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wireless.access.client,.then.click.Apply..(For.more.information.on.how.to.set.up.
WPS,.please.see.page.10)
5.5 Security
5.5.1 PIN.management
•.
Enabling.SIM.PIN:.
1). When.SIM.PIN.is.disabled,.click.
2). Enter.a.SIM.PIN.that.is.4-8.digits.long.
3). Click.Apply.
•.
Disabling.SIM.PIN:.
4). When.SIM.PIN.is.enabled,.click.
5). Enter.the.current.SIM.PIN..
6). Click.Apply.
•.
Changing.SIM.PIN:.
7). When.SIM.PIN.is.enabled,.click.Change.SIM.PIN.
8). Enter.the.old.SIM.PIN.and.confirm.the.new.SIM.PIN..
9). Click.Apply.
Note: When.a.SIM.PIN.is.entered.incorrectly.3.times,.a.PUK.code.is.required..
You.can.obtain.this.by.calling.customer.services.on.150.using.your.SIM.
5.5.2 WAN.ping
For. improved. security,.your. device.will. not. respond. to. ping. commands.when.
this.function.is.disabled.
5.5.3 IP.filter
By.default,.any.device.connected.to.your.Cat4.Router.is.allowed.to.access.the.
internet..You.can.use.the.IP.filter.to.block.specific.devices.from.accessing.the.
internet.
Disable:.All.connected.devices.can.access.the.internet.
Whitelist:. Only. devices. with. an. IP. address. added. to. this. list. can. access. the.
internet.
.
.
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