Xelion

See below for a list with supported features when using the Gigaset PRO IP Devices on the providers network.

Feature                                          DE310 / DE410 IP PRO    DE700 / DE900 IP PRO        N510 IP PRO          N720 Multi cell    
Software release:  02.00.0102.00.047568
Basic CallYesYesYesYes
Calling line (CLIP)YesYesYesYes
Connected line (COLP)YesYesYesYes
Anonymous callNetwork featureNetwork featureNetwork featureNetwork feature
Do Not DisturbYesYesNoNo
Message waitingNoYesYesYes
Call list/historyYesYesYesYes
Voice mail deposit/retrievalYesYesYesYes
Call waitingYesYesYesYes
Call Hold / ToggleYesYesYesYes
Call forward (CFU)Network featureNetwork featureNetwork featureNetwork feature
Call forward (CFNR)Network featureNetwork featureNetwork featureNetwork feature
Call forward (CFB)Network featureNetwork featureNetwork featureNetwork feature
Call Transfer attendedYesYesYesYes
Call Transfer unattendedYesYesYesYes
DTMF (RFC2833)YesYesYesYes
Conference 3ptyYesYesYesNo
BLF Busy / Idle indicationYesNoNoNo
Call pick-up direct  ( * 8 extension)YesNoNoNo
Call pick-up group ( * 8 )YesNoNoNo
Call pick-up BLFYesNoNoNo
Call completed elsewhereNoNoNoNo
Auto provisioningNoNoNoNo

G.722 codec should be disabled in the devices. Else call transfer is not working.

Voicemail notification should be enabled in the platform and not on the device.