User manual

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5.10 DSL
The DSL Settings screen allows for the selection of DSL modulation modes.
For optimum performance, the modes selected should match those of your ISP.
DSL Mode Data Transmission Rate - Mbps (Megabits per second)
G.Dmt Downstream: 12 Mbps Upstream: 1.3 Mbps
G.lite Downstream: 4 Mbps Upstream: 0.5 Mbps
T1.413 Downstream: 8 Mbps Upstream: 1.0 Mbps
ADSL2 Downstream: 12 Mbps Upstream: 1.0 Mbps
AnnexL Supports longer loops but with reduced transmission rates
ADSL2+ Downstream: 24 Mbps Upstream: 1.0 Mbps
AnnexM Downstream: 24 Mbps Upstream: 3.5 Mbps
Options Description
Inner/Outer Pair Select the inner or outer pins of the twisted pair (RJ11 cable)
Bitswap Enable Enables adaptive handshaking functionality
SRA Enable Enables Seamless Rate Adaptation (SRA)