Panasonic Kx Ta824 Installation Manual

2.6 Connecting Doorphones and Door Openers
Installation Manual 61
Connecting Door Openers
1.Use a flathead screwdriver to press and hold open the button below the terminal, and insert the 
wire coming from the door opener into the terminal.
2.Wrap the strap around all of the cords. (→ 2.2.4 Securing Cords)
Note
 We recommend using a UL1015, 26 AWG to 22 AWG wire or an equivalent for wiring.
Feature Manual References
1.1.46 Door Open
1.1.48 Doorphone Call
Door Opener 1
Door Opener 2
Door Opener 3Door...

2.7 Connecting Doorbell or Door Chime
62 Installation Manual
2.7 Connecting Doorbell or Door Chime
2.7.1 Connecting Doorbell or Door Chime
Use a flathead screwdriver to press and hold open the button below the terminal, and insert the wire 
coming from the doorbell or door chime into the terminal. You can use a standard doorbell or door 
chime. For more details, please consult your dealer.
Refer to 2.6 Connecting Doorphones and Door Openers for connecting doorphones (KX-T30865) 
and door openers.
Feature...

2.8 Connecting Peripherals
Installation Manual 63
2.8 Connecting Peripherals
2.8.1 Connecting Peripherals
Note
Be sure to comply with the above maximum distance between the PBX and each peripheral.
BGM/MOH
1 audio source (user-supplied), such as a radio or CD player, can be connected to the PBX and used 
as the source of Background Music (BGM) and Music on Hold (MOH).
Connect a cable from the audio output (earphone jack, headphone jack, etc.) of the audio source to 
                     Max. Distance...

2.8 Connecting Peripherals
64 Installation Manual
the MOH Jack of the PBX.
Use an EIAJ RC-6701 A plug (2-conductor, 3.5 mm [1/8 in] in diameter).
 Input impedance: 8 Ω
CAUTION
 Do not force audio cables into the jacks. Doing so may damage the connections and cause 
the audio to cut in and out.
 The MOH port is an SELV port and should only be connected to an approved SELV device.
Notes
 Use the supplied audio source connector in the event that the user-supplied audio cable 
connector is too long and...

2.8 Connecting Peripherals
Installation Manual 65
PC/Printer (via RS-232C)
A PC can be connected via the RS-232C interface and used to log and display call records, and 
program the PBX. A printer can also be connected, to print call records.
Connect the PC or printer via an RS-232C cable (user-supplied).
When using special accessories such as cable, the user should use those specified in this installation 
manual to comply with the limits for a Class B digital device pursuant to the FCC Rules.
Note
Use...

2.8 Connecting Peripherals
66 Installation Manual
For connecting a PC/printer with a 25-pin RS-232C connector
RS-232C Signals
Receive Data (RXD):…(input)
Carries signals from the printer or the PC to the PBX.
Transmit Data (TXD):…(output)
Carries signals from the PBX to the printer or the PC. Stays in Mark status unless data or 
BREAK signals are being transmitted.
Data Terminal Ready (DTR):…(output)
This signal line is turned ON by the PBX to indicate that it is ON LINE. Circuit ER (DTR) ON 
does not...

2.8 Connecting Peripherals
Installation Manual 67
PC (via USB 1.1 interface)
A PC running the KX-TA Maintenance Console software can be connected via the USB interface and 
used to program the system and upload/download data to the PBX.
Pin Assignments
Programming Manual References
8.1 Firmware Upgrade
Feature Manual References
1.1.58 Firmware UpgradeNo. Signal Name
1VBUS
2USB D-
3USB D+
4GND
2
 31
 4 

2.9 Power Failure Connections
68 Installation Manual
2.9 Power Failure Connections
2.9.1 Power Failure Connections
When the power supply to the PBX fails, power failure transfer will switch from the current connection 
to the Power Failure Connections.
Power Failure Connections connect a specific extension and an outside (CO) line in the event of 
power failure as follows:
Outside (CO) line 1—extension (T, R) jack 01
Outside (CO) line 4—extension (T, R) jack 09
Outside (CO) line 7—extension (T, R) jack...

2.10 Starting the Advanced Hybrid System
Installation Manual 69
2.10 Starting the Advanced Hybrid System
2.10.1 Starting the Advanced Hybrid System
This section explains the required procedure for starting the PBX for the first time, or when using the 
optional 2-Channel Voice Message Card (KX-TA82492) for the first time.
1.Make sure that all outside (CO) lines you use are connected to the PBX.
2.Set the Power Switch to the OFF position.
3.If installing the 2-Channel Voice Message Card, insert it into...

2.10 Starting the Advanced Hybrid System
70 Installation Manual
To clear outgoing messages (OGMs) for DISA:
[when using the 2-Channel Voice Message Card for the first time]
To initialize the 2-Channel Voice Message Card:
8.Press the PROGRAM button to exit system programming mode.
9.Program the PBX using either one of the following methods:
a.PC programming. Refer to Section 3, Guide for KX-TA Maintenance Console.
b.PT programming. Refer to 2 PT Programming of the Programming Manual. 
CAUTION
 The PBX is...