Clear-Com HLI-FBS - Manual (Page 34)

3.2 Installing HelixNet Partyline
3.2.1 Environmental information
The recommended temperature ranges for HelixNet Partyline ( the HMS-4X Main Station and HBP-2X
Beltpacks) are as follows:
Operational statusa Temperature range (recommended)
Min. Max.
In use (operational)
0 °C
+50°C
In storage (non-operational)
-30 °C
+70°C
Table 27: Recommended temperature ranges
Install the HMS-4X Main Station at a site where there is adequate ventilation around the main station.
Ensure that the top and side vents on the device are not blocked.
Note:
To view temperature information on the main station, see 5.8.2 Viewing temperature information.
For safety guidance, see the Safety Instructions at the front of this guide.
3.2.2 Installing the HMS-4X Main Station
The HMS-4X Main Station is a 19” 1U-height device that you can install to either:
• A standard 19” rack.
• A shelf, cabinet or other flat surface.
To enable fitting to a rack, the main station is fitted with rack-mounting ears [ ].
For the location of the rack-mounting ears on the main station, see
A
in Table 4: Key to HMS-4X Main
Station front panel diagram.
32 HelixNet Partyline User Guide