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3.3.3 LAN Bridge

Introduction

With LAN Bridge, the internal LAN in Hicom 150 E OfficeCom or OfficePoint (software release 2.2 or earlier) can be connected to an external LAN via the public ISDN network.

The board is installed the same as an S0 board, connecting the system with the LAN environment.
 
Only one board can be installed in an OfficeCom or OfficePoint system. 
Do not install the board in slot 5. 

Board Slot

OfficeCom: slots 4, 6, 7, 8, 9
OfficePoint: slot 4

Interfaces

X1: 50-pin connection to the system
X2: 6-pin shielded Mini DIN jack for V.24 (RS-232)
X3: LAN port, 10-pin shielded, coded RJ45 jack for LAN 10Base-5, Not for U.S.: AUI (15-pin Cannon connector via cable adapter)
X4: LAN port, 8-pin RJ45 jack for LAN 10Base-T (twisted pair)

Installation, Servicing, and Connectivity

For information on installing, connecting, and servicing Hicom LAN Bridge, refer to the manual Hicom 100 E, Hicom 150 E Office Hicom LAN Bridge Release 1.01, part number A31001-K5010-S100-*-7620. This book is shipped with every LAN Bridge.

Figure 3-23 LAN Bridge Interfaces (S30817-Q955-Axxx)

Table 3-24 Pin Assignment of AUI (10Base-5) Interface (X3)

X3
10-Pin
RJ45 Jack 
15-Pin
SUB-D Jack
(not for U.S.) 
Function 
Collision detect: - wire 
Collision detect: + wire 
12 
Receive: - wire 
Receive: + wire 
5+6 
1+4+8+11+14 
GND(AUI) 
10 
Transmit: - wire 
Transmit: + wire 
GND(AUI) 
10 
13 
+12V AUI - power supply voltage 
(11+12) 
Shielding 
GND(AUI) 

Table 3-25 Contact Assignment of 10Base-T interface (X4)

X4: 8-Pin
RJ45 Jack
 
Function 
Transmit: + wire 
Transmit: - wire 
Receive: + wire 
Receive: - wire 
4+5+7+8 
Not used 

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