Motorola TX500 - Manual (Page 11)

9 Status light
Status light
know your speakerphone
If status light
shows... your speakerphone is...
three blue flashes powering on
steady blue in pairing/connect mode
rapid blue/purple
flashes connected to your phone
quick blue flash receiving a call on phone 1,
or making a call on either
phone
quick purple flash receiving a call on phone 2
slow blue pulse on a call
slow blue flash in standby (not on a
call—connected to one
phone)
slow purple flash in standby (not on a
call—connected to two
phones)