ZyXEL Communications Vantage Access User Manual

Page of 620
 Chapter 18 WAN Device
Vantage Access User’s Guide
257
18.8  WAN Connection Device
For DSL connections, you can view the connection instances associated to an ATM VC in the 
WANConnectionDevice screen. 
Select a registered device in the Device List window and click Configuration > 
InternetGatewayDevice > WANDevice
. Click a number and WANConnectionDevice
 
to 
display the screen as shown. 
Figure 199   TR-098: WAN Device: WANConnectionDevice   
18.9  WAN Connection Device Details 
You can view the number of connection instances associated to WAN connection device in the 
detailed WANConnectionDevice screen. 
Select a registered device in the Device List window and click Configuration > 
InternetGatewayDevice > WANDevice
Click a number and WANConnectionDevice
Click on an index to display the screen as shown. 
Figure 200   TR-098: WAN Device: WANConnectionDevice: Details   
QLNpsds
This field displays the quiet line noise per subcarrier for the downstream traffic in 
comma-separated list of numbers. 
Maximum list of numbers is 256 for an ADSL/ADSL2 connection and 512 for an 
ADSL2+ connection. 
SNRpsds
This field displays the Signal-to-Noise ratio per subcarrier for the downstream traffic. 
BITSpsds
This field displays the bit allocation per subcarrier for the downstream traffic. 
GAINSpsds
This field displays the gain allocation per subcarrier for the downstream traffic. 
Table 104   TR-098: WAN Device: WANDSLDiagnostics (continued)
PARAMETER 
NAME
VALUE