect, and off during Receive

Speaker always on

Speaker off during dialing/receiving, and on during answering

Automode detection off

Automode detection on

Go on-line

Go on-line & retrain sequence

Force Pulse dialing

Allow result codes to

DTE

Inhibit result codes to

DTE

S-Register as default

Set value of S-Register to n

Set default S-Register

Reset S-Register

DTMF dialing

Report Numeric Commands - Short Form or Terse

Report Verbose

Commands - Long

Form

Usage

Select auto-detect mode (equivalent to N1)

Break up connection between two modems. This command should be used only if a normal disconnect can’t occur.

Getting the phone off the hook

Report Product code

Turns the speaker off

Turns the speaker on until a connection is established, then turns it off during transmission.

Leaves the speaker on during connection and transmission.

Turns the speaker off during dialing

&receiving carrier and turn it on during answering

Turns off automode detection Turns on automode detection Go on-line

Go on-line and initiate retrain sequence

Force Pulse dialing

Allow result codes to DTE

Inhibit result codes to DTE

Select S-Register as default

Return the value of S-Register n

Set default S-Register to value v

Return the value of default S- Register

Force DTMF dialing

Report result codes in numeric or short form

Report result codes in verbose or word form.

Default

Y

Y

N

Y

N

Y

N

N

N

Y

Y

N

N

Y

N

N

N

N

N

N

N

Y

B-2 Modem AT Commands and S-Registers

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Accton Technology EN2218 manual Modem AT Commands and S-Registers
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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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