PLANET VC-231 - Manual (Page 18)

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n DIP-1: Mode (CO/CPE)
CO (Central Office) – the Master device mode, usually
the CO device will be located at the data center of ISP or
enterprise to link to the backbone.
CPE (Customer Premises Equipment) – the Slave device
mode, usually the CPE device will be located at branch
office, home or remote side as the long reach data receiver.
The CPE can be connecting to the PC, IP Camera or Wire-
less Access Point or other network devices.
Note
When the Ethernet Over VDSL2 Converter oper-
ates at CPE mode, the DIP switch 2, 3, 4 is no
function.
n DIP-2: Channel (Fast and Interleave mode)
Fast mode guarantees a minimum end-to-end latency less
than 1 ms.
Interleaved mode provides impulse noises protection for
any impulse noise with a duration less than 250 us. Inter-
leaved mode has a maximum end to end latency of 10m
sec.
n DIP-3: Profile (17a/30a)
User has the ability to select profile. When 30a is selected
that provides better downstream/upstream performance in
short distance, when 17a is selected that provides longer
distance link capability. Refer to section 1.4 specification for
details.
n DIP-4: SNR (9dB/6dB) Target SNR (Signal Noise Ratio)
Margin
When SNR margin is selected, the system provide 9dB/6dB
SNR margin for across all usable loop length.
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