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KX-TG6421HGT/KX-TGA641FXT
9.3.2.
Troubleshooting for Speakerphone
When the customer’s telephone line corresponds to the following conditions, and the transmission signal of SP-Phone is inter-
rupted, performing the next set up to a cordless handset will improve it to some extent.
Conditions
1. When customer’s line has less line loss.
ex.) The customer is using optical fiber, ISDN terminal adaptor, or PBX.
In this case, receiving signal is strong and it may affect transmission signal.
2. When the other party is talking from noisy place.
ex.) The other party is using cellular phone. The background noise is very loud.
In this case, the noise from the other party (i.e. surrounding noise) may affect transmission signal.
Setting Method
• Change the handset address of EEPROM (0129) from 00 to 01 by
Engineering Mode
.
Summary of Contents for KX-TGA641FXT
Page 2: ...2 KX TG6421HGT KX TGA641FXT ...
Page 14: ...14 KX TG6421HGT KX TGA641FXT 4 6 Signal Route ...
Page 15: ...15 KX TG6421HGT KX TGA641FXT ...
Page 22: ...22 KX TG6421HGT KX TGA641FXT 7 4 Dialling mode 7 5 Error Messages ...
Page 23: ...23 KX TG6421HGT KX TGA641FXT 7 6 Troubleshooting ...
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Page 27: ...27 KX TG6421HGT KX TGA641FXT 7 7 For Service Hint Cross Reference Battery Charge P 17 ...
Page 28: ...28 KX TG6421HGT KX TGA641FXT 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...
Page 30: ...30 KX TG6421HGT KX TGA641FXT 8 1 2 Handset ...
Page 39: ...39 KX TG6421HGT KX TGA641FXT Cross Reference Check Point Base Unit P 47 ...
Page 41: ...41 KX TG6421HGT KX TGA641FXT Cross Reference Check Point Handset P 51 ...
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Page 57: ...57 KX TG6421HGT KX TGA641FXT 10 1 2 Handset ...
Page 58: ...58 KX TG6421HGT KX TGA641FXT 10 1 3 Charger Unit ...
Page 59: ...59 KX TG6421HGT KX TGA641FXT 10 2 How to Replace the Handset LCD ...
Page 80: ...80 KX TG6421HGT KX TGA641FXT Memo ...
Page 85: ...85 KX TG6421HGT KX TGA641FXT Memo ...
Page 92: ...92 KX TG6421HGT KX TGA641FXT Memo ...
Page 98: ...98 KX TG6421HGT KX TGA641FXT 15 3 Cabinet and Electrical Parts Charger Unit ...
Page 99: ...99 KX TG6421HGT KX TGA641FXT 15 4 Accessories and Packing Materials 15 4 1 KX TG6421HGT ...
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