GAI-Tronics 491-204 Mine Dial / Page Phone - Manual (Page 3)

Pub. 42004-195E
Model 491-204 Mine Dial/Page Telephone Page: 3 of 9
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04/10
Equipment Description
The GAI-Tronics Mine Dial/Page Telephone system can be configured to meet individual customer
needs. A single interface cabinet can support up to 80 Model 69001 Mine Dial/Page Telephone Station
Line Interface Cards within the Model 495-001 Mine Dial/Page Telephone Interface Cabinet. See Figure
1 for a typical system configuration and guidelines on cabling. Refer to Pub. 42004-198 for installation
and cabling of the Model 495-001 Interface Cabinet.
The Model 491-204 Mine Dial/Page Telephone is contained within a corrosion-resistant, non-metallic
enclosure measuring approximately 13
× 10 × 7 inches (330 × 254 × 178 mm), not including the handset.
The handset is located in a cradle mounted to the top of the enclosure. This cradle doubles as a carrying
handle.
Figure 1. Typical System Configuration