SDPTool

@ Linux Based Laptop

root@edison:~# sdptool browse  E8:B1:FC:09:6A:FE

Browsing E8:B1:FC:09:6A:FE ...
Service Name: SIM Access Server
Service RecHandle: 0x10000
Service Class ID List:
  "SIM Access" (0x112d)
  "Generic Telephony" (0x1204)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 8
Profile Descriptor List:
  "SIM Access" (0x112d)
    Version: 0x0101

Service Name: Headset Audio Gateway
Service RecHandle: 0x10001
Service Class ID List:
  "Headset Audio Gateway" (0x1112)
  "Generic Audio" (0x1203)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 12
Profile Descriptor List:
  "Headset" (0x1108)
    Version: 0x0102

Service Name: Hands-Free Audio Gateway
Service RecHandle: 0x10002
Service Class ID List:
  "Handsfree Audio Gateway" (0x111f)
  "Generic Audio" (0x1203)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 13
Profile Descriptor List:
  "Handsfree" (0x111e)  
    Version: 0x0105

Service Name: Hands-Free
Service RecHandle: 0x10003
Service Class ID List:
  "Handsfree" (0x111e)
  "Generic Audio" (0x1203)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 7
Profile Descriptor List:
  "Handsfree" (0x111e)
    Version: 0x0105

Service Name: AVRCP TG
Service RecHandle: 0x10004
Service Class ID List:
  "AV Remote Target" (0x110c)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 23
  "AVCTP" (0x0017)
    uint16: 0x0103
Profile Descriptor List:
  "AV Remote" (0x110e)
    Version: 0x0104

Service Name: AVRCP CT
Service RecHandle: 0x10005
Service Class ID List:
  "AV Remote" (0x110e)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 23
  "AVCTP" (0x0017)
    uint16: 0x0103
Profile Descriptor List:
  "AV Remote" (0x110e)
    Version: 0x0100

Service Name: Audio Source
Service RecHandle: 0x10006
Service Class ID List:
  "Audio Source" (0x110a)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 25
  "AVDTP" (0x0019)
    uint16: 0x0102
Profile Descriptor List:
  "Advanced Audio" (0x110d)
    Version: 0x0102

Service Name: Audio Sink
Service RecHandle: 0x10007
Service Class ID List:
  "Audio Sink" (0x110b)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 25
  "AVDTP" (0x0019)
    uint16: 0x0102
Profile Descriptor List:
  "Advanced Audio" (0x110d)
    Version: 0x0102

@ Arduino Based Board

root@edison:~# sdptool browse 98:4F:EE:0F:2B:E0 
Failed to connect to SDP server on 98:4F:EE:0F:2B:E0: Host is down
root@edison:~#