Figure 16: MPK Card printing options
The MPK card can be printed over the dedicated space on the
BLF label
(Which can be found in the GRP2604 package
content) and then follow the steps below to install it on the phone:
1. Place the paper label in the groove of the phone.
2. Bend the plastic film so that the protruding points on the left and right sides snap into the grooves to complete the
installation.
3. If you want to take it out, use a nail or thin card to move the slit on one side of the film to bend it and then take it out.
Figure 17: Install the BLF paper
Virtual Multi-Purpose Keys
Users can configure Virtual Multi-Purpose keys (VPKs) from the phone’s
WEB GUI -> Programmable Keys -> Virtual Multi-
Purpose Keys.
The GRP260X supports up to 12 VPKs. (Check the figure below)