The Grandstream GXP1165 is a next generation small-to-medium business IP phone that
features single SIP account, up to 2 call appearances, a 128x40
graphical LCD, and much more.
The GXP1628 is a powerful IP phone for small-to-medium businesses
*With the exception of the GXW-4024, which uses a 12v 3.3a PSU
Grandstream 12v 1.5a NA power supply for GXE, GXW*, Video Phones
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