User`s manual

Table Of Contents
4
4
Chapter 4 Introducing Serial Port Operation
Modes
In this chapter, we describe the various operation modes of the OnCell
G3111/G3151/G3211/G3251. The OnCell G3111/G3151/G3211/G3251 modes are grouped by
type of application, such as Device Control. The options include an operation mode that relies on a
driver installed on the host computer, and operation modes that rely on TCP/IP socket
programming concepts. After selecting the proper operation mode, please refer to Chapter 5, Using
the Web Console, for detailed information on configuration parameters.
This chapter covers the following topics:
Overview
Device Control Applications
Real COM Modes
Types of Real COM Connection
Reverse Real COM Modes
Types of Reverse Real COM Connection
RFC 2217 Mode
Socket Applications
TCP Server Modes
Types of TCP Server Connection
TCP Client Modes
Types of TCP Client Connection
UDP Mode
Types of UDP Connection
Ethernet Modem Mode
SMS Tunnel Mode
Disabled Mode