Inquiring ...
Searching for DUN on 00:1C:CC:31:5F:AD ...
Service Name: Dialup Networking
Service RecHandle: 0x10002
Service Class ID List:
  "Dialup Networking" (0x1103)
  "Generic Networking" (0x1201)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 3
Profile Descriptor List:
  "Dialup Networking" (0x1103)
    Version: 0x0100