CTEK Z4200U SkyRouter User Manual
Page 29

26 October 2012
25
 
Wireless Status Screen (Z4400) 
 
Figure 18 - Wireless Status Z4400
 
Carrier – Often referred to as the Mobile Operator 
 
Network Status – Possible values are “In Service”, “No Service”, or “Service Denied”. Indicates the state of the network 
as seen through your particular router 
 
Service Type – Indicates the type of network data connection in use. Options are HSPA, UMTS, EGPRS, or GPRS. 
 
WCDMA Band - Indicates the air interface that the radio is operating on 
 
L1 State - Indicates the current state of the radio module 
 
Current Temp – The temperature currently being sensed by the radio module. Values are in Centigrade. 
 
Signal Level (RSSI) – A measure of the strength of the wireless signal that your router is currently seeing. A larger 
negative number indicates a marginal network connection. Typically this number will be in the range of -75 - -95dBm 
although there are many locations where the value will be outside of the typical range. 
 
