本文讨论了25针零调制解调器电缆。
绝大多数人通过56k的调制解调器上网。
No, the vast majority of people accessed the Internet from a 56k modem.
兼容扩展范围的3gUS B调制解调器及网络。
Compatible with extensive range of 3g USB Modems and networks.
一个更坏的消息：250U调制解调器消耗电量很快。
电脑、调制解调器和打印机不需要一天24小时都开着。
Computers, modems and printers don't need to be left on 24 hours a day.
使用零调制解调器连接时，发送线和接收线要交叉连接。
With a null modem connection, the transmit and receive lines are cross-linked.
当系统安装好时，不需要外部调制解调器或ALE处理器。
When the system is set-up, no external modem or ALE processor are required.
唯一一个失败的是VerizonUSB手机调制解调器。
您猜猜，第一个测试版的用户就使用了那个类型的调制解调器。
You guessed it... the first beta customer used only that type of modem.
一条串行线(空调制解调器电缆)将通过机器的串口连接它们。
A serial line (null-modem cable) connects the machines through their serial ports.
为了设置调试环境，拥有正确的零调制解调器电缆是非常重要的。
It is very important that you have the correct null modem cable with you to set up the debugging environment.
近几年宽带网络的崛起意味着调制解调器将一步步走下历史舞台。
The rise of broadband connections in recent years means that such modems are now in retreat.
有多种连接方式可供选择，因为标准中并未涵盖零调制解调器连接。
Several wiring layouts are in use, because the null modem connection is not covered by a standard.
一个常见的问题是，空调制解调器电缆可能会被连接到错误的串口。
One common problem is that the null-modem cable could be connected to the wrong serial port.
一个大多数人在拨号调制解调器十分缓慢而痛苦的速度下使用的服务。
A service that most people used at a painfully slow speed on a dial-up modem.
零调制解调器电缆是一种允许在两个串行端口之间发送数据的串行电缆。
A null modem cable is a serial cable that allows data to be sent between two serial ports.
原始rs- 232标准只定义了使用调制解调器连接计算机的方式。
The original RS-232 standard only defined the connection of computers with modems.
与其他的USB调制解调器不同，250U集成了天线以获得更好的接收效果。
Unlike most other USB modems, the 250U has jacks to connect an external antenna for better reception.
开始之前，请确保已使用零调制解调器电缆将开发计算机和目标计算机连接起来。
Before starting, make sure that you have connected the null modem cable between the development and target machines.
自从低带宽的拨号调制解调器时代以来，浏览器一直限制客户机-服务器连接的数量。
Since the time of limited-bandwidth dial-up modems, browsers have limited the number of client-server connections.
为了测试3G和4G是如何影响调制解调器的电池寿命的，我在我的实验室进行了一些测试。
To see how connecting with the modem over 3G or 4G affects battery life, I ran some tests back at my lab.
我知道ISP已经是即将消失的产业,但在我们那个年代,想要上网必须得有一台调制解调器。
I know that the ISPs are dying business, in a while But back to the day the only way to go on line was to have a modem.
装置了调制解调器和图形显示技术的进步配备，机器重达300吨，占据了一个大楼的一个楼层。
Equipped with technical advances such as modems and graphical displays, the machine weighed 300 tons and occupied one floor of a concrete blockhouse.
智能网上，明确地指定了服务用于语音，所有其他数据类型需要专线接入，或者烦人的调制解调器。
The Intelligent Network is tightly specified for voice. All other data types require special leased access lines, or awful kludges like modems.
这些人都不是中低产阶级，然而，却不得不使用大约14.4调制解调器，或者更差的2400波特。
Those who were not at least in the lower-middle class, however, had to dink around a 14.4 modem, or worse: 2400 baud.
但如果我也在使用Verizon或Sprint的无线调制解调器卡上网，二者之间是否会冲突呢？
But if I also use a cellular modem card from Verizon or Sprint to access the Internet, won't the two conflict?
摩托罗拉作为世界顶级的无线电话、有线调制解调器和有线电视机顶盒制造商，于今年一月被其前母公司放弃。
Motorola Mobility, best known as a maker of wireless phones, cable modems and cable TV boxes, was spun off in January from its parent company.
摩托罗拉作为世界顶级的无线电话、有线调制解调器和有线电视机顶盒制造商，于今年一月被其前母公司放弃。
Motorola Mobility, best known as a maker of wireless phones, cable modems and cable TV boxes, was spun off in January from its parent company.
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