Take your PBX to the cloud with Nextiva's SIP trunking

If you’re wondering how this phone service works in practice from an admin perspective, we send a pro-forma invoice to the email address for the account.

This happens five days before you’re charged the monthly recurring fee. We bill you at the beginning of the month for the new month you are entering.

The only arrears billing happens with the per-minute charges for our SIP unmetered plan or any toll-free calls to your Nextiva SIP trunk account.

If you’re looking at your current PBX bill and comparing it to the above numbers, you already know what makes SIP trunking affordable.
(In that case, you also may want to pull your hair out because of the money you’re throwing away.)

Here are the reasons why SIP trunking is so affordable:

• There’s no need for expensive POTS (short for Plain Old Telephone Service) lines
• Lower cost of per-minute calling, even on metered plans
• Free calls between your employees and offices
• It maximizes your existing phone system and connecting it to a cloud PBX

If your company is growing, a traditional phone system will actually punish you for that. Hiring more people means adding more phone lines.

With PRI (Primary Rate Interface), you’re using a traditional phone line to make phone calls. Each PRI circuit allows for up to 23 simultaneous calls. If you need more, you have to buy PRIs in bundles of 23 channels at a time.

Your bill becomes unnecessarily high because you’re paying for a number of channels you don’t need. This system doesn’t give you flexibility or predictability in your recurring or upcoming expenses. It makes scaling particularly difficult if you’re growing your call center.

SIP trunks make it easy to upgrade to a higher plan at any time. You can add more concurrent calls (also known as SIP channels) and phone numbers in real-time.

Yes, Nextiva offers companies free porting for all lines of service. All you need is a recent phone bill or proof of ownership of one or more phone numbers.

After you complete an online letter of authorization, Nextiva's porting specialists will take care of everything to ensure your move to cloud phone service is successful. They'll inform you of your port-in date, and you'll be good to go.

See how easy it is to move your phone numbers in this short video:

If you have any questions, let us know so we can help you at every step along the way. Trust us — we've seen and heard it all.