Panasonic KX-TDA100 Error Code, Error Message, Probable Cause, Solution, Installation Manual

4.1 Troubleshooting

Error Code	Error Message		PROBABLE CAUSE		SOLUTION
231	LPR alive check error	•	Optional service card	•	See if the corresponding optional
			malfunction: DHLC, DLC,		service card is installed properly
232	MPR-LPR
			CSIF, T1, E1, BRI, PRI,	• Pull out and re-insert the
	communication error
			OPB3, CTI-LINK, E&M,
					corresponding optional service card
233	LPR data check error		IP-GW, DID, SLC8, IP-
				• Press the Reset Button
			EXT, LCOT
234	DPLL clock failure			•	Replace the corresponding optional
		•	Back board malfunction
					service card
		•	MPR card malfunction
				• Replace the back board (be sure to
					turn off the Hybrid IP-PBX when
					replacing)
				• Replace the MPR card (be sure to turn
					off the Hybrid IP-PBX when replacing)
235*	CS clock failure	•	Optional service card	•	Replace the corresponding optional
			malfunction: CSIF		service card
250*	T1/E1 DSP failure	•	Optional service card	•	See if the corresponding optional
			malfunction: T1, E1		service card is installed properly
				• Replace the corresponding optional
251	MSG DSP failure	•	Optional service card
					service card
			malfunction: MSG
300*	Digital trunk out of	•	Network (digital trunk)	•	Check the signals from the network
	synchronization		malfunction	•	Check the cable
301*	Digital trunk RAI	•	Optional service card	•	See if the A/B switch is set to A on the
			malfunction: PRI, T1, E1
	reception				corresponding optional service card
		•	Wrong A/B switch setting:
				•	See if the termination switch is set
302*	Digital trunk AIS
			PRI, T1, E1		properly on the corresponding optional
	reception
		•	Wrong termination switch		service card: 120 Ω when using RJ45
303*	Multiframe out of
			setting: PRI30, E1		connector; 75 Ω when using BNC
	synchronization				connector
				•	See if the corresponding optional
304*	Frame error
					service card is installed properly
				• Replace the corresponding optional
					service card
305*	Data Link failure	•	Data link between the CS	•	Check the connection between the CS
			and CSIF card or DHLC/		and CSIF card or DHLC/DLC card
			DLC card failed	•	Check the connection between the
		•	Data link between the		network and PRI/BRI card
			network and PRI/BRI card	•	Check the connection between the
			failed		network and IP-GW card
		•	Data link between the
			network and IP-GW card
			failed

234 Installation Manual