MATSONIC MS7117C User Manual page 25

Wake-Up Connectors and SB-Link
1. The mainboard has wake up connectors for an optional network
adapter or an optional internal fax/modem card. If you have installed
a network adapter expansion card, connect it to the wake on LAN
connector WOL1. If you have installed an internal fax/modem
expansion card, connect it to the wake on modem connector WOM1.
2. If you have installed a Sound Blaster PCI audio expansion card, you
can connect it to the SB-Link connector SIDEBAND1. SB-Link
solves some of the problems that can occur with the audio system
when you play legacy DOS real-mode games with a PCI Sound
Blaster.
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SIDEBAND1
WOL1
WOM1