Panasonic KX-TDA30 - Page 232

4.1 Troubleshooting — KX-TDA100/KX-TDA200
232 Installation Manual
250* T1/E1 DSP failure • Optional service card
malfunction: T1, E1
• See if the corresponding optional
service card is installed properly
• Replace the corresponding optional
service card
251 MSG DSP failure • Optional service card
malfunction: MSG
300* Digital trunk out of
synchronization
• Network (digital trunk)
malfunction
• Optional service card
malfunction: PRI, T1,
E1
• Wrong A/B switch
setting: PRI, T1, E1
• Wrong termination
switch setting: PRI30,
E1
• Check the signals from the network
• Check the cable
• See if the A/B switch is set to A on the
corresponding optional service card
• See if the termination switch is set
properly on the corresponding optional
service card: 120 when using RJ45
connector; 75 when using BNC
connector
• See if the corresponding optional
service card is installed properly
• Replace the corresponding optional
service card
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
CS and CSIF card or
DHLC/DLC card failed
• Data link between the
network and PRI/BRI
card failed
• Data link between the
network and IP-GW
card failed
• Check the connection between the CS
and CSIF card or DHLC/DLC card
• Check the connection between the
network and PRI/BRI card
• Check the connection between the
network and IP-GW card
306 E1 Channel Block
failure
• Network (digital trunk)
malfunction
• Optional service card
malfunction: E1
• Wrong A/B switch
setting: E1
• Wrong termination
switch setting: E1
• Check the signals from the network
• Check the cable
• See if the A/B switch is set to A on the
corresponding optional service card
• See if the termination switch is set
properly on the corresponding optional
service card: 120 when using RJ45
connector; 75 when using BNC
connector
• See if the corresponding optional
service card is installed properly
• Replace the corresponding optional
service card
307 LAN No Carrier • IP-GW card not
connected to the LAN
• Check the connection between the
LAN and IP-GW card
308 IP-GW LAN Loop
back Error
• Detection of IP-GW
LAN Loop back Test
error
• Replace the corresponding optional
service card
• Collect the log data of IP-GW (refer to
the documentation for the IP-GW card)
Error Code Error Message PROBABLE CAUSE SOLUTION