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ZyXEL P-870HN-51b Authentication Setup Guide For VDSL2

This guide will walk you through configuring the ZyXEL P-870HN-51b modem for use with the VDSL2 service.

Step 1
Plug the power adapter to turn on the ZyXEL P-870HN-51b.
Step 2
Allow 60 - 90 seconds for the ZyXEL P-870HN-51b to power up.
Step 3
Connect your computer to any Ethernet port on the ZyXEL P-870HN-51b.
Step 4
Connect your modem to the phone VDSL enabled phone socket.
Before progressing to the next step ensure that the modem has a solid DSL light.
Step 5
Open the web browser (Internet Explorer, Firefox, Google Chrome, Safari etc) on the computer, type in http://192.168.1.1/ in the address bar and then press Enter. ZyXEL P-870HN-51b 6
Step 6
Log into the modem by entering the Username admin and the Password 1234.

The press the Login button.

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Step 7
On the left menu select Network. ZyXEL P-870HN-51b 8
Step 8
Then, on the left menu select WAN. ZyXEL P-870HN-51b 9
Step 9
Press the Add button below the table. ZyXEL P-870HN-51b 10
Step 10
Ensure that the Select a layer 2 interface for this service dropdown is set to ptm0/(0_0_1).

Press the Next button.
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Step 11
Set Select WAN service type to PPP over Ethernet (PPPoE).

Set Enter Service Description to pppoe_0_0_1.

Set Rate limit to 0 kbps.

Set MTU [68-1492] to 1492 bytes.

Ensure that Tag VLAN Id for egress packets is not ticked.

Press the Next button.
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Step 12
Set PPP Username to your Adam Internet account username (remember to include '@adam.com.au').

Set PPP Password to your Adam Internet account password.

Set PPPoE Service Name to Adam Internet.

Ensure that Authentication Method is set to AUTO.

Ensure that Enable NAT and Enable Firewall are ticked.

Ensure that all other tick boxes are not ticked.

Press the Next button.
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Step 13
Ensure that ptm0.1 and atm0 are in the Selected Default Gateway Interfaces.

Press the Next button.
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Step 14
Ensure that Select DNS Server Interface from available WAN interfaces is selected.

Ensure that ptm0.1 and atm0 are in the Selected DNS Server Interfaces.

Press the Next button.
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Step 15
Press the Apply/Save button.

After a few moments you will be able to use your internet connection.
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Further Help: If you require further assistance, please contact the Adam Internet Help Desk on (08) 8423 4000 or email help@adam.com.au with as much detail as possible regarding the issue at hand.