Grandstream GXP2000 #1 - Getting the latest firmware

$ wget http://www.grandstream.com/firmware/BT200_GXP/Release_BT200_GXP_1.2.5.3.zip

$ unzip -d 1.2.5.3 Release_BT200_GXP_1.2.5.3.zip

Archive: Release_BT200_GXP_1.2.5.3.zip

inflating: 1.2.5.3/boot55a.bin

inflating: 1.2.5.3/boot55b.bin

inflating: 1.2.5.3/boot55c.bin

inflating: 1.2.5.3/boot55d.bin

inflating: 1.2.5.3/bt200c.bin

inflating: 1.2.5.3/bt200d.bin

inflating: 1.2.5.3/gxp1200d.bin

inflating: 1.2.5.3/gxp2000a.bin

inflating: 1.2.5.3/gxp2000b.bin

inflating: 1.2.5.3/gxp2000c.bin

inflating: 1.2.5.3/gxp2000d.bin

inflating: 1.2.5.3/ring3.bin

inflating: 1.2.5.3/gxp2010d.bin

inflating: 1.2.5.3/gxp2020d.bin

inflating: 1.2.5.3/ring1.bin

inflating: 1.2.5.3/ring2.bin

inflating: 1.2.5.3/boot55.bin

inflating: 1.2.5.3/bt200a.bin

inflating: 1.2.5.3/bt200b.bin

inflating: 1.2.5.3/boot55e.bin

inflating: 1.2.5.3/boot55e16.bin

inflating: 1.2.5.3/gxp2020e.bin

inflating: 1.2.5.3/bt200e.bin

inflating: 1.2.5.3/gxp280e.bin

inflating: 1.2.5.3/gxp1200e.bin

inflating: 1.2.5.3/gxp2000e.bin

inflating: 1.2.5.3/gxp2010e.bin

$ cd 1.2.5.3/

$ file gxp2000a.bin

gxp2000a.bin: TTComp archive data