Sim Card
DualCom GSM is supplied with a suitable GSM SIM Card. Check if a GSM SIM
Card has already been fitted in the DualCom GSM.
The SIM card has a number printed on it. This is the SIM Card Serial Number.
It is recommended that this number is recorded on the site records that will be
stored at your office.
Fig 3
Silver Bar
Cover
Cut Corner
Gold
Connectors
Hinged
Flap
Locked
Open
GSM DualCom Mk1 SIM Card
Fig 4
GSM DualCom Mk2 SIM Card
SIM Card
carrier
SIM Card
Eject button
DualCom GSM Mk1.
Slide open & lift out the grey
cover on the top of the
DualCom. Slide the silver bar
to the ‘open’ position and lift
the hinged flap. Wipe the
gold contacts with a clean
tissue or cloth. Do not
touch the the gold con-
tacts with fingers. Slide
the SIM card into the slot
on the hinged flap with the
cut corner up so that the SIM
Card gold connectors will
face down when the flap is
lowered.
DualCom GSM Mk2.
Using a ball-pen or pencil, push the black
or yellow ‘eject’ button. The SIM Card Car-
rier will slide out of the DualCom. Fit the
SIM card into the SIM Card Carrier with
the gold contacts uppermost. Wipe the
gold contacts with a clean tissue or
cloth. Do not touch the the gold con-
tacts with fingers. Slide the SIM Card
Carrier into the DualCom. Ensure it is
pushed fully in.
12
Replace the grey cover. Lower the flap. Slide the silver bar to the
‘lock’ position.