ORBCOMM customers will be able to transmit data over the OG2 satellites at greater speeds and send larger data packets using future modems.
Dial-up: Pertaining to terminals and systems that have modems for accessing computers by dialing a special computer telephone number, as o[osed to terminals that are directly wired to the computer.
The rise of broadband connections in recent years means that such modems are now in retreat.
Connect the USB or RS232 output directly to the serial port on your PC or Laptop, or by dial-up connection through modems.
The high-pitched shrieking of dial-up modems, once the herald of a new digital age, now increasingly evokes a bygone era. It may even make some users feel nostalgic.
Developments in wireless technology -- specifically with PDAs and modems -- have made the biggest contribution to this forum.
The cable modem at the cable operator's facility receives signals from all the downstream cable modems on a different set of upstream frequencies in the 5-MHz to 42-MHz band.
As shown above, almost anything could work — motherboards, graphics CARDS, old modems, or hard drive platters — you name it.
From changing firewalls to cable modems, this is not a light undertaking.
Modern computers can be connected to and disconnected from networks and peripherals without having to first power down. This means that it is now normal for hardware to appear and disappear ad hoc. Printers, modems, and file servers can come and go like the tides.
Unlike most other USB modems, the 250U has jacks to connect an external antenna for better reception.
In data communications, a facility of some modems which allows the modem to dial when a dial tone is supposed to be present but none is facility is important in some PBX systems which use nonstandard lines that certain modems will interpret as a dead line.
Equipped with technical advances such as modems and graphical displays, the machine weighed 300 tons and occupied one floor of a concrete blockhouse.
國文精選館
