Table 5-19 dtu parameter instruction – Hongdian H8922 Dual SIM Single Module User Manual

Page 74

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1 Product Introduce

H8922 3G/4G Router

1 -38

(2014-05-28)

Step 3 Configure “DTU” parameter.

Table 5-19 DTU Parameter instruction

Parameter

Details

Operation

DTU Service

Enable or Disable DTU Service

DTU Service options

Enable

Disable

Basic Settings

Work Mode

Work mode:

Server: 3G/4G router act as
TCP/UDP server

Client: 3G/4G router act as
TCP/UDP client

DDPClient: 3G/4G router act
as UDP client with Hongdian
protocol

Select from Dropdown List

Server

Client

DDPClient

Local Port

DTU service port

Specify the port number:1-65535

Protocol

Protocol of TCP/UDP
connection
TCP protocol is a
connection-oriented reliable
transport protocol for high
reliability requirements and for
communication efficiency

which is not

high degree of sensitivity of the
occasion
UDP protocol is a
connectionless unreliable
transport protocol, suitable for
relatively high efficiency
requirements, and the occasion

Select protocol:TCP or UDP
Note:
When the work mode is "DDP
clients," only support "UDP
protocols used in conjunction with
the DDP protocol.”

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