check words for the English /oʊ/ vowel. Many non-native speakers make this more like a single vowel and it’s a double vowel so it should have /o/ and /ʊ/ smoothly joined together. Check it in the word ‘phone’ . Another double vowel to look out for in your Voicemail Greeting example is the diphthong vowel /eɪ/. This vowel is in words like ‘wait’ and ‘able’. Many people use the word ‘can’t’ in their Voicemail greeting example. This can be a trap for non-native English speakers. That’s why we chose ‘unable’ instead! Watch out for the word ‘can’t’! In American English and British English the vowel in ‘can’t’ is pronounced with the vowel /æ/ like in ‘pat’ – /kænt/.
Company Description: Nextiva is a large virtual phone service provider and a well-known brand within the industry. They allow companies to register toll-free 1-800 numbers or local numbers anywhere in the U.S. Their setup for their service is instantaneous — once you pay, you’ll be able to begin using Nextiva right away. Their features include the ability to use their service on a mobile device and manage your calls online from anywhere in the world.

Although you can choose to use the phones provided by 8x8, you don't have to. Some other companies, however, require a significant investment in hardware. The phones that 8x8 provides are already configured to work when you plug them in.
While communication over the phone remains essential for business, to stay productive, I recommend scheduling important calls.