The FCC ID internal photos aren’t clear enough to make out too many component details. Figure 3 shows a composite of the 8002’s innards with and without the LCD display and keypad.
Figure 3: 8002 internal details
Figure 4 shows a closeup of the main board where the only thing you can clearly determine is the SpectraLink custom chip. The 802.11b radio has 100 mW max transmit power.