Which two features are unique to SPA 525G2 phones compared to SPA 501, SPA 502, SPA 508 phones?

seenagape

12 years ago

Which two features are unique to SPA 525G2 phones compared to SPA 501, SPA 502, SPA 508 phones?
(Choose two)

A.
Monochrome backlit display

B.
Dynamic softkeys

C.
Full-duplex speakerphone

D.
Bluetooth

E.
Mobile Link