> pri debug span 1
< Bearer Capability (len= 3) 
  Ext: 1  Q.931 Std: 0  Info transfer capability: 
          Unrestricted digital information (8) 
  Ext: 1  Trans mode/rate: 64kbps, circuit-mode (16) 
  Ext: 1  User information layer 1: G.7xx 384k Video (38)