Is it right to answer phone calls from unknown numbers?

أفضل جواب: As a customer service officer it is important to deal with the customer first but at the same time the ph ... الإطلاع على المزيد

أفضل جواب: <p>1 one </p> الإطلاع على المزيد

أفضل جواب: cisco uses sccp for cisco phones and SIP for non cisco phones you can configure SIP for cisco phones but ... الإطلاع على المزيد

أفضل جواب: If I'm the customer, i prefer chatting if it's just an easy to resolve issue, otherwise, a phone call wou ... الإطلاع على المزيد