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--- voice:ata:spa3102 [2017/04/11 08:52]
gcooper
+++ voice:ata:spa3102 [2021/10/27 12:15] (current)
gcooper
@@ Line 5: / Line 5: @@
 See also: **[[voice:ata:spa2100|Linksys/Sipura SPA-2100 ATA Connection Notes]]**
-See also: **[[voice:gateway:grandstream_ata|Grandstream Analog Gateways and ATAs]]**
+See also: **[[voice:ata:grandstream_ata|Grandstream Analog Gateways and ATAs]]**
-See also: **[[quick_guide:freepbx_ata|FreePBX with Analog Telephony Adapters]]**
+See also: **[[voice:pbx:freepbx:freepbx_ata|FreePBX with Analog Telephony Adapters]]**
 ===== Seven Digit Dialing =====
@@ Line 29: / Line 29: @@
 For maximum bandwidth savings, use ''g.729a''.  Otherwise, choose (the default) ''g.711u'' (uncompressed) for best audio quality.  It's roughly 24Kbps vs. 92Kbps.
-Also, be sure to set the ''RTP Packet Size'' to ''0.020'' on the SIP tab.
+:!: Be sure to set the ''RTP Packet Size'' to ''0.020'' on the SIP tab.
 ===== Paging =====
@@ Line 36: / Line 36: @@
 http://wiki.freepbx.org/display/FOP/Using+an+SPA3102+FXO+Port+to+connect+with+Valcom+Paging+units
+==== Overview ====
+  - Configure a SIP Trunk and Outbound Route in FreePBX
+  - Configure the SPA3102
+  - Determine "Line-In-Use Voltage" of the FXO port and adjust it to match
+    - Otherwise inbound calls in will result in a busy signal (SIP response 503 "Service Unavailable")
 ===== Enable the Web Interface on WAN =====
@@ Line 41: / Line 50: @@
 {{ :voice:ata:spa3102_connections.jpg?300|SPA3102 Connections}}
-Whereas the WAN interface is used to connect to the SIP trunk provider, the web management of the SPA3102 is only available on the LAN interface of the unit.  If your SPA3102 is completely behind another firewall, you will find it more convenient to enable the web management on the WAN interface.
+Whereas the **WAN interface is used to connect to the SIP trunk provider**, the **web management of the SPA3102 is only available on the LAN interface** of the unit.  If your SPA3102 is completely behind another firewall, you will find it more convenient to enable the web management on the WAN interface.
 :!: Do **not** make the web interface accessible if your WAN interface is internet-accessible.

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