The following is available directly from the Mitel 3300 Help Files and can also be found here:
Humor also leaves a lot of room for misinterpretation—which subsequently weakens sincerity and authority. A caller can be very turned off by merely misinterpreting your joke. Why take this risk? Additionally, this could even cause callers to question your character. Say, for example, the president of a company’s mobile phone voicemail greeting was funny. What’s to happen if the caller didn’t like or get the joke? What if they found it offensive? Another scenario is that a caller is reaching out to you for the first time—i.e. they have no idea regarding your personality. What next? The point is, with this type of greeting, humor is bound to be more divisive so just avoid it altogether. c. Poorly Pacing Your Message and Bad Time Management: Don’t speed through your message. Speak clearly so callers know what to include in their message and when to leave the message. At the same time, don’t drag your message out. No one wants to sit through a diatribe. Just get to the point clearly.

Bonus Tip: If you find that people get cut off before completing their message, call your cell phone carrier and for a couple dollars a month, you can lengthen the time people have to leave you messages.
2.) Чтобы избежать длительного ожидания вы можете оставить сообщение или связаться с нами по электронной почте [email protected]. Мы свяжемся с вами как можно скорее. Большое спасибо за ваш звонок – до свидания.