> ## Knowledge Base Index
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> Use this file to discover available pages before exploring further.
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# Linksys SPA9XX Series

Linksys SPA Series:


![Linksys SPA941](https://storage.crisp.chat/users/helpdesk/website/309e8a0a07431600/image_1oi3spm.png)


STEP 1
Press the Paper "button" and then press number 9 which will take you into the network settings.  Option 2 will show you the phone's IP address.


![](https://storage.crisp.chat/users/helpdesk/website/309e8a0a07431600/image_1fsgwb9.png)

STEP 2
Go to any browser equipped computer on your network and enter the address: http://<IP ADDRESS>/
(where <IP ADDRESS> is replaced by the address that was given to you in STEP 1).


STEP 3
Click on the "Admin Login" button near the top right side of the screen, then click on the "Ext 1" tab


![Ext 1](https://storage.crisp.chat/users/helpdesk/website/309e8a0a07431600/image_bn6xz5.png)

STEP 4

You need to modify the following information:

SIP Port:  	5060
Proxy:  	sip.nettalk.com
Register Expires:  	300
Display Name: Same as user, a name you prefer or left blank
User ID:  	Account Number provided on CONNECT
Password:  	Account Password provided on CONNECT
Preferred Codec: Either G711 or G729a work


![SPA SIP Setup](https://storage.crisp.chat/users/helpdesk/website/309e8a0a07431600/image_b742o1.png)

STEP 5

If the second extension is needed (if you have a secondary active NT Connect account), click on Ext2 and repeat Step 4. If a second line does not work try using SIP port 5085 or 7060.