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13

• When connecting a headset, the following headsets can be used with this unit.

(Not all operations with the headsets can be guaranteed.)
For up-to-date information about headsets that have been tested with this unit, please contact your dealer.

• 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.

• Use a straight CAT 5e (or higher) Ethernet cable (not included) that is 6.5 mm in diameter or less.

• If PoE is available, an AC adaptor is not needed.
• Comply with the PoE Class 2 standard.

• The PC port does not support PoE for connected devices.

• Ensure that the Ethernet cables and the AC adapter cord are clamped to prevent damage to the connectors.

14

This is for VoIP Communication Test Connection Chart.

• Unit for Test phone
• AC adaptor( or LAN cable and switching hub with PoE)

1. Connect power plug (AC adaptor/PoE).
2. Push [1][ ][CONF] keys within 5 seconds after power on and turn off the Red LED.
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

4. Release keys. 
5. After 10 seconds,"HOOK Test" is displayed on LCD.
6. Press "SP-phone" key 6 times slowly.

"ACOUSTIC TEST" is displayed on LCD.

It is set to Loopback Test mode to connect "Send signal" with "Receive signal" by inputting two number.

Input number is 6 and 7 and the mode is as follows
(I) :  Input    6.SP-phoneMIC  7.HandsetMIC  
(O): Output  6.SP-phoneSP   7.HandsetSP   

1. Handset MIC  

  Handset SP

         I:HsMic / O:HsSp



 No sound

2. Handset MIC  

  SP-phone SP

         I:HsMic / O:Sp



 OK

This result shows there is a problem in the signal line of Handset SP.

Just power off.

AC Adaptor : PNLV226**
  or Equivalent
  or PoE(to LAN port)

15

This unit has the KEYs and LEDs Test mode.
By using this mode, you can easily check KEYs and LEDs.

• Unit for Test phone
• AC adaptor (or LAN cable and switching hub with PoE)

1. Connect power plug(AC adaptor/PoE).

2. Press "1", " " and "CONF" keys at the same time within 5 seconds after power on and turn off the Red LED. Keep it until 

"Now Loading" is displayed on  LCD.

3. Release keys.
4.After 10 seconds,all red LED turn on and beep sounds is heard.

1. Then the LCD displays [HOOK Test].

(When skip [HOOK Test], Press SP-PHONE key. )
The SP-PHONE LED is on/off according to HOOK switch.
Press SP-PHONE key.

2. Then the LCD displays all dots.

Confirm all dots of LCD are on.
Press SP-PHONE key.

[KEYs Test]
3.  Then the LCD displays [Key-Check Test] .

Press all keys except SP-PHONE key. 
Press SP-PHONE key. LCD displays [Key-Check OK]

[LEDs Test]
4. Confirm all red LEDs and intercom LED turn on.

Press SP-PHONE key.

5. Confirm all red LEDs of CO line change to green

(LCD displays [VER: xx.xxx])
Press SP-PHONE key

6.  Then the LCD displays [RESONANCE TEST]

Confirm the resonance by speaker sound.

7.  Then the LCD displays [ACOUSTIC TEST]

This TEST mode is not used in service.

It is OK to quit anytime during test mode. Disconnect AC adaptor.

16

Units are reset to the Factory settings by this operation (Erase stored Phone numbers, Caller list and etc.).
This operation should not be performed for a usual repair.

1. Connect power plug(AC adaptor)

2. Press "1", "5", "9" and " " at the same time within 5 seconds after power on.  

Keep it until "Now Loading" is displayed on LCD.

3. Release keys.
4. After 10 seconds,all LEDs turn on.

Beep sounds is heard.
(LCD displays [Please wait...])

5. Power off.

Yes

No

No

No

Yes

Yes

Related parts: RA110,L103,C129,C130,C131,

C132,C133,C134,C135,R140,
R141,R142,R143,R145,Q106,
CN2,LCD Module

See 9.2 LCD Does Not Operate. (P.2

)

Related parts: Power supply 
See 9.1.2 AC Adaptor. (P.17) 
See

 9.1.3 PoE (P.17)

Confirm the LCD Display.
Is it working?

Does RINGER-LED(Red) light out?

When input any POWER(AC adaptor or PoE).
Does RINGER-LED(Red) light?

END

Check the TEST POINT(ST0-ST3).
See Table-1. (P.19)

  Check the soldering.
  Resolder or replace parts as needed.