AMX AXB-DTMF+ instruction manual Front panel components FIG, Rear panel components

Product Information

AXB-DTMF+ Specifications (Cont.)

Operation modes (set via	• Auto Answer
internal jumpers):	• Line Type
	Refer to Setting the Internal Jumpers section on page 3 for details.
Front panel components (FIG. 1):
AXlink LED	Blinks on and off to indicate that the AXB-DTMF+ is communicating with the
	central controller.
Off Hook Phone LED	Lights when ever a telephone connected to the PHONE connector on the AXB-
	DTMF+ is in an off-hook condition.
	The OFF HOOK PHONE LED only functions when the telephone line is con-
	nected directly to the AXB-DTMF+.
Off Hook Line LED	Lights when the AXB-DTMF+ is taken off-hook.
	The OFF HOOK LINE LED only functions when the telephone line is con-
	nected directly to the AXB-DTMF+.
Ring LED	Lights when an incoming call ring is detected.
DTMF RX LED	Lights when the AXB-DMTF+ is receiving DTMF signals.
DTMF TX LED	Lights when the AXB-DMTF+ is transmitting DTMF signals out.
Rear panel components:
Phone connector	This RJ-11 connector is used for attaching a telephone.
Line connector	This RJ-11 input connects the incoming telephone line to the AXB-DTMF+.
Audio In	RCA connector that provides unbalanced line level audio input signals for cou-
	pling to the telephone line signals for coupling to the telephone line..
Audio Out	RCA connector that provides an output for unbalanced line level (1V p-p) audio
	signals coupled from coupled from the telephone line.
AXlink	4-pin captive-wire connector that provides power and communications with the
	Axcess central controller.
Weight	1.0 lbs (454.0 g)
Dimensions (HWD)	1.51" x 5.55" x 6.45" (38.4 mm x 141 mm x 165 mm)
Mounting options	• Flat mount
	• Rack mount (using an optional AC-RK accessory rack kit).

		OFF	OFF
AXlink	DEVICE	HOOK	HOOK	RING	DTMF	DTMF
		PHONE	LINE		RX	TX
		ON

PHONELINE

INOUT

GND AXM AXP PWR

AUDIO AXlink

FIG. 1 Front and rear views of the AXB-DTMF+

2 AXB-DTMF+ DTMF+ Interface