Functional unit description
VHF 5000 System
1-8
1.4
The SB5006 service tool and the LB5007 LAN box
LAN/Service
interface
RS485
SparcII data
from VHF
Up
MAC/PHY
Ethernet
converter
RJ45
Memory
12.5V to 5V
and 3.3V
converter
Sub-D
Ethernet to PC
40368
Principle of operation
LAN/Service box
The unit converts the data from the Sparcbus to Ethernet data.
The same unit is used for two applications. The LAN box is for fixed installation for connection to a printer and/
or a PC.
The service box is the same unit but only used by service personal for configuration and service purpose of the
VHF.
0608
Summary of Contents for RT5022
Page 2: ......
Page 4: ...VHF 5000 System 0930 ...
Page 16: ...Maintenance VHF 5000 System 2 2 ...
Page 70: ...Feature sales VHF 5000 System 4 2 ...
Page 82: ...Installation VHF 5000 System 5 12 0608 ...
Page 83: ...VHF 5000 System Installation 5 13 0608 ...
Page 84: ......