Panasonic KX-NT553RU-B / KX-NT556RU-B Service Manual ▷ View online
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KX-NT553RU/KX-NT553RU-B/KX-NT556RU/KX-NT556RU-B
5 Location of Controls and Components
5.1.
Name and Locations
Front View
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KX-NT553RU/KX-NT553RU-B/KX-NT556RU/KX-NT556RU-B
6 Installation Instructions
6.1.
Connections
Note
• When connecting a headset, the following headsets can be used with this unit.
(Not all operations with the headsets can be guaranteed.)
- Wired headsets
Panasonic RP-TCA400, RP-TCA430, KX-TCA400 or KX-TCA430
- EHS headsets
Selected Plantronics® -brand headsets
Selected GN Netcom Jabra® -brand headsets
For up-to-date information about headsets that have been tested with this unit, please contact your dealer.
- Wired headsets
Panasonic RP-TCA400, RP-TCA430, KX-TCA400 or KX-TCA430
- EHS headsets
Selected Plantronics® -brand headsets
Selected GN Netcom Jabra® -brand headsets
For up-to-date information about headsets that have been tested with this unit, please contact your dealer.
When selecting Ethernet cables (not included)
• Use flexible cables without jack covers. Do not use cables with a hard coating that may tear or crack when bent.
To prevent damage to the cables, use cables that do not protrude from the bottom of the base.
Connect the cables as shown in the following illustration.
Connect the cables as shown in the following illustration.
• Use a straight CAT 5e (or higher) Ethernet cable (not included) that is 6.5 mm in diameter or less.
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KX-NT553RU/KX-NT553RU-B/KX-NT556RU/KX-NT556RU-B
When connecting to a switching hub
• If PoE is available, an AC adaptor is not needed.
• Comply with the PoE Class 3 standard.
• Comply with the PoE Class 3 standard.
When connecting a PC
• The PC port does not support PoE for connected devices.
When connecting cables and the AC adaptor
• Ensure that the Ethernet cables and the AC adapter cord are clamped to prevent damage to the connectors.
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KX-NT553RU/KX-NT553RU-B/KX-NT556RU/KX-NT556RU-B
7 Test Mode
7.1.
Loopback Test Mode
This is for VoIP Communication Test Connection Chart.
7.1.1.
Preparation
Preparation device
• Unit for Test phone
• AC adaptor( or LAN cable and switching hub with PoE)
• AC adaptor( or LAN cable and switching hub with PoE)
Set up unit in test mode by key control
1. Connect power plug (AC adaptor/PoE).
2. Push [1][*][CONF] keys within 5 seconds after power on.
3. Keep it until "Now Loading" is displayed on LCD
2. Push [1][*][CONF] keys within 5 seconds after power on.
3. Keep it until "Now Loading" is displayed on LCD
Now Loading
*If "IPL start..."is displayed before "Now Loading" on LCD,it fails in the setting for Test mode
Try agin from Step.1
Try agin from Step.1
4. Release keys.
5. After 10 seconds,"HOOK Test" is displayed on LCD.
6. Press "SP-phone" key 15 times slowly.
5. After 10 seconds,"HOOK Test" is displayed on LCD.
6. Press "SP-phone" key 15 times slowly.
"ACOUSTIC TEST" is displayed on LCD.
7.1.2.
Communication Test
It is set to Loopback Test mode to connect "Send signal" with "Receive signal" by inputting two number.
Input number is 6,7 and 8 and the mode is as follows
(I) : Input 6.SP-phoneMIC 7.HandsetMIC 8.HeadsetMIC
(O): Output 6.SP-phoneSP 7.HandsetSP 8.HeadsetSP
(I) : Input 6.SP-phoneMIC 7.HandsetMIC 8.HeadsetMIC
(O): Output 6.SP-phoneSP 7.HandsetSP 8.HeadsetSP
For example
1. Handset MIC
Handset SP
7 7
I:HsMic_WB
O:HsSp_WB
I:HsMic_WB
O:HsSp_WB
* WB:Wide Band
No sound
No sound
2. Handset MIC
SP-phone SP
7 6
I:HsMic_WB
O:Sp_WB
I:HsMic_WB
O:Sp_WB
OK
This result shows there is a problem in the signal line of Handset SP.
This result shows there is a problem in the signal line of Handset SP.
7.1.3.
Quit Test Mode for communication test
Just power off.
Headset
AC Adaptor : PQLV206**
or Equivalent
or PoE(to LAN port)
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