Configuring the Cisco SPA8800 IP Telephony Gateway in an Asterisk Environment
© 2009 Cisco Systems, Inc. All rights reserved. Page 12 of 69
Configuring the SPA8800
SPA8800 Ports and Connections
Figure 1The photograph shows the rear of the SPA8800 and its connections
Connect the SPA8800
a. Connect the ETHERNET port of the SPA8800 to the LAN switch.
b. Connect analog phones to the PHONE 1-4 FXS ports or use the multiport RJ-21
50-pin connector.
c. Connect PSTN lines to the LINE 1-2 FXO ports or use the multiport RJ-21 50-pin
connector.
d. Connect the power adapter.
e. Going off-hook with the analog phones will result in a fast-busy because the
SPA8800 has not yet been configured.
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