TP-Link TL-ER5120 User Manual page 87

The following items are displayed on this screen:
Service
Name:
Protocol:
Dest. Port:
List of Service
You can view the information of the entries and edit them by the Action buttons.
Note:
The service types predefined by the system cannot be modified.
Figure 3-55 Service
Enter a name for the service. The name should not be more than 28
characters. The name will display in the drop-down list of Protocol on
Access Rule page.
Select the protocol for the service. The system predefined protocols
include TCP, UDP and TCP/UDP.
Enter the start and end ports to make a destination port range for the
service. The start port number cannot be greater than the end port
number.
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