But it can also handle other functions, including session setup (initiating a call at the target endpoint—the phone you're calling), presence management (giving an indicator of whether a user is "available," "away," etc.), location management (target registration), call monitoring, and more. Despite all that capability, SIP is simple compared to other VoIP protocols primarily because it's text-based and built on an easy request/response model that's similar in many ways to both HTTP and SMTP. Yet, it's still capable of handling the most complex operations performed by business-grade PBXes.
8×8 offers standard call management features like auto-attendant, caller ID, call queuing and forwarding, voicemail, and free texting online. In addition to these basic functionalities, 8×8 distinguishes itself as a leading call-center solution for small companies. In its set of features, you’ll find an IVR system that guides callers to the right department; call recording that helps with employee monitoring and feedback; operator switchboard that lets agents transfer calls to colleagues; and analytics tools.

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Do they want to sit through an IVR menu that may or may not direct them to the right person? Do they know you’re a one-man/woman team and there’s no reason to sit through a menu? Skip the menu entirely and let them leave a message as quickly as possible. There’s no reason to add any additional steps or make your customers go through leaps and hurdles to leave a simple voicemail. When you identify what your customers’ pain points are, you make it much easier to determine what you want them to do to save everyone from the unnecessary stress.