People don’t expect you to respond to a text message right away. But they do expect you to respond.
Note: For the purpose of the survey, Twilio defined “messaging” as SMS (text messaging) and communications sent through messaging apps like Facebook Messenger, WhatsApp, and Snapchat. While that’s not “texting” per se, businesses often manage these channels together through a business texting solution with a universal inbox.

Also note, this system works over your NETWORK (not your phone wires). It will connect to up to 4 standard phone lines (or Internet-based VoIP service) but the connection between the phones and the UCM6204 "base" are done over a Ethernet NETWORK. The bad news is that if you only have phone lines running everywhere (2 or 4 wires only) then you will have to run new wiring. The good news is that if you already have a computer network and computers at each phone location, these phones can be connected to that existing network. (If you only have one network jack per location, the phones' built-in network switch lets you "pass" the network connection through the phone to your computer so both can be connected).
Most business greetings include a simple, firm handshake. Pay attention to names, and always introduce the “less important” person to the “more important person.” Business etiquette dictates that clients should be considered the “more important person,” even more so than the boss. Run this by your boss beforehand, however.