6. Web Menu System 
6-60 
9) 
Type of Service 
Type of service embedded in packet header.    Range: 1 to 255 
When it remains blank, the filter is adopted to all Type of Service. 
10) 
 
Mask to define adapted type-of-service.  Range: 1 to 255 
This item is required when “9) Type of Mask” was input. 
Downlink Traffic Flow Filter 
Contents 
11) 
Source address adapting Downlink Traffic Flow Filter 
When it remains blank, the filter is adopted to all IP address. 
12) 
Subnet Mask 
Subnet mask for adapting Downlink Traffic Flow Filter 
13) 
Protocol number for adapting Downlink Traffic Flow Filter 
Range : 1 to 255 
When it remains blank, the filter is adopted to all protocols. 
14) 
Destination Port Range 
Destination Port Range for adapting Downlink Traffic Flow Filter   
Range: 1 to 65535. “-” represents range. Ex) 20-80 set from 20 to 80.   
When it remains blank, the filter is adopted to all TCP/UDP port. 
15) 
Source Port Range for adapting Uplink Downlink Flow Filter   
Range: 1 to 65535. “-” represents range. Ex) 20-80 set from 20 to 80. 
When it remains blank, the filter is adopted to all TCP/UDP port. 
16) 
Type of Service 
Type of service embedded in packet header.    Range: 1 to 255 
When it remains blank, the filter is adopted to all Type of Service. 
17) 
Mask to define adapted type-of-service.  Range: 1 to 255 
This item is required when “16) Type of Mask” was input.