You need a sim card in the AX Pro to enable text and calls. Although you can have multiple dial-outs - there's no option to separate the calls into zones. These are the simcard dial out/sms out options:
@cymruchris could you take a look at my query at the link below please?
I know that you've got experience in this area / yours was the first name that came to mind
Thanks
Can I ask the crowd please:
For CCTV at remote sites (in the UK), what 4G/5G routers and SIM cards work well?
Do you just use a mainstream UK Telco SIM with unlimited data?
What's a typical monthly cost for such a SIM please?
Fixed IP, or not necessary?