Panasonic KX-TDA30 4.1Troubleshooting, 4.1.1Installation, Problem, Probable Cause, Solution

4.1 Troubleshooting

4.1Troubleshooting

4.1.1Installation

PROBLEM	PROBABLE CAUSE	SOLUTION
Extension does not operate.	Bad extension card.	Exchange the card for a known working one.
	Bad connection between the	Take the telephone and plug it into the same
	Hybrid IP-PBX and	extension port using a short telephone cord.
	telephone.	If the telephone works, then the connection
		between the Hybrid IP-PBX and the
		telephone must be repaired.
	A telephone with an A-A1	Use a 2-wire cord.
	relay is connected.	Set the A-A1 relay switch of the telephone to
		the "OUT" or "OFF" position.
	Bad telephone.	Take the telephone and plug it into another
		extension port that is working. If the
		telephone does not work, replace the
		telephone.
	The number of terminal	Connect an additional AC adaptor.
	equipment exceeds the
	capacity of the Hybrid IP-
	PBX with the supplied AC
	adaptor only.
Improper operation.		Press the Reset Button (refer to "4.1.4 Using
		the Reset Button").
Noise on external paging.	Induced noise on the wire	Use a shielded cable as the connection wire
	between the Hybrid IP-PBX	between the Hybrid IP-PBX and amplifier. A
	and the amplifier.	short shielded cable is recommended.
Distorted external music.	Excessive input level from	Decrease the output level of the external
	external music source.	music source by using the volume control on
		the music source.
Alternate Calling— Ring/Voice	Voice-calling mode and	Switch the calling mode to ring-calling.
and Live Call Screening	Hands-free mode with LCS	Set the LCS mode to "Private".
(LCS) do not function as set	are not available with
when using a Wireless Phone	Wireless Phones.
(KX-T7880/KX-T7885/KX-
TD7894/KX-TD7895).
The ALARM indicator on the	A major system error occurs	See the error log using the KX-TDA
front of the cabinet turns on	in the Hybrid IP-PBX.	Maintenance Console (refer to "4.1.5
red.		Troubleshooting by Error Log").

156 Installation Manual