iiNet Australia 4G LTE Internet and MMS Settings for iPhone 14, iPhone 14 Pro, iPhone 13 Pro, iPhone 13, iPhone 12 Pro iOS15 iPad.
iiNet 4G APN Settings
In your Apple iPhone go to Settings -> Cellular -> Cellular Data Network -> APN. and enter the following details
Cellular Data:
APN: internet
Username: Blank
Password: Blank
LTE Setup(Optional):
APN: Blank
Username: Blank
Password: Blank
MMS:
APN: mms
Username: blank
Password: blank
MMSC: http://mmsc.optus.com.au:8002/
MMS Proxy: 61.88.190.10
MMS Message Size: 1048576
MMS UA Prof URL: blank