33 'hot line' tagged icons
Headset
Handset
Phone
Phone
Headset
Fast call
Phone
Phone
Fax
Operators
Phone label
Phone
Operator
VoIP
Handset
Call
Call now
Phone
Emergency call
Support team
Talking on phone
Fax
Customer support
Phone talk
Telephone map pointer
Call center
Phone
Retro phone
Cold calling
Callback
Phone
Phone
Phone