Panasonic KX-TDA30 installation manual Error Code, Error Message, Probable Cause, Solution, Card

					4.1 Troubleshooting
Error Code	Error Message		PROBABLE CAUSE		SOLUTION
230*	Card	•	Optional service card	•	See if the corresponding optional
	disconnected		not installed properly		service card is installed properly
		•	Optional service card	•	Pull out and re-insert the
			malfunction		corresponding optional service card
		•	Main Board	•	Press the Rest Button
			malfunction	•	Replace the corresponding optional
					service card
				•	Replace the Main Board (be sure to
					turn off the Hybrid IP-PBX when
					replacing)
231	LPR alive check	•	Optional service card	•	See if the corresponding optional
	error		malfunction: DLC, BRI,		service card is installed properly
			IP-GW	•	Pull out and re-insert the
232	MPR-LPR
		•	Main Board (MPR)		corresponding optional service card
	communication
			malfunction	•	Press the Rest Button
	error
				•	Replace the corresponding optional
233	LPR data check
					service card
	error
				•	Replace the Main Board (be sure to
234	DPLL clock failure
					turn off the Hybrid IP-PBX when
					replacing)
251	MSG DSP failure	•	Optional service card	•	See if the corresponding optional
			malfunction: MSG		service card is installed properly
				•	Replace the corresponding optional
					service card
300*	Digital trunk out of	•	Network (digital trunk)	•	Check the signals from the network
	synchronization		malfunction	•	Check the cable
301*	Digital trunk RAI
	reception
302*	Digital trunk AIS
	reception
303*	Multiframe out of
	synchronization
304*	Frame error
305*	Data Link failure	•	Data link between the	•	Check the connection between the CS
			CS and DLC card/		and DLC card/hybrid extension port
			hybrid extension port	•	Check the connection between the
			failed		network and BRI card
		•	Data link between the
			network and BRI card
			failed
307	LAN No Carrier	•	IP-GW card not	•	Check the connection between the
			connected to the LAN		LAN and IP-GW card

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