anchor.diff:  - CMDCALL tag 0x1073 (msg_type) is set to *13*
   
   |0x10AF |time |NTIMER |Mand |N/A |Local monotonic time.
  -|0x10B0|mode|INT1|Mand| Following values possible:
  +|0x10B0|mode|INT1|Mand|N/A|Following values possible:
   
   *1* - Async clock data, used at connection establishment.
   
  
positive.code: may be configured to emit the zero length messages. If configured so, bridge will
  wait corresponding idle messages too. If not received in configured time, the
  connection is restarted.
  
  == Message TLV Encoding rules
  
  
negative.code: 
  *3* - Synchronous Reply on clock data request for incoming mode *2* message.
  
  |0x10B1|seq|LONG1..20|Mand|N/A|Call sequence number. In case if *mode* tag is *2*,
  the value must be echo in message of *mode* *3*.
  |0x10B2|orig_nodeid|INT1..3|Mand|N/A|Message originating node id. In case of *mode* *3*
  message, it must be echo from mode *2* message.
  |0x10B3|orig_timestamp|LONG1..20|Mand|N/A|Message originating unix epoch timestamp
  in seconds. In case of *mode* *3* message, it must be echo from mode *2* message.
  |=========================================================
  
  