modem

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Implementation of Z-modem protocol in Java

I want to send a file from serial port and I have to use the Z-modem protocolin Java. I saw the proto开发者_开发问答col and it looks defficult for me and I can\'t buy a commercial solution.[详细]

2022-12-28 05:56 分类：问答
dial windows serial modem from php

I am trying to dial a phon开发者_开发问答e number from php (i have a client list in a database, and thought i could use it to ring them when i click on their name[详细]

2022-12-27 07:18 分类：问答
Programmatically dial a series of numbers on a modem?

At work, we just got a la开发者_运维技巧rge number exotic cellular devices that need to be programmed. To do this, you plug in a standard home telephone and dial a series of numbers, with pauses betwe[详细]

2022-12-25 12:26 分类：问答
Is there a Novatel Wireless Modem Emulator or something similar?

Novatel Wireless provides their NovaCore SDK for developers wishing to interface with their line of modems. I\'m currently developing an open source managed wrapper for it, but I\'m having difficultie[详细]

2022-12-24 15:33 分类：问答
Make outgoing call with built-in modem in C#

I have to call phone number and detect if the modem at the op开发者_JS百科posite side is hang-on.[详细]

2022-12-24 06:11 分类：问答
Dialup modem transmission protocols and reates (client and server)

Does anybody know why when connecting two dial-up modems the maximum protocol you can use to stablish the communication is V.34 -33.6K?[详细]

2022-12-23 19:48 分类：问答
Programming huawei E220

I have a 3G Huawei E220 modem. How can I programme or interact with the modem from c# or vb.net. I\'ve tried looking if there\'s some sort of sdk or api but have not been able to find anything.[详细]

2022-12-22 09:05 分类：问答
I want to play a Wav file by voice modem

I have got a voice modem. What I 开发者_如何学Cwant is that the application will call a particular number and when the user picks up the call, a wav file should be played and after it the application[详细]

2022-12-21 20:32 分类：问答
Serial communication. Sending DTR in the right way?

I\'m dealing with a gm29 by Sony Ericsson. The datasheet says that plugging the power is not sufficient to switch on the modem. It says:[详细]

2022-12-21 09:36 分类：问答
How to send SMS from Mac terminal via GSM modem?

I have Mio A701 communicator that I would like to use as GSM modem for sending SMS from my Mac. What I\'ve found so far is that one just can send an AT commands directly from terminal to special port[详细]

2022-12-17 13:51 分类：问答