Huawei EchoLife HG520 User Manual page 31

Figure 4-4 HG520 ADSL Mode
The table below explains the different options of ADSL mode
shown in the drop-down menu.
Parameter
All
G.dmt.bisplus
G.dmt.bisplus
(AnnexM)
G.dmt.bisplus
(AnnexL)
G.dmt.bis
Multimode
G.dmt
G.lite
Huawei Technologies Proprietary
Definition
ADSL device monitors automatically for the most
appropriate ADSL modes according to the network
situation. They include G.dmt, G.lite, and T1.413.
It consists of ADSL2+, ADSL2 and ADSL.
G.dmt.bisplus (AnnexM) consists of G.dmt,bisplus
and Annex M.
G.dmt.bisplus (AnnexL) consists of G.dmt,bisplus
and Annex L.
G.dmt.bit consists of ADSL2 and Annex L modes.
ADSL device monitors automatically for the most
appropriate ADSL modes according to the network
situation.
G.dmt mode (also called as G.992.1 standard) is
created by the International Telecommunication
Union, with downstream speed up to 8Mbit/s, and
upstream speed up to 896kbit/s.
G.Lite mode (also called as G.992.2) is approved by
the International Telecommunication Union, with
downstream speed up to 1.5Mbit/s.
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