Chapter 4 - Hardware Description
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| Backplane |
Rear |
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| H.323 I/O | H.323 Network I/F | |||
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| ATM I/O |
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| NET I/O |
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| ISDN Network I/F | |||
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| MUX |
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MUSIC I/O
Audio
Video
Data
Main Control
Module
Front
Power Supply
Module
2.Tighten the screws on the rear panel of the MGC unit to secure the Music I/O card.
Enabling the Audio Message Daughter Card and Music I/O Card in the MCU Software
Once the Audio Message daughter card and the Music I/O card are installed, the system automatically identifies them. However, if you are upgrading the MCU by adding the Message daughter card and the Music I/O card, you may have to enable them in the MCU software.
