Brochures and Data Sheets
CommunicationOptionJ
Fiberoptic
Dedicatedphoneline RS‐232
PhoneLine PhoneLine
PhoneLine PhoneLine
Figure25.MPMModelNumberCommunicationOptionJ
CommunicationOptionK
Dedicatedphoneline
PhoneLine PhoneLine
PhoneLine PhoneLine
Figure26.MPMModelNumberCommunicationOptionK
PC 3
PC 1
PC 4
PC 2
Telco Serial Port
Multi
p
lexer
MPM 1 MPM 2
RS-232 Serial
Port Multi
p
lexer
PC 5
OptionJ
Thisisfortwoto16MPMsthat
willbeaccessedbyonePCviaa
serialconnectionandotherPCs
viaaphonelineconnection,and
Therewillbeonephonelinefor
upto16MPMs.
AnRS‐232SerialPortMultiplexer
is
required.
ATelcoSerialPortMultiplexeris
required.
NOTE:TheMPMsmustbewithin
500meters(cablerun)ofthe
SerialPortMultiplexers.
PC 3
PC 1
PC 4
PC 2
Telco Serial Port
Multi
p
lexer
HUB
PC 6
OptionK
Thisisfortwoto16MPMsthat
willbeaccessedlocallybytwo
ormorePCsandaccessedviaa
phoneline,and
Therewillbeonephonelinefor
upto16MPMs,and
Thisoptionalsorequires
connectionofeachMPMto
an
existingLANorinstallationofa
LAN,and
Thisoptionrequiresinstallation
oftheLANoptionineachMPM.
TheLANcanbesetuptoallow
MPMaccessviatheInternet.
NOTE:TheMPMsmustbewithin
500meters(cablerun)ofthe
Serial
PortMultiplexer.
MPM Ethernet
O
p
tion Card
MPM Ethernet
O
p
tion Card
PC 7 PC 5