CTC Union ET100A Manual de usuario descargar pdf (Pagina 9)

ET100 LAN-WAN Bridge

3

Clock

Generator

SYNC

SPEED

N56K to

1792K

N64K to

2048K

Figure 1: ET100 Functional Block Diagram

RS-530/449

V.35

X.21

RS-232

Interface

Select

Serial Port

Line Drivers

SYNC

HDLC

CONTROLLER

Full Duplex

Half Duplex

Ext. clock

Int. clock

FILTER

ENGINE

plus 256 MAC Address Table

340 Frame Buffer

IEEE802.3u I/F

WAN SIDE

DB25-Male

DTE

LAN SIDE

RJ-45

Full

100

Error

Clock

Source

Link LED

LAN Tx LED

LAN Rx LED

LAN Link LED

WAN Tx LED

WAN Rx LED

Cable Crossover Switch

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 33 34

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