CTC Union ET100/NRZ, User Manual

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ET100/NRZ LAN-WAN Bridge
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1.6.2 Interface Settings:
SW3 SW STATE Function
-1 -2 Receive Timing setting
OFF OFF Internal oscillator
ON OFF NRZ interface receive timing
OFF ON PLL mode (Recovery from NRZ interface receive data)
-1,-2
ON ON Reserved
-3 -4 Transmit Timing setting
OFF OFF Internal oscillator
ON OFF NRZ interface receive timing
OFF ON PLL mode (Recovery from NRZ interface receive data)
-3,-4
ON ON Reserved
-5 Receive timing phase setting
OFF Normal
-5
ON Inverted
-6 Transmit timing phase setting
OFF Normal
-6
ON Inverted
-7 NRZ side Scramble/Descramble setting**
OFF Disable
-7
ON Enable
-8
Transmit Data latch timing phase setting
OFF Normal(Postive edge)
-8
ON Invert(Negative edge)
** Scramble/Descramble setting must be the same on both units in the link.
Table 2: DIP settings for NRZ Interface Configuration.
1.6.3 LAN Bridge Settings:
SW4 SW STATE Function
-1 -2 Memory Buffer configuration
OFF OFF LAN to WAN 308 packets, WAN to LAN 32 packets
OFF ON LAN to WAN 170 packets, WAN to LAN 170 packets
ON OFF LAN to WAN 32 packets, WAN to LAN 308 packets
-1,-2
ON ON Reserved
-3 MDIX setting
OFF MDI(1:1 to HUB)
-3
ON Auto MDIX
-4 Ethernet speed setting
OFF 100Base-TX
-4
ON 10Base-T
-5 Work mode setting
OFF Full Duplex
-5
ON Half Duplex
-6 Auto-negotiation setting
OFF Enable (ignore 3,4,5)
-6
ON Disable
-7 Flow control setting
OFF Disable
-7
ON Enable
-8 Filter setting
OFF Disable (Transparent forwarding)
-8
ON Enable (Bridge mode)
Table 3: DIP settings for Ethernet Bridge Configuration.