Users often don’t invest enough time into their messages, resulting in incomplete, unprofessional, or otherwise under-whelming greetings. Sure, crafting a greeting doesn’t sound all that complicated; however, there are a number of pitfalls users can fall into—i.e. informality, terseness, sincerity, lack of direction, and more. While none of these sound too catastrophic, they are often interrelated. As such, they tend to worsen any problem. For example, humor can cause informality, worsen ambiguity, and weaken sincerity. That being said, users should strive to avoid ALL these pitfalls.
Here, the pet care company leaves multiple options to fulfill the needs of the callers. They also have the option for attending to callers with immediate needs.

Cox is providing access to the new voice mail platform seven (7) days before the migration to pre-initialize your new mailbox. This allows you to log in and change your PIN, record your name, implement preferred settings, familiar yourself with the new key presses, verify distribution lists and record other greetings. See the Quick Reference Guide for instructions.
Just like the importance of conducting yourself professionally in person and over email, you want to make sure that if an employer is trying to contact you, that they receive a professional greeting, even if you aren’t able to answer the phone right away.