GL-MiFi [EC25-AF] Asterisk Voice channel?

GL-MIFI*CLI> core show channeltype Dongle
-- Info about channel driver: Dongle --
  Device State: yes
    Indication: yes
     Transfer : no
  Capabilities: (slin)
   Digit Begin: yes
     Digit End: yes
    Send HTML : no
 Image Support: no
  Text Support: no