Furuno FELCOM251, Installation Manual

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5. HARDWARE INTERFACES
5-9
5.9 Peripheral Equipment
5.9.1 Telport extender (Option)
Telport extender FB-3002 provides extended telephone ports.
Wiring
1. Loosen the two binding screws then remove the case from chassis.
2. Make a slit on each grommet to pass the cables.
3. Pass a modular cable from communication unit through the grommet and then
connect the Phone/Fax1 port on the board of telport extender.
4. Pass another modular cable through the grommet and connect Phone/Fax2 port.
5. Pass a signal cable (TTYCSLA-1, local supply) through the grommet and then
connect to TEL1 terminals.
6. Connect three signal cables to TEL2, TEL3 and TEL4 ports as same as step 5.
7. Fix the cables to cable clamp with cable tie.
8. Attach a modular jack box onto another end of each cable.
9. Attach the case to the chassis then fasten the binding screws to secure.
Modular cable
grommet
TTYCSLA-1
cable grommet
Make slits in the
grommet to allow
cable entry.
Make holes in the
grommet to allow
cable entry.
TEL1, TEL2, TEL3, TEL4
from the left
Telephone terminal
TEL1/3, TEL2/4
from the left
Telephone
modular cable
TTYCYSLA-1
Cable tie
Make a slit for
passing the
cables