VoIP

What are the main features of SimRush?

SimRush is the only enterprise-grade 4G LTE/5G NR connectivity product which works in geographic areas with zero mobile phone signal. Incredible speeds both up and down (Theoretical maximum of 1 Gbps download speeds and 650 Mbps Upload speeds using SimRush 5G). Secure cloud-controlled hardware. Carrier independent static public IP addressing is available. Bespoke configuration options …

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Does a SimRush fixed IP reduce the speeds of a VoIP service?

No, the fixed IP service does not reduce the speed of VoIP services, if anything it improves the reliability! VoIP, in particular SIP, does not like network address translation (NAT). Using a static public IP address improves compatibility and reliability for VoIP services.

Can I use VoIP with SimRush?

SimRush offers a fast and reliable connection for VoIP services. It is also a great way to access WiFi calling using a mobile phone. SimRush also has superior low latency (20-30ms) equivalent to fibre broadband via the 4G or 5G networks available in the area. Please note that due to the mobile networks utilising CGNAT …

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