Add On Modules For Supervisor Compatibility With Ether Net And Cellular Modems; Introduction; Installation; Setting Up The 8800-2-4A (Cellular Modem Add-On) - Geokon 8800-2-1A Instruction Manual

5. ADD ON MODULES FOR SUPERVISOR COMPATIBILITY WITH
ETHER NET AND CELLULAR MODEMS

5.1 Introduction

Model 8800-2-4A (cellular modem compatibility) and Model 8800-2-4B (Ethernet
compatibility) are add-on modules for the Network Supervisor to allow the end user to easily add
remote communications and data download.
Each module comprises a weather proof, 305 x 254 x 152 mm (12" x 10" x 6") enclosure, a 7Ah
battery, charger, and the necessary cables to interface with an RS232 equipped GeoNet
Supervisor.
When an add-on module is paired with a Network Supervisor, the Supervisor is powered by the
rechargeable battery inside the module. The charge level of the battery can be monitored using
the Agent software program.

5.2 Installation

Both modules are shipped with the battery unplugged and the fuse distribution board switch in
the off position. To deploy the modules, the battery should be plugged into the fuse distribution
board and the switch placed in the ON position. The provided black 10-Pin to 10-Pin connecting
cable is used to connect the module to the Supervisor.
D-cell batteries should still be installed in the supervisor, and the battery switch moved to the
appropriate battery chemistry, so that in the event the module battery level drops, the
communication between the Supervisor and the Nodes will not be interrupted.

5.2.1 Setting up the 8800-2-4A (Cellular Modem Add-on)

The 8800-2-4A requires a configured modem with a static IP address. To install the
modem, complete the following:
1) Place the modem into the modem bracket and secure it using the Velcro strap.
2) Plug the 9-Pin D-sub connector into the RS232 port of the modem.
3) Connect the modem power cable to one of the open load connections on the fuse
distribution board.
4) Connect the coaxial cable to the cellular modem antenna bulkhead
5) Attached the antenna to the bulkhead on the outside of the module.
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