Planet vc-231, User Manual

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10
„
VC-234 Rear Panel
LAN
4 3 2 1 VDSL Phone
CO
lnter
17a
9dB
CPE
Fast
30a
6dB
ON
OFF
5V , 2A max.
1 2 3 4
ON
Figure 3-4: VC-234 rear panel
¾
Four 10/100BASE-TX RJ45 connectors for Ethernet
¾
One RJ11 connector for VDSL2; connect to IP DSLAM or
another VDSL2 Bridge
¾
One RJ11 connector for telephone or PBX POTS
¾
DIP switch
¾
DC jack (DC input) for power adapter
3.4 Mode DIP Switch
The Ethernet over VDSL2 Bridge provides 4 selective
transmission modes. By switching the transmission modes,
you can obtain a best transmission mode to suit with phone
line quality or distance of connectivity. The following is the
summary table of transmission setting, bandwidth and distance
extensibility tested for AWG 24 (0.5mm) twisted-pair without
noise and cross talk.
DIP-1 DIP-2 DIP-3 DIP-4
Mode Channel Profile SNR
OFF CO Interleave 17A 9dB
ON (default) CPE Fast 30A 6dB