Multi-tech-systems MultiModem Manual de usuario descargar pdf (Pagina 14)

Chapter 2 – Getting Started

Multi-Tech Systems, Inc. MultiModem Wireless Modem with Ethernet Interface (S000375A) 14

Answering a Circuit-Switched Data (CSD) Connection

A Circuit-Switched Data Connection makes the wireless modem work like a regular analog modem. You

must have CSD service in order to answer a CSD call.

For CDMA

Establish A Connection:

Using HyperTerminal or a terminal application, enter the following command:

AT+CICB=0 <cr> This sets the modem to answer in data mode.

Then call into the modem by dialing the number provided by your carrier.

Answer a Call: Enter ATA <cr> when you see on the terminal screen that RING responses are

coming through.

Set Auto-Answer: Enter ATS0=x (where x is the number of rings). This sets the modem to auto-

answer. The call is answered after x number of rings.

Call into the modem by dialing the number provided to you by the carrier.

Disconnect: Use the following commands:

+++ Wait about 2 seconds for OK.

Then type: ATH

For GSM

There are three phone numbers for GSM: the voice number, the data number, and the fax number.

All are provided by the carrier. To answer a call:

Establish A Connection:

Call into the modem by dialing the data number provided by your carrier.

Answer a Call: When you see the RING responses on the terminal screen, enter ATA <cr> to

answer the call.

Set Auto-Answer: Enter ATS0=x (where x is the number of rings). This sets the modem to auto-

answer. The call is answered after x number of rings.

Then call into the number provided to you by the carrier.

Disconnect: Use the following commands:

+++ Wait about one second to see OK.

Then type: ATH

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Multi-tech-systems MultiModem Manual de usuario Pagina 14