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Chapter 3: DIP Switch Settings
3. DIP Switch Settings
Table 3-1 describes the DIP switches on the extender.
Table 3-1. DIP switches.
Pin Number:
Name
Postion:
OFF Description
Position:
ON Description
1: CO/CPE
switch
CO
Extender is configured as
Central Office
CPE
Extender is configured as
Customer Premise Equipment
2: Mode Interleaved
Protection for up to 250 ms
impulse noises with latency
less than 6 ms
Fast
Direct data transmission with
latency less than 1 ms
3: Rate limit 50-/20-Mbps
Line rate limited to 50-/
20-Mbps
Full rate
Provides up to 100-/60-Mbps
line rate in a short time
4: Signal-to-
noise (SNR)
ratio
9 dB
Higher SNR margin (9 dB) will
result in less error with more
stable VDSL2 link
6 dB
Original and normal channel
noise protection with 6 dB
SNR