Billion Electric Company BiPAC 7402G - Manual (Page 56)

802.11g ADSL2+ VPN Firewall Router
Chapter 4:Configuration
BIS+/BIS/T1413: ADSL connection will be limited to ADSL2+, ADSL2 and T1.413.
BIS+/BIS/GDMT: ADSL connection will be limited to ADSL2+, ADSL2 and ADS1 (G.DMT/G.Lite)
only.
DISABLE: This disable function will disconnect your ADSL synch. Select it with cautious.
S=1/2 Mode: It is ADSL1 protocols which can increase the downstream speed up to 12Mpb. Please
check further with your ISP about this option is being enabled or not.
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