We understand that many business have a sunk cost in their on Prem PBX. It does the job and you would rather stay with the system you have and just get a better ROI. SIP provides cost effective voice rates, especially when compared to legacy ISDN.
Your SIP voice channels can be combined with existing data and internet access links. SIP trunks will connect directly to on-premises UC and late model PABX systems. Older PABX's can usually interface using gateways too.
ISDN replacement VoIP service
No significant Cap Ex in replacing your Phone System
Keep your ISDN & PSTN Numbers
Highly scalable, only pay for the lines you need
Greater redundancy than traditional phone lines
Significantly more cost effective and flexible than ISDN
PAYG & Unlimited plans available
Choose your contract termEnquire Now
Use an existing embedded IP card
Add an IP card
Add an ISDN gateway
Alternately an MS Teams Phone System or Cloud Business Phone Hosted PBX can be used to replace the phone system if it's too old.
Unlike ISDN, SIP is extremely scalable, and a cost-effective way to ensure your current infrastructure investment is fully optimised. If you’re not ready to move to Cloud Business Phone you can maintain your existing PBX and use a Next Telecom SIP Gateway to establish, manage and terminate calls to any network globally.
To keep your business running, SIP provides enhanced resilience and in the event of a failure can re-route using alternate, redundant links – including 4G services.
Whether you’re hearing about SIP for the first time, or you’re already planning to transform your business communications, Call Next Telecom to speak to an Australian based professional.
Let us show you why you should choose Next Telecom.