INSTALLATION PROCEDURE
Figure 4-14 Connecting Route Diagram for CCH
When MODEM is used
PBX
CCH
RD
SG
ER
RT
ST2
RS
SD
MDF
RD
SG
ER
RT
ST2
RS
SD
MODEM
Cable length is maximum 15 meters (50 feet).
The MODEM to be used is a synchronous MODEM of 2400, 4800, or 9600 bps, and the communication method is limited to
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