Nextel comm Modem IR1200 User Manual download pdf (Page 120)

iR1200 Modem

110 nextel.com

will be delivered in the same order in which they were sent. IP acts as a postal

system, allowing you to address a package and drop it in the system, but

doesn’t provide a direct link between you and the recipient. TCP/IP, on the

other hand, establishes a connection between two hosts so that they can send

messages back and forth for a period of time.

Terminal Mode

The mode that accepts AT commands. Also known as Command Mode. When

your modem is in this mode, it is waiting to receive AT commands that you

type from your communications software.

Transmission Rate

The rate at which data is transferred measured in bits per second. Common

transfer rates are 9.6bps / 19200bps / 57600bps / 115200bps

UTC

Universal Time Coordinated. Uniform atomic time system/standard that is

maintained by the US Naval Observatory. UTC defines the local solar mean

time at the Greenwich Meridian.

UTC Offset

The difference between local time and UTC (Example: UTC – EST = 5 hours).

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Nextel comm Modem IR1200 User Manual Page 120