Section 3: Installing Extensions and Trunks
3-18
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Section 3: Installing Extensions and Trunks
Aspire S Hardware Manual
Troubleshooting Analog Extensions
Start
Verify the SLIU/SLIDB
PCB is functioning.
Is the Live Status
LED on the SLIU/
SLIDB PCB
flashing green?
Remove the PCB and
insert another SLIU/
SLIDB PCB into the
same slot. Does it work?
Verify whether a
analog phone works.
The SLIU/SLIDB PCB
may need repair.
Main equipment
(cabinet/CPU) may
need repair.
Connect a test
telephone to a port
using another
modular jack. Does
the phone work?
Redo the wires between
the main equipment and
the modular jack.
Verify the wiring
between the cabinet and
the analog telephone.
Connect the phone
directly to the connector
on the SLIU/SLIDB. Does
it work?
Redo the wires between
the main equipment and
the telephone.
The telephone may
need repair.
Yes
No
No
Yes
Yes
No
Yes
No
* If it still does not work,
replace the cable(s) and/
or connectors.
Connect another
telephone to the same
port on the SLIU/
SLIDB. Does it work?
The SLIU/SLIDB PCB
may need repair.
* If it still does not work,
replace the cable(s) and/
or connectors.
Yes
No
Check system
programming for the
extension. Refer to the
Aspire Software
Manual if necessary.
Connect the
phone directly to
the connector on
the SLIU/SLIDB.
Does it work?
No
Stop
Yes
Is the Live
Status LED
solid green?
Main equipment
(cabinet/CPU) may
need repair.
Yes
No
Move the Run/Block
switch on the PCB to
the RUN position.
No