1.
Open the Cellular Gateway by unscrewing the screw on the left side of the front cover with a Phillips screwdriver
and gently pull up on the left side.
2.
Insert SIM card into J4 with the perforated edge first and the gold contact side facing downward. Push until you
hear it click. If SIM card does not click into place the wrong size SIM card is being used.
Note:
Do NOT use a nano or micro size SIM card with an adapter. The adapter edge can catch and cause
permanent damage.
3.
Screw in the antenna to J2 on the Cellular Gateway and ensure it is completely tightened.
Note:
Only use antennas approved by Janus.
4.
Connect the battery to J3.
Setting up the Cellular Gateway
Included:
• 4G Cellular Gateway
• Antenna
Items Needed
Page 3
J4
J4
J2
J2
Not Included:
• Phillips screwdriver
• Standard size AT&T GSM SIM card (25mm x 15mm) with voice and data
J3
J3
IMPORTANT NOTE: If the connected elevator phone is not equipped
with external power, you must order Janus part # POWPK-12VC.
