More than likely, they are Bluetooth, RS-232 serial, USB, or maybe Wi-Fi, so they must be locally connected (imagine every monitor having its own cell data modem and associated plan costs!)

它们很可能使用Bluetooth、RS - 232串行、USB，或者是Wi - Fi，因此它们可能只能够在本地连接(想象一下每个监视器都具备它自己的cell数据调试解调器和相关的计划成本！)

youdao

Select a bonded Bluetooth phone to use as a dialup modem.

请选择绑定的蓝牙电话用作拨号调制解调器。

youdao

Actual results from a Bluetooth radio modem chip will be used to further the discussion.

这颗蓝牙射频调制解调芯片的实际测试数据也会被引用，以佐证和加深文章中的讨论。

youdao

Most phones that support Bluetooth can act like a modem and connect to an ISP.

FORBES: Magazine Article

Does it support modem tethering via Bluetooth?

ENGADGET: We've got iPhones, what do you want to know?

The quad-core version (also clocked at 1.5-1.7 GHz), has no modem, although it does include Bluetooth and Wi-Fi.

FORBES: Qualcomm Segments Chips To Hit More Markets