3-21
AC 120-240V OFF(O)
ON(I)
Attaching Ferrite Cores
In order to reduce an electromagnetic waves emission, attach ferrite cores to the cable which it
connects to the E1/PRI, T1 pot and the LAN pot.
When attaching ferrite cores, the cables after two wheel turnings with a ferrite core outer side,
press the locks consecutively until the lock fasten securely.
Connecting Power Cable
Before connecting the power cable to the SMG-3200, you have to be aware of the following
guidelines.
yDo not connect other equipment to the AC outlet connected to the system to avoid
malfunction or fire of the system due to electrical noise and low voltage.
yThe AC power source to supply power must be stable and uninterruptible, since power
outages during the night can cause malfunct i o ning of the system.
After checking the above guidelines, connect the power cable to the system as follows.
1. There is a power connector on the rear side of the SMG-3200.
2. Connect grounded outlet and the power connector on the rear side of the system with the power
cable.