Hi,
Yes, you can with multiple OBi devices (i.e. OBi200 ATA, OBi202 ATA, OBi1022 IP Phone, OBi1032 IP Phone, OBi1062 IP Phone) and with Google Voice service. Once you have added 2 of your OBi202 devices within
OBiTALK.com portal, go to Link Devices and add extensions to both of the OBi202 devices.
Once completed, make a call to 1st OBi202. To transfer, hit flash on phone, dial extension number + # (associated with the 2nd OBi202). Transfer completed.
Best regards,
SupTeamGuy