GXV3380 – User Guide Thank you for purchasing Grandstream GXV3380 IP Multimedia Phone for AndroidTM. The GXV3380 IP Video Phone for Android combines a...
GXV3380 – Quick User Guide Using Earphone, Headset, Speakerphone or Handset The GXV3380 allows users to switch among handset, speaker or headset (RJ9 headset, 3.5mm...
