Appendix A. I/F Specifications
126
November 2001
A.9 ET10 10BASE-T Ethernet Bridge Interface
When the ETU-01A is ordered with an
ET10 Interface, the unit is not only an
access unit for E1, but also becomes a
high performance WAN bridge for
10Base-T Ethernet extension. The
physical interface for ET10 is a RJ-45 connector, with the pin assignment
as follows:
Normal Crossover
1. Tx + 1. Rx +
2. Tx - 2. Rx -
3. Rx + 3. Tx +
6. Rx - 6. Tx -
DIP Switch Settings
DIP. STATE FUNCTION
1 ON
2 ON
3 ON ID, factory default
4 OFF
5 ON
6 ON Enable Filter
OFF Disable Filter
7 ON Disable Compression
OFF Enable Compression
8 ON Half Duplex Ethernet
OFF Full Duplex Ethernet
LED Indicators
Designation Indication
R Receive data
T Transmit data
E Error
L Link
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