Operation Manual

FIRMWARE 1.0.0.49 GXW42XX USER MANUAL PAGE 16 OF 54
Storage: -20°C to 60°C
Humidity: 10％ to 90% Non-condensing
Mounting
Desktop and Rack mount
Onhook Voltage
Fixed, 48V
Ring Voltage
50Vrms (balanced ringing)
Ring Frequency
20-50Hz
Short Haul Loop
2REN: Up to 1km on 24 AWG wire
Outdoor Protection
Over-voltage Protection and surge immunity
Signaling
FXS Loop-start
EMC
EN55022/EN55024 and FCC part15 Class B
Safety
UL
Compliance
FCC, CE, C-Tick