800-555-1212I will be checking my voicemail messages periodically, so please leave me a message and I will return your call as soon as possible. If you need immediate assistance, please contact my assistant, Suzy Jones at 1-800-555-1212 extension 6336.
The Session Initiation Protocol (SIP) is one of the underlying technologies that make VoIP possible. This is a text-based protocol similar to HTML. It's the most commonly used standard for setting up and controlling phone calls in most VoIP systems. You'll run across references to SIP in almost anything you do with these kinds of phone systems, especially when you're selecting any handset hardware you want to use.

For at least the next two years, these trends are likely to become important selling points in most VoIP vendor-customer pitches. While that's great, be sure to fully understand what's being offered and how the vendor is going to go about delivering it. Is a 5G implementation truly standards-based or are there still some proprietary hardware or software components? Have much will any new security measures affect overall voice performance, and does the vendor fully support the changing security requirements in important industry regulations, like HIPAA and SOX?
It’s also imperative for you to relay that message. If a client comes unprepared, you know your time is going to be wasted trying to work around a missing document. To avoid this, make sure your voicemail greeting emphasizes the importance of coming to a meeting prepared with any information that will speed up the process and make your life easier. Highlight some of the most common documents and pieces of information a client will need to bring, so they start off on the right footing.