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ET100 LAN-WAN Bridge

DIP SW1 STATE FUNCTION REMARK

OFF WAN TCLK: External -7

ON WAN TCLK: Internal

OFF WAN RCLK: External -8

ON WAN RCLK: Internal

Table 2: DIP settings for clock source.

DIP SW1 STATE FUNCTION REMARK

OFF WAN Port is always in sync -9

ON WAN Port is sync if DCD active

Table 3: WAN Port SYNC Status

WAN INTERFACE

SW2-1 SW2-2 TYPE

OFF OFF

RS-449/RS-530

ON OFF

X.21

OFF ON

V.35

ON ON

RS-232

Table 4: WAN interface type settings.

DIP SW2

STATE

FUNCTION REMARK

OFF Filter Enable (Bridge mode) -3

ON Filter Disable (transparent forwarding)

OFF Disable 802.3x flow control -4

ON Enable 802.3x flow control

OFF LAN auto-negotiation is enabled ignore 6,7 -5

ON LAN auto-negotiation is disabled

OFF Ethernet Full Duplex -6

ON Ethernet Half Duplex

OFF 100Base-TX Ethernet speed -7

ON 10Base-T Ethernet speed

OFF LAN to WAN = WAN to LAN (1:1) (pkt. buffer) -8

ON LAN to WAN > WAN to LAN (9:1)

OFF WAN Tx clock polarity normal -9

ON WAN Tx clock polarity inverted

Table 5: Miscellaneous settings

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 33 34

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CTC Union ET100A Bedienungsanleitung Seite 17