SVP2000PP Business POE IP Phone User Manual
STEPHEN TECHNOLOGIES CO.,LIMITED
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NAT Configuration
Field name
explanation
IPSec ALG
It is an encryption technology. Select it to enable IPSec ALG, the default is enable
FTP ALG
FTP is a service of connection layer which can transform intranet IP into extranet IP when
intranet IP is sending out packet.
Select it to enable FTP ALG, the default is enable
PPTP ALG
Select it enable PPTP ALG, the default is enable