To import a static host list you need to create a XML file and add the MAC address in the list in this format. Then import it to the static host list main page.
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<TipsContents xmlns="http://www.avendasys.com/tipsapiDefs/1.0">
<TipsHeader exportTime="Sun Jun 23 23:50:10 CDT 2013" version="6.1"/>
<StaticHostLists>
<StaticHostList description="" name="Static Hosts" memberType="MACAddress" memberFormat="list" members="00:14:d1:f1:a9:b1, 00:20:00:98:7b:b4, 80:c6:ab:41:6c:b7"/>
</StaticHostLists>
</TipsContents>