
User Manual 
Aolynk S1505L Smart Ethernet Switch Chapter 3  Configuration
3-4 
II. 
selected, the switch automatically negotiates an operating 
speed and duplex mode with the peer port. 
z Priority: Four options are available from the drop-down list: 
Highest, High, Low and Lowest. You cannot configure the 
priority for the Uplink port. By default, the priorities for the 
VoIP, TV, PC, and EXP ports are arranged in descending 
order, that is, from the Highest (VoIP) to the Lowest (EXP). 
z Rate Limit: Port-based rate limit. This feature controls the 
packet receiving and transmitting rates on the port and is 
disabled by default. To enable the feature, choose 
[Advance/Advanced Settings] to enter the [Advanced 
Settings] dialog box and make configurations on the 
[General] tab page. For details, refer to section 3.4 "I. 
General settings". Once enabled, nine options are available 
in the drop-down list: 64K, 128K, 256K, 512K, 1M, 2M, 4M, 
8M and Disabled. 
z Flow Control: This feature controls the packets received and 
sent on each port to prevent packet loss and is commonly 
used for congestion management. There are two available 
options: Enabled and Disabled (default). 
z VLAN: You can type in the VLAN ID to create a VLAN 
containing both this port and the Uplink port. By default, all 
the ports have the VLAN ID of 1 and belong to the same 
VLAN, and the Uplink port is tagged. 
Buttons 
z <Connect>: Click this button to make the program 
automatically search for the communication port that is