Grandstream Networks GRP2636

Table 16: VPK Modes Icon Indications
When the user is on the call screen (during a call), he can press the Right/Left arrow key to toggle between screens and choose which VPK
to use.
Figure 55: toggle between screens on the call screen
DND Do Not Disturb
XML XML
Phonebook Phonebook
Call History Call History
Instant Message Instant Message
Redial Redial
GDS OpenDoor
GrandStream
OpenDoor
System
Forward Forward
Provision Provision
Voice Mail
Voice Mail
Voice Mail New
Notes
If a call is parked via the VPK call park, the display on the VPK will change between the CID of the active call and the parking number.
When changing the VPK information that requires a subscription, the phone will perform unsubscribe first, then perform a new
subscription. This way server will know that the previous subscription has been void.