Hongdian Corporation
48
H792x 3G/4G Router User Manual
Step 3
Configure “DTU” parameter.
Table 4-10
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
Select protocol: TCP or UDP
Note:
When the work mode is "DDP
clients," only support "UDP
protocols used in conjunction
with the DDP protocol.”