ADTRAN 1203019L3 Faceplate Indicators, Network Compatibility, Mechanical, Power, Environmental

	NT1 ACE User Manual
Faceplate Indicators
ERROR	U-interface or S/T interface not ready
READY	Steady light - Network ready to place a call
	8 Hz (faster) flashing - U-interface not ready
POWER	1 Hz (slower) flashing - S/T interface not ready
	Unit has power
Network Compatibility
Interface	ISDN
Mechanical
Size	6.25" wide, 3.75" long, 1.35" high
Weight	9.5 ounces
Mounting	Wall or desktop
Power	1.1 W dissipation
-48 VDC
Sources S/T power up to 8.9 W
Environmental
Temperature	0 to 40 °C (32 to 104 °F) operating
Relative Humidity	-20 to 70 °C (-4 to 158 °F) storage
	Up to 95%, non-condensing
FCC Approval	Part 15, Class B
Power Supply Specifications
Size	2.5“wide, 3.0" long, 1.9" high
Weight	1.5 lb
Power Input	110 VAC, 60 Hz
Power Output	10 W
Voltage	-48 VDC

61203019L1-1 NT1 ACE User Manual 13