I am using 4G usb modem (connected via a Dovado Pro router) in our office as it is the only decent speed broadband available. I need to acquire a public IP address (dynamic is OK) for port forwarding to internal services.
Currently we are using the APN: telstra.internet with gives a 10.x.x.x (internal address) which is not suitable for port forwarding.
From "internet research" AKA Google, I have learnt that ringing Telstra and asking for a code "GPTEXB3" to be added to the devices SIM service, we can then use APN: telstra.extranet - which will assign a dynamic public IP address.
Can anyone confirm if this is still the case, and if so, a number that I can ring Telstra (from a non-Telstra service), as we do not have any Telstra phone services - only data.
I believe my device is a ZTE MF821
Thanks in advance.
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Call Telstra 132999, ask for business Technical Support, tell them you require NAT Port Forwarding for your business, get them to activate on your account the following Profile GPTEXB3