Panasonic Kx Taw848 Installation Manual

2.7 Connection of 2.4 GHz Portable Stations
Installation Manual 81
2.7.5 Site Survey
The PS has a Radio Signal Test mode that monitors the state of the radio link to the CS. After installing the 
CSs temporarily, set the PS to Radio Signal Test mode and measure each CS coverage area. Then, record 
the results on the map of the installation site.
Testing the Radio Signal Strength
Note
Display prompts for the site survey are only available in English.
1.Enter Radio Signal Test mode.
Using the KX-TD7680...

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2.Measure the radio signal strength by moving towards and away from the CS.
a.Move to the CS until the radio signal strength level becomes 12.
b.Move away from the CS and identify the CS coverage area within which the radio signal strength 
level is greater than 8. Draw the area on the map.
c.Move away from the CS and identify the CS coverage area within which the radio signal strength 
level is greater than 3. Draw the area on the map....

2.7 Connection of 2.4 GHz Portable Stations
Installation Manual 83
b.Overlap the CS coverage areas of at least 2 CSs at any location in the installation site.
c.Make sure that the radio signal strength level is greater than 3 at any location in the service area 
required by the user.
Referring to the Stored Scan Data
Using the KX-TD7680
Using the KX-TD7690
CS no. 1 CS no. 2
CS no. 3
CS no. 4
Press 1, 9, and POWER
for more than 2 seconds.0 to 9
Scan Data No.191
Display example:
When there is scan data...

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Deleting the Stored Scan Data
Using the KX-TD7680
Using the KX-TD7690
Press 1, 9, and POWER
for more than 2 seconds.0 to 9, or # for all data
Scan Data No.19
To the Desired Scan Data No.
2
Press 1, 9, and POWER
for more than 2 seconds.0 to 9, or # for all data
Scan Data No.19
To the Desired Scan Data No.
2 

2.7 Connection of 2.4 GHz Portable Stations
Installation Manual 85
2.7.6 After Site Survey
After obtaining the proper measurement results, exit Radio Signal Test mode before connecting the CS to 
the PBX.
1.Keep pressing the POWER button on the PS until the PS is turned OFF.
2.Disconnect the AC adaptor or battery box from the CS and stop supplying electricity.
3.Switch all DIP switches on the CS from ON to OFF.
1
2
3
4
5
6
OFF ON 

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2.7.7 Connecting a Cell Station to the PBX
Refer to the following example to connect a CS to the PBX.
Accessories and User-supplied Items for the CS
Accessories (included): Screws × 2, Washers × 2
User-supplied (not included): RJ11 connector
Note
For details about HLC4 card, refer to 2.4.1 HLC4 Card (KX-TAW84870). 
A Hybrid Port or HLC4 card (RJ11)
CS (RJ11) Cable Maximum Distance
26 AWG: 222 m (728 ft)
24 AWG: 347 m (1138 ft)
22 AWG: 500...

2.7 Connection of 2.4 GHz Portable Stations
Installation Manual 87
Connecting the CS
1.Connect the cable from a Hybrid Port or the HLC4card to the CS.
2.Pass the cable through the groove of the CS (in any direction depending on your preference).
Modular
To a Hybrid Port,
or HLC4 card
To a Hybrid Port,
or HLC4 card
TO MAIN UNIT
/ PABX 

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Registering the PS
The PS must be registered to the PBX before it can be used. Programming of both the PS and PBX is 
required. An APT with multiline display (e.g., KX-T7735) is required to perform the PBX system 
programming.
Note
For details about system programming using an APT, refer to 1.13.15 PT Programming in the Feature 
Manual and 2.1 PT Programming in the PT Programming Manual.
Entering the System Programming Mode
APT...

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Installation Manual 89
PS Registration
When the PS has not been registered yet
When registering the PS for the first time, it is possible to select the desired language for the display. 
(You do not need to enter the PS system programming mode when registering for the first time.)
Using the KX-TD7680
Using the KX-TD7690
When the PS has already been registered to another PBX
One PS can be registered to a maximum of 4 different PBXs.
Using the KX-TD7680
Using the...

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Using the KX-TD7690
Setting the Personal Identification Number (PIN) for PS Registration
To prevent registering the PS to a wrong PBX, a PIN for PS registration can be set to the PBX. Before 
registering the PS to the PBX, enter the PIN set to the PBX into the PS. By doing so, the PS will only be 
registered to the PBX with the matching PIN. 
Notes
 By default, the PIN for PS registration is 1234 for both the PBX and PS. Therefore, the...