3.1.3 Power and Battery

The Power and Battery tab provides information on the general power supply state. 

• Active power source – currently used power supply.
  • External – power supply from a built-in network power source (100–240 V AC / 24 V DC).
  • Battery – 12 V battery supply.
• External voltage / current – voltage / current from a built-in network power source.
• Board temperature – board temperature at the 48 V source site.
• Module temperature – LTE module temperature on the opposite board side.
• Fan status – fan state (ON/OFF).

Battery provides current information on the battery.

• Battery status – battery detection and charging statuses.
• Battery voltage / current – battery voltage (typical battery voltage value at charging is 14.6 V, maintenance voltage is 13.6 V) / battery current (+ for charging, − for discharging).
• Battery capacity / life-time – battery nominal capacity (9 or 18 Ah) / number of days after battery installation.
• Usable capacity / Charge level – usable battery capacity / battery charging level in %. 
• Charger temperature – charging chip temperature (up to 120 °C).
• Battery temperature – battery temperature / below lower /over upper limit.

Measurement shows the voltage and current values measured.

• Module voltages – LTE module voltage (3.8 V and 1.8 V).
• System voltage – operating board voltage (3.3 V).
• DSL voltage – DSL module supply voltage (10.5 V).
• Line 1 voltage / current – line 1 voltage and current (48 V, 1 A max, recommended: up to 0.7 A).
• Line 2 voltage / current – line 2 voltage and current (48 V, 1 A max, recommended: up to 0.7 A).