Panasonic KX-TG2511UAM / KX-TG2511UAN / KX-TG2511UAS / KX-TG2511UAT / KX-TG2512UAM / KX-TG2512UAT / KX-TGA250RUM / KX-TGA250RUN / KX-TGA250RUS / KX-TGA250RUT (serv.man5) Service Manual / Supplement ▷ View online
45
11.3.2.
Troubleshooting for Speakerphone
[Changed from original section “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
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.
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.
In this case, the noise from the other party (i.e. surrounding noise) may affect transmission signal.
Setting Method (*1)
* Do not enter New Value if the Default Value is different from the table above.
Note
(*1) Refer to Handset (P.23) of Engineering Mode to enter the Address or New Data.
Model
Content
Address
Default Data
New Data
TGA250
TX 6dB Louder
02 C9
02 CA
F5
32
32
8A
19
TX 12dB Louder
02 C9
02 CA
F5
32
32
C0
0C
0C
TX 6dB Lower
02 C9
02 CA
F5
32
32
AC
65
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12 Disassembly and Assembly Instructions
12.1. Disassembly Instructions
12.1.1.
Base Unit
47
12.1.2.
Handset
48
12.1.3.
Charger Unit
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