Plantronics Blackwire C720 - Manual (Page 17)

17
Reconnect Mobile
Phone after leaving
range for more than
30 seconds Short press the
Mobile Talk button Single blue flash Single low tone “Phone connected”
Mobile redial last
number * Double Press the
Mobile Talk button Two blue flashes Two low tones
followed by low-low-
high tones N/A
Mobile Activate
Voice Dialling * Press and hold the
Mobile Talk button
for 2 seconds Single blue flash Short low tone,
followed by long low
tone N/A
Mobile Reject Call * Press and hold the
Mobile Talk button
for 2 seconds
Single blue flash Short low tone,
followed by long low
tone N/A
Transfer Call Audio
to/from Mobile
Phone * Press and hold the
Mobile Talk button
for 2 seconds Single blue flash Short low tone,
followed by long low
tone. When a call is
transferred to the
headset you will also
hear the low-low-
high indicating it is
connected. N/A
Mobile (Bluetooth)
Pairing Mode With Bluetooth
powered off, press
and hold the
Mobile Talk button
for 5 seconds. Red/Blue Flashing Short Low Tone “Power on” followed
by “Pairing”.
* Only available on mobile phones that support this feature.