IP Phone
IP phone based on Grandstream GXP2000.
telephony
phone
voip
Open Clip Art Library
Michael Hart
Michael Hart
2005-06-07
image/svg+xml
en
2005-06-07
2:45 PM
123456789*0#ABCDEFJKLGHIMNOPQRSTUVWXYZOPERSPEAKERHOLDSEND
CNF/TRN
MSG
MUTE
CLEAR
LINE1
LINE2
LINE3
LINE4