User Manual
54  Industrial 8500 Reference Manual 
¾  Bluetooth Menu > Echo Tests 
Echo tests are used for verifying connectivity to make sure the terminal is within coverage. 
Press [ESC] to stop and exit the test. 
For PAN mode, it helps estimate the number of APs and terminals, and determine the 
topology of deploying APs. 
  “SPP”: 
Serial Port Profile - for ad hoc networking, without going 
through any access point. 
  “Dial Out”: 
For Dial-Up Networking Profile, also known as DUN. It 
makes use of a Bluetooth modem or mobile phone as a 
wireless modem. 
  “PAN(BNEP)”: 
Personal Area Networking Profile - uses Bluetooth Network 
Encapsulation Protocol for IP networking over Bluetooth. 
Note:  You also need a test utility on PC to test the networking. 










