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VoIP subscriber gateways  15 
2.6.2 Rear panel of the device 
The rear panel layout of the device is depicted in Fig. 5. 
 
 
Fig. 5 – TAU-8.IP-W rear panel 
The following connectors and controls are located on the rear panel, Table 4. 
Table 4 – Description of the connectors and controls on the rear panel 
Connector for Wi-Fi-antennas
1
 connection 
Connector to connect power adaptor 
USB connector for external memory connection  
8×RJ-11 connectors for analogue phone connection 
10/100BASE-T  port,  100BASE-TX  (RJ-45  connector)  for  connection  to 
external network (WAN) 
Functional button to reboot and reset the device settings to the default 
2.7 Light indication 
Wi-Fi
1
, WAN, Phone and Power LEDs display current state of the device located on the front panel. 
Status list of indicators is shown in Table 5 and 6.  
Table 5 – light indication of the device 
Data transfer process by using wireless network  
 
Green (10 Mbps)or orange (100 Mbps) 
Connection is established between station 
terminal and subscriber terminal  
Packet data transmission process by using