2
6. FAQ
Q1: What voltage that
2178HSEE / HSEE4
used?
A1: 5V DC, 2A
Q2: What is VDSL2?
A2: VDSL2 (Very High-Bit-Rate Digital Subscriber Line 2),
G.993.2 is the newest and most advanced standard of
xDSL broadband wire line communications.
Designed to support the wide deployment of Triple Play
services such as voice, data, high definition television
(HDTV) and interactive gaming, VDSL2 enable operators
and carrier to gradually, flexibly, and cost efficiently upgrade
exiting xDSL-infrastructure.
Q3: What is the best distance for
2178HSEE / HSEE4
?
A3: In order to guarantee the stability and better quality of
network, so we would suggest the distance in 1.4 kilometer
is the best for
2178HSEE / HSEE4
.
Q4: What is the best date rate for
2178HSEE / HSEE4
?
A4: We provide the data rate of the
2178HSEE / HSEE4
is up
to 100Mbps/100Mbps (downstream / upstream) in 200
meters.
Q5:
Are VDSL1 modems
compatible with
2178HSEE / HSEE4
?
A5:
Currently NO. Although
2178HSEE
/ HSEE4
(Profile 17a/30a)
are base on ITU-T G.993.2 VDSL2, but with different Profiles,
so far they are not
compatible with each other.
Q6: What is SNR and what’s the effect?
A6: In analog and digital communications,
Signal-to-Noise
