Configuring The Streaming Audio Server - Linksys RTP300 - Broadband Router With 2 Phone Ports Administration Manual

Use a media signal adapter to connect an Ethernet cable from a media source to the FXS port.
The following is a URL for a device that has been tested with Linksys ATA devices:
http://www.neogadgets.com/cart/cart.php?target=product&product_id=17&substring
=music+coupler
After you complete the required configuration, the FXS port is ready to stream audio. The
functionality depends on the hook state of the FXS port:
• If the FXS port is off hook, an incoming call is answered automatically and audio is
streamed to the calling party.
NOTE: Each SAS server can maintain up to five simultaneous calls. If the second line on
the unit is disabled, then the SAS line can maintain up to 10 simultaneous calls. Further
incoming calls receive a busy signal (SIP 486 Response).
• If the FXS port is on-hook when the incoming call arrives, a SIP 503 response code is
transmitted to indicate "Service Not Available. "
• If an incoming call is auto-answered, but later the FXS port changes to on-hook, the call
is not terminated but continues to stream silence packets to the caller.
• The SAS line can be set up to refresh each streaming audio session periodically using a
SIP re-INVITE message, which detects if the connection to the caller is down. If the caller
does not respond to the refresh message, the SAS line terminates the call so that the
streaming resource can be used for other callers.
Additional information:
• The SAS line does not ring for incoming calls even if the attached equipment is on-hook.
• If no calls are in session, battery is removed from tip-and-ring of the FXS port. Some
audio source devices have an LED to indicate the battery status. This can be used as a
visual indication as to whether audio streaming is in progress.
• Call Forwarding, Call Screening, Call Blocking, DND, and Caller-ID Delivery features are
not available on an SAS line.

Configuring the Streaming Audio Server

Use the following procedure to configure an SAS with an external music source.
1. Connect an RJ-11 adapter between the music source (a CD player or iPod, for example) and
an FXS port.
2. Start Internet Explorer, connect to the administration web server, and choose Admin access
with Advanced settings.
Linksys ATA Administration Guide
Configuring Music on Hold
Configuring a Streaming Audio Server
72