Panasonic KX-TGP500B04 Service Manual page 41

8.2.7. Connection for Test
1. Connect LAN port on Base unit (for reference) to LAN port on base unit (for test) with Ethernet (LAN) cable.
2. Plug the each unit's (for test and reference) AC adaptor.
3. Confirm the status of each unit indicator as follows.
• Status indicator: Green On
8.2.8. Communication Test
1. Press , then dial the following number on unit (for test).
[Talk]
[#] [0] [4] [5] [6] [#]
2. Answer the call by pressing [SP-PHONE] button on unit (for reference), and confirm the voice and the display.
3. Disconnect the call by unit (for reference).
4. Press , then dial the following number on unit (for reference).
[Talk]
[#] [0] [1] [2] [3] [#]
5. Answer the call by pressing [SP-PHONE] button on unit (for test), and confirm the voice and display.
6. Disconnect the call by unit (for test).
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KX-TGP500B04/KX-TPA50B04