amaysim Mobile Broadband (Australia)

Another virtual operator on the Optus network.  Good value smaller prepaid data packs.  amaysim mobile broadband.  Untested modem settings:

APN	internet
Username	[blank]
Password	[blank]
Number	*99#
Authentication	NONE

Editing Windows Services

In regedit go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Service.

Optus Mobile Broadband (Australia)

The following modem settings for worked for a Prepaid SIM:

APN	preconnect
Username	[blank]
Password	[blank]
Number	*99#
Authentication	CHAP

See Technical Settings & APNs