KX-TG7125RUS, KX-TG7125RUT, KX-TGA711RUS, KX-TGA711RUT - Panasonic Telephone Service Manual (repair manual). Page 31

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KX-TG7125RUS/KX-TG7125RUT/KX-TGA711RUS/KX-TGA711RUT
8.3.
EEPROM LAYOUT (Handset)
8.3.1.
Scope
The purpose of this section is to describe the layout of the EEPROM (IC3) for the KX-TGA711 Handset.
The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the
handset, some are set by the user when configuring the handset, and some during normal use of the phone.
8.3.2.
Introduction
The handset uses a 64k bit serial EEPROM (IC3) for storing volatile parameters. All parameters are set up before the handset
the factory. Some of these are vital for the operation of the hardware so a set of default parameters is programmed before the
actual hardware fine-tuning can be initiated. This document lists all default settings with a short description.
This document lists all default parameters with a short description.
8.3.3.
EEPROM contents
General Setup:
Initial Type
Description
F
The data initialized by only F command
0
The data initialized by F and 0 command
1
The data initialized by F, 0 and 1 command
2
The data initialized by F, 0, 1 and 2 command
3
The data initialized by all command (F, 0, 1, 2, 3)
Country Setting
Description
x
Default - no specific country setting, so revert to default value.
Address Initial
Type
Name
 Description
Default value
Country
Setting
00001
F EEP_FreqTrim_L
Setting value of FREQ_TRIM_REG
0x75
x
0002
F EEP_BandGap
Setting value of BandGap REG
0x08
x
0010
-
EEP_Ipei
International Portable Part Equipment Identities.
A concatenation of an EMC and a unique 20 bit Serial Num-
ber. 
0x00,0x00,0x00,0x00
0x00
x
0192
1
EEP_LowQualityLevel
Signal quality level at which handover is initiated (CRC
error count).
0x02
x
0199
1
EEP_RxMuteSyncError
Continuous SYNC error times for the Rx Mute (0-0xFF:
Error times)
0x01
x
001D
0
EEP_HandsetNumber
HandsetNumber of Subscription0.
0xFF,0xFF
x
001F
0
EEP_HandsetNumber1
HandsetNumber of Subscription1.
0xFF,0xFF
x
0021
0
EEP_HandsetNumber2
HandsetNumber of Subscription2.
0xFF,0xFF
x
0023
0
EEP_HandsetNumber3
HandsetNumber of Subscription3.
0xFF,0xFF
x
0025
0
EEP_Subscription0
GAP Subscription Data. Storage for 4 subscriptions each
with 53 bytes.
<Subscription>
020 : SUB_boAssignedIPUI
021 : SUB_abIPUI[14]
02F : SUB_abPARK[5]
034 : SUB_abSARI[4]
038 : SUB_bPLI
039 : SUB_bLAL
03A : SUB_abARIplusRPN[5]
03F : SUB_boZAP
040 : SUB_bZAP
041 : SUB_boServiceClass
042 : SUB_bServiceClass
043 : AK_boUAKavailable
044 : AK_boUAKproven
045 : AK_abUAK_or_AC [16]
All 0x00
x
035C
3
EEP_HSPinCode
Handset Pin : 4 BCD Digits
0x00, 0x00
x
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