Business calling that works with the phone system you already have.
Realtime provides SIP trunks, business numbers and competitive calling for virtually any business phone system, as well as Avaya, CloudUC, Microsoft Teams and hybrid communications solutions.
SIP trunks, numbers and calling — without forcing a PBX change.
Connect an existing or new business phone system to Realtime calling. We can provide SIP trunks, local numbers, number porting, 0800 services and competitive calling rates, with routing and failover designed around your requirements.
Use the communications platform that fits the business.
Avaya IP Office
A proven unified communications platform for organisations needing capable call handling, mobility and flexible deployment.
Explore Avaya →Ribbon SBC
Secure SIP trunks, provide interoperability and connect Microsoft Teams Direct Routing using cloud, software or appliance deployment models.
Explore Ribbon →CloudUC
Keep a familiar business communications environment while moving the underlying platform into a managed cloud setup.
Explore CloudUC →Microsoft Teams Calling
Use Teams as the user calling experience, with Realtime providing the telecommunications and SIP side of the solution.
Explore Teams Calling →Move at the pace that makes sense.
Some businesses want cloud now. Others have a phone system that is doing its job and simply need a better carrier, better support, SIP connectivity or a migration path. Realtime can work across those stages.
- On-premises business phone systems
- Hosted and cloud environments
- Hybrid deployments and PBX coexistence
- SIP trunks, DDIs and 0800 numbers
- Routing, failover and resilience
- Microsoft Teams integration paths