phone call support, icon in line . phone, call, support, help, customer, service, assistance on white background

phone call support help customer service assistance hotline communication contact advisor operator inquiry troubleshoot problem resolution chat technical feedback response servicecenter callback connection availability advice answer talk consultation helpline callcenter interaction supportdesk expert reply phonesupport communicationchannel reach serviceline inquiryresponse customerassistance vector design icon web pictogram line logo infographic illustration