Polycom DOC2237A User Manual
Page 138
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Chapter 4 - Hardware Description
4-66
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The LAN-IO Card connects one H.323 connection from the MGC rear
panel to an H.323 Network Interface Module.
Figure 4-39: One H.323 Network connection
•
The Music-IO Card enables importing audio music from an external
source such as a CD player, tape, radio, etc. It includes a Line-in jack and
headphone output. The music is available to all endpoints.
Figure 4-40: Music-IO card
MUSIC
LINE IN
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