====== Configure your Linksys VoIP ATA ======

From: http://toao.net/25-linksys-ata-configuration

<code>
Original setting:: Daylight Saving Time Rule:  start=4/1/7;end=10/-1/7;save=1
New Setting:: Daylight Saving Time Rule: start=3/8/7/2:00;end=11/1/7/2:00;save=1

Original Setting:: 
Dial Tone: 350@-19,440@-19;10(*/0/1+2)
Second Dial Tone: 420@-19,520@-19;10(*/0/1+2)
Outside Dial Tone: 420@-16;10(*/0/1)
MWI Dial Tone:	 350@-19,440@-19;2(.1/.1/1+2);10(*/0/1+2)
Cfwd Dial Tone:	350@-19,440@-19;2(.2/.2/1+2);10(*/0/1+2)

New Setting::
Dial Tone: 350@-19,440@-19;30(*/0/1+2)
Second Dial Tone: 420@-19,520@-19;30(*/0/1+2)
Outside Dial Tone: 420@-16;30(*/0/1)
MWI Dial Tone:	 350@-19,440@-19;2(.1/.1/1+2);30(*/0/1+2)
Cfwd Dial Tone:	350@-19,440@-19;2(.2/.2/1+2);30(*/0/1+2)
</code>


Also: http://www.voip-info.org/wiki/view/Sipura+Documentation+Line+1

<code>
NAT Settings
NAT Mapping Enable : Informs the SPA that it should discover the public address information 
for a unit behind a Network Address Translation router/firewall. The SPA will utilize various 
different methods (STUN/VIA headers/rport headers) to discover what public IP address and port 
is being used during communication.

NAT Keep Alive Enable : Enable/disable support for sending keep-alive packets to keep the pinholes 
poked through the NAT router/firewall from closing.

NAT Keep Alive Msg : Indicate what type of packet will be used for the NAT keep-alive. If the field 
is blank then a carriage-return (ASCII 13) is sent. If the field has $NOTIFY, a SIP NOTIFY message 
is sent. If the file has $REGISTER, a SIP REGISTER without any "Contact:" header is sent.

NAT Keep Alive Dest: Target for where the keep-alive packets should be sent.
</code>

====== Provisioning a Linksys SPA-2102 (ATA) ======


From: http://success.ringcentral.com/articles/en_US/RC_Knowledge_Article/How-to-provision-a-Linksys-SPA-2102-ATA


<code>
An Analog Telephone Adapter would allow you to use a traditional fax machine or an analog phone 
with your RingCentral service. Follow these steps to provision a Linksys SPA-2102 analog telephone 
adapter. 
</code>

====== Getting the SIP Settings for Manual Provisioning ======

From: http://success.ringcentral.com/articles/en_US/RC_Knowledge_Article/How-to-Get-the-SIP-Configuration-needed-for-Manual-Provisioning-2013

<code>
The SIP Settings can be obtained from your RingCentral online account to complete manual provisioning of 
an existing phone.  This article will guide you on how to get those information. 
</code>

====== Excellent adapter for the tech-savvy - helps eliminate DTMF troubles ======


From: http://support-officeathand.att.com/articles/en_US/RC_Knowledge_Article/4743?retURL=%2Fapex%2FATTSupportArtList%3Fc%3DCisco_Phones%26p%3D3%26k%3D%26t%3D%26l%3D%26action%3DSearchAnswer%26pageid%3Dknowledge%26serviceFilter%3D&popup=false&Title=%5BUSER%5D+Setting+up+the+Linksys+SPA-2102+ATA+device+on+Bridge+Mode

 Linksys SPA-2102 ATA


<code>
The latest firmware allows you to increase the DTMF detection timing so that talkoff (spurious DTMF) 
can pretty much be eliminated. Currently, this can't be done using a PAP2T-NA adapter. This setting is 
under "Admin -> Voice -> Advanced -> Line1/Line2 -> DTMF Tx Strict Hold Off Time".

If your VOIP provider supports it, then T38 faxing works fairly well, with adjustable redundancy levels.
</code>