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PHYSICAL SETUP
1. Location / mounting arrangements
a. Typically located in the lobby, security desk, machine room, or fire command
room, but not limited to these locations.
b. Must be mounted vertically in an indoor temperature-controlled area.
i. Operating Temp: 0-40° C
2. Electrical requirements & connections
a. External power: 24V
b. External current: Max. 3A
c. Battery Voltage: 12VDC
d. Battery type: Rechargeable 9Ah
3. TELCO line requirements & connections
a. TELCO voltage: 24-52VDC
b. TELCO current: 23mA
4. Installing expansion cards
a. Power must be off prior to installing cards.
b. Install Internal/External cards first, beginning with slot one and installing
additional cards consecutively.
5. Station minimum wiring requirements
a. TELCO to Command Center – 24AWG UTP
b. Command Center to elevator – 24AWG STP; conform to ASME A17.1
c. Command Center to station – 24AWG UTP
d. Command Center to Command Center (future) – 24AWG UTP / 4 pair CAT 5
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