Panasonic KX-NS5290CE Service Manual ▷ View online
9
KX-NS5290CE
5 Location of Controls and Components
5.1.
Names and Locations
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KX-NS5290CE
6 Installation Instructions
6.1.
The Mother Board and Expansion Cards
6.1.1.
PRI30/E1 Card
Function
A combination card including:
•1 ISDN Primary Rate Interface port (30B channels).
EURO-ISDN/ETSI compliant.
1 E1 port (30B channels).
ITU-T standard compliant.
1 E1 port (30B channels).
ITU-T standard compliant.
Accessories and User-supplied Items
Accessories (included): Spacer x 3, Slot cover x 1
User-supplied (not included): RJ45 connector, Twisted pair cable
Accessories (included): Spacer x 3, Slot cover x 1
User-supplied (not included): RJ45 connector, Twisted pair cable
CAUTION
• When connecting this optional service card to the trunk, connect through an NT1; do not connect to the U interface of the trunk
directly.
• PRI ports are SELV ports and should only be connected to SELV services.
Notice
• The cable to connect to the ISDN Primary Rate Interface port of the PRI30 card should be CAT 5 (Category 5) or higher.
Note
• You can select PRI30 use or E1 use by Web Maintenance Console.
- For switching from PRI30 use to E1 use:
Delete the PRI30 card first and select the E1 card in the "PBX Configuration
Configuration Slot" screen of the Web Main-
tenance Console. To restart the PBX, click Maintenance
System Control System Reset.
- For switching from E1 use to PRI30 use:
Delete the E1 card first and select the PRI30 card in the "PBX Configuration
Configuration Slot" screen of the Web Main-
tenance Console. To restart the PBX, click Maintenance
System Control System Reset.
• In some countries/areas, this optional service card must not be connected to the Public Switched Telephone Network.
• To confirm the trunk connection.
• To confirm the trunk connection.
Pin Assignments
No.
Signal Name
Level [V]
Function
1
RX+
(+)
Receive data (+)
2
RX-
(-)
Receive data (-)
3
Reserved
—
—
4
TX-
(-)
Receive data (-)
5
TX+
(+)
Receive data (+)
6-8
Reserved
—
—
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KX-NS5290CE
For Trunk Use
For Extension/QSIG Use
LED Indications
When you select PRI use
LED Indications
When you select E1 use
Maximum Cabling Distance of Extension Connection
The maximum length of the extension cable that connects the PRI cards is shown below:
No.
Signal Name
Level [V]
Function
1
RX+
(+)
Receive data (+)
1
TX (+)
2
RX-
(-)
Receive data (-)
2
TX (-)
3
Reserved
—
—
3
4
TX-
(-)
Receive data (-)
4
RX (-)
5
TX+
(+)
Receive data (+)
5
RX (+)
6-8
Reserved
—
—
6-8
No.
Signal Name
Level [V]
Function
1
RX+
(+)
Receive data (+)
1
RX (+)
2
RX-
(-)
Receive data (-)
2
RX (-)
3
Reserved
—
—
3
4
TX-
(-)
Receive data (-)
4
TX (-)
5
TX+
(+)
Receive data (+)
5
TX (+)
6-8
Reserved
—
—
6-8
Indication
Colour
Description
STATUS
Green
Off : All Ports OUS or Fault
On: INS (In Service)
Flashing (60 times per minute): Normal (a port is in use)
On: INS (In Service)
Flashing (60 times per minute): Normal (a port is in use)
Indication
Colour
Description
STATUS
Green
Off : All Ports OUS or Fault
On: At lease one port is In Service
Flashing (60 times per minute): Normal (a port is in use)
On: At lease one port is In Service
Flashing (60 times per minute): Normal (a port is in use)
Example:
Telephone Company
PRI/E1 Line
PRI/E1 Line
Example:
Behind PBX
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KX-NS5290CE
7 Troubleshooting Guide
7.1.
Short-circuit trouble
7.2.
Voltage trouble
Check the short-circuit of the power supply
( The power supply OFF )
( The power supply OFF )
Test point
Between [+3.3V]-[DG]
No short-cuitcuit ?
YES
YES
NO
NO
Check the short-circuit of following parts.
CN501, CN502
IC501, IC502, IC504, IC505, IC506, IC507
CN501, CN502
IC501, IC502, IC504, IC505, IC506, IC507
Check short-circuit of following parts.
IC507, C568, C569, C570, C571, R63
Finish to check the short-circuit of the
power supply.
Test point
Between [+1.8V]-[DG]
No short-cuitcuit ?
Check the power supply with voltage.
( The power supply ON )
Test point
Voltage between
[+3.3V]-[DG]
+3.3V ?
YES
YES
NO
NO
Check following parts.
CN501, CN502, F501
Check following parts.
IC507, C568, C569, C570, C571, R637
Finish to check the power supply with
voltage.
Test point
Voltage between
[+1.8V]-[DG]
+1.8V ?
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