Panasonic KX- TAW848 User manual

Advanced Hybrid & Wireless PBX
Installation Manual
KX-TAW848
Thank you for purchasing the Panasonic Advanced Hybrid & Wireless PBX, KX-TAW848.
Please read this manual carefully before using this product and save this manual for future use. SD Logo is
a trademark.
www.voicesonic.com
Phone [phone]
Panasonic Telephone Systems
Panasonic KX-TAW848, KX TAW848, KXTAW848, TAW848

2 Installation Manual
System Components
Available Proprietary Telephones
The PBX supports all of the Panasonic KX-T7000 and KX-TD7000 series:
• Analog proprietary telephones (e.g., KX-T7730)
• Portable stations (e.g., KX-TD7690)
• DSS consoles (e.g., KX-T7740)
Note
The PBX does not support the following telephones:
• Digital proprietary telephones
• KX-T30800 series Proprietary Telephones and DSS consoles
• KX-T61600 series Proprietary Telephones and DSS consoles
• KX-T123200 series Proprietary Telephones and DSS consoles
For the equipment (e.g., Headset*1) that can be connected to a particular telephone, refer to
the telephone's manual.
For other equipment that can be connected to the PBX, refer to "1.2.2 System Connection
Diagram".
System Components Table
Model Description
Main Unit KX-TAW848 Main Unit
CO Line Cards KX-TAW84880 4-Port Analog Trunk Card (LCOT4)
KX-TAW84893 4-Port Caller ID Card (CID4)
Extension Cards KX-TAW84870 4-Port Hybrid Extension Card (HLC4)
KX-TAW84874 8-Port Single Line Telephone Extension Card (SLC8)
KX-TAW84875 4-Port Proprietary Extension Card (PLC4)
KX-TAW84876 8-Port Proprietary Extension Card (PLC8)
Other Cards KX-TAW84861 4-Port Doorphone Card (DPH4)
KX-TAW84866 8-Channel Echo Canceller Card (ECHO8)
KX-TAW84868 Extension Caller ID Card (EXT-CID)
KX-TAW84891 2-Channel Message Card (MSG2)
KX-TAW84896 Remote Card (RMT)
Cell Station (CS) KX-T0141 2-Channel Cell Station Unit for 2.4 GHz Portable Station
Proprietary Equipment KX-T30865 Doorphone
*1 The KX-T7090 headset can be connected to the KX-T7000 and KX-T7300 series telephones.

Installation Manual 3
Abbreviations in this manual
Analog proprietary telephone: APT
Portable station: PS
Single line telephone: SLT
Notice
The power supply capacity of the PBX may differ from the values described in this manual
depending on the model number. Please consult your dealer for detailed information.

4 Installation Manual
Important Safety Instructions
SAFETY REQUIREMENTS
When using your telephone equipment, basic safety precautions should always be followed to
reduce the risk of fire, electric shock and injury to persons, including the following:
1. Read and understand all instructions.
2. Follow all warnings and instructions marked on the product.
3. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or
aerosol cleaners. Use a damp cloth for cleaning.
4. Do not use this product near water, for example, near a bathtub, wash bowl, kitchen sink,
or laundry tub, in a wet basement, or near a swimming pool.
5. Do not place this product on an unstable cart, stand, or table. The product may fall,
causing serious damage to the product.
6. Slots and openings in the cabinet and the back or bottom are provided for ventilation; to
protect it from overheating, these openings must not be blocked or covered. The openings
should never be blocked by placing the product on a bed, sofa, rug, or other similar
surface. This product should never be placed near or over a radiator or other heat source.
This product should not be placed in a built-in installation unless proper ventilation is
provided.
7. This product should be operated only from the type of power source indicated on the
product label. If you are not sure of the type of power supply to your home, consult your
dealer or local power company.
8. This product is equipped with a 3-wire grounding type plug, a plug having a third
(grounding) pin. This plug will only fit into a grounding type power outlet. This is a safety
feature. If you are unable to insert the plug into the outlet, contact your electrician to
replace your obsolete outlet. Do not defeat the safety purpose of the grounding type plug.
9. Do not allow anything to rest on the power cord. Do not locate this product where the cord
will be abused by people walking on it.
10. Do not overload wall outlets and extension cords as this can result in the risk of fire or
electric shock.
11. Never push objects of any kind into this product through cabinet slots as they may touch
dangerous voltage points or short out parts that could result in a risk of fire or electric
shock. Never spill liquid of any kind on the product.
12. To reduce the risk of electric shock, do not disassemble this product, but take it to a
qualified person when some service or repair work is required. Opening or removing
covers may expose you to dangerous voltages or other risks. Incorrect reassembly can
cause electric shock when the appliance is subsequently used.
13. Unplug this product from the wall outlet and refer servicing to qualified service personnel
under the following conditions:
a) When the power supply cord or plug is damaged or frayed.
b) If liquid has been spilled into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating instructions. Adjust
only those controls that are covered by the operating instructions because improper
adjustment of other controls may result in damage and will often require extensive
work by a qualified technician to restore the product to normal operation.
e) If the product has been dropped or the cabinet has been damaged.

Installation Manual 5
f) If the product exhibits a distinct change in performance.
14. Avoid using a telephone (other than a cordless type) during an electrical storm. There may
be a remote risk of electric shock from lightning.
15. Do not use the telephone to report a gas leak in the vicinity of the leak.
SAVE THESE INSTRUCTIONS

6 Installation Manual
Precaution
WARNING
DO NO T REMO VE
SD MEMOR Y CARD
WHILE PO WER IS
SUPPLIED T O THE
ADVANCED HYBRID &
WIRELESS PBX
Doing so ma y cause the PBX to fail to
start when tr ying to restar t the system.

Installation Manual 7
• Keep the unit away from heating appliances and electrical noise generating devices such
as fluorescent lamps, motors and televisions. These noise sources can interfere with the
performance of the PBX.
• This unit should be kept free of dust, moisture, high temperature (more than 40 °C [104
°F]) and vibration, and should not be exposed to direct sunlight.
• Never attempt to insert wires, pins, etc. into the vents or other holes of this unit.
• If there is any trouble, disconnect the unit from the telephone line. Plug an SLT into the
telephone line. If the telephone operates properly, do not reconnect the unit to the line until
the trouble has been repaired by an authorized Panasonic Factory Service Center. If the
telephone does not operate properly, chances are that the trouble is in the telephone
network, and not in the PBX.
• Do not use benzene, thinner, or the like, or any abrasive powder to clean the cabinet. Wipe
it with a soft cloth.
WARNING
• WHEN A FAILURE OCCURS WHICH EXPOSES ANY INTERNAL PARTS,
DISCONNECT THE POWER SUPPLY CORD IMMEDIATELY AND RETURN
THIS UNIT TO YOUR DEALER.
• DISCONNECT THE TELECOM CONNECTION BEFORE
DISCONNECTING THE POWER CONNECTION PRIOR TO RELOCATING
THE EQUIPMENT, AND RECONNECT THE POWER FIRST.
• THIS UNIT IS EQUIPPED WITH A GROUNDING CONTACT PLUG. FOR
SAFETY REASONS, THIS PLUG MUST ONLY BE CONNECTED TO A
GROUNDING CONTACT SOCKET WHICH HAS BEEN INSTALLED
ACCORDING TO REGULATIONS.
• TO PREVENT THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
• THE POWER SUPPLY CORD IS USED AS THE MAIN DISCONNECT
DEVICE. ENSURE THAT THE SOCKET-OUTLET IS LOCATED/
INSTALLED NEAR THE EQUIPMENT AND IS EASILY ACCESSIBLE.
CAUTION
DANGER OF EXPLOSION EXISTS IF THE BATTERY IS INCORRECTLY REPLACED.
REPLACE THE BATTERY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED
BY THE BATTERY MANUFACTURER. DISPOSE OF USED BATTERIES ACCORDING
TO THE MANUFACTURER’S INSTRUCTIONS.

8 Installation Manual
When you ship the product
Carefully pack and send it prepaid, adequately insured and preferably in the original carton.
Attach a postage-paid letter, detailing the symptom, to the outside of the carton. DO NOT send
the product to the Executive or Regional Sales offices. They are NOT equipped to make
repairs.
Product Service
Panasonic Factory Servicenters for this product are listed in the servicenter directory. Consult
your dealer for detailed instructions.
MODEL No.:
SERIAL No.:
The serial number of this product may be found on the label affixed to the
side of the unit. You should note the model number and the serial number
of this unit in the space provided and retain this book as a permanent
record of your purchase to aid in identification in the event of theft.
DATE OF PURCHASE
NAME OF DEALER
DEALER'S ADDRESS
DEALER'S TEL. NO.
For your future reference

Installation Manual 9
Introduction
This Installation Manual is designed to serve as an overall technical reference for the
Panasonic Advanced Hybrid & Wireless PBX, KX-TAW848. It provides instructions for installing
the hardware, and programming the PBX using the KX-TAW848 Maintenance Console.
The Structure of this Manual
This manual contains the following sections:
Section 1 System Outline
Provides general information on the PBX, including the system capacity and
specifications.
Section 2 Installation
Describes the procedures to install the PBX. Detailed instructions for planning the
installation site, installing the optional service cards, and cabling of peripheral equipment
are provided. Further information on system expansion and peripheral equipment
installation is included.
Section 3 Guide for the PC Programming Software
Explains the installation procedure, structure, and basic information of the KX-TAW848
Maintenance Console.
Section 4 Troubleshooting
Provides information on the PBX and telephone troubleshooting.
About the Other Manuals
Along with this Installation Manual, the following manuals are available:
Feature Guide
Describes all basic, optional and programmable features of the PBX, and step-by-step
instruction for performing system programming using a proprietary telephone or a
personal computer (PC).
User Manual
Provides operating instructions for end users using an APT, SLT, PS, or DSS Console.
Trademarks
•Microsoft and Windows are either registered trademarks or trademarks of Microsoft
Corporation in the United States and/or other countries.
•Intel and Pentium are trademarks or registered trademarks of Intel Corporation or its
subsidiaries in the United States and other countries.
•All other trademarks identified herein are the property of their respective owners.
•Screen shots reprinted with permission from Microsoft Corporation.

10 Installation Manual
F.C.C. REQUIREMENTS AND RELEVANT
INFORMATION
1. Notification to the Telephone Company
This equipment complies with Part 68 of the FCC rules and the requirements adopted by
the ACTA. On the side of this equipment is a label that contains, among other information,
a product identifier in the format US: ACJMF03AKX-TDA50. If requested, this number
must be provided to the telephone company.
Installation must be performed by a qualified professional installer. If required, provide the
telephone company with the following technical information:
•Telephone numbers to which the system will be connected
•Make: Panasonic
•Model: KX-TAW848
•Certification No.: found on the side of the unit
•Ringer Equivalence No.: 0.3A
•Facility Interface Code: 02LS2
•Service Order Code: 9.0F
•Required Network Interface Jack: RJ11
2. Ringer Equivalence Number (REN)
The REN is used to determine the number of devices that may be connected to a
telephone line. Excessive RENs on a telephone line may result in the devices not ringing
in response to an incoming call. In most, but not all areas, the sum of RENs should not
exceed five (5.0). To be certain of the number of devices that may be connected to a line,
as determined by the total RENs, contact the local telephone company. The REN for this
product is part of the product identifier that has the format US: ACJMF03AKX-TDA50. The
digits represented by 03 are the REN without a decimal point (e.g., 03 is a REN of 0.3).
For earlier products, the REN is separately shown on the label.
3. Incidence of Harm to the Telephone Lines
If this equipment causes harm to the telephone network, the telephone company will notify
you in advance that temporary discontinuance of service may be required. But if advance
notice isn't practical, the telephone company will notify the customer as soon as possible.
Also, you will be advised of your right to file a complaint with the FCC if you believe it is
necessary.
4. Changes in Telephone Company Communications Facilities, Equipment,
Operations and Procedures
The telephone company may make changes in its facilities, equipment, operations or
procedures that could affect the operation of the equipment. If this happens the telephone
company will provide advance notice in order for you to make necessary modifications to
maintain uninterrupted service.
5. Trouble with this equipment
If trouble is experienced with this equipment, for repair or warranty information, please see
the attached warranty, which includes the Servicenter Directory. If the equipment is
causing harm to the telephone network, the telephone company may request that you
disconnect the equipment until the problem is resolved.
6. Connection to Party Line
Connection to party line service is subject to state tariffs. Contact the state public utility
commission, public service commission or corporation commission for information.

Installation Manual 11
7. Combined Use with Alarm Equipment
If your home has specially wired alarm equipment connected to the telephone line, ensure
the installation of this equipment does not disable your alarm equipment. If you have
questions about what will disable alarm equipment, consult your telephone company or a
qualified installer.
Note
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
CAUTION
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this device.
When programming emergency numbers and/or making test calls to emergency numbers:
1. Remain on the line and briefly explain to the dispatcher the reason for the call before
hanging up.
2. Perform such activities in the off-peak hours, such as early morning hours or late
evenings.

12 Installation Manual
For Cell Station
CAUTION
Any changes or modifications not expressly approved by the party responsible for
compliance could void user’s authority to operate this device.
Note
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
Some wireless telephones operate at frequencies that may cause interference to nearby
TVs and VCRs. To minimize or prevent such interference, the base of the wireless
telephone should not be placed near or on top of a TV or VCR. If interference is
experienced, move the wireless telephone further away from the TV or VCR. This will often
reduce, or eliminate, interference.
Operating near 2.4 GHz electrical appliances may cause interference. Move away from the
electrical appliances.
CAUTION
To comply with FCC RF exposure requirements in uncontrolled environment:
•This equipment must be installed and operated in accordance with provided
instructions and a minimum 20 cm (8 in) spacing must be provided between antenna
and all person’s body (excluding extremities of hands, wrist and feet) during wireless
modes of operation.
•This transmitter must not be co-located or operated in conjunction with any other
antenna or transmitter.
Medical—consult the manufacturer of any personal medical devices, such as
pacemakers, to determine if they are adequately shielded from external RF (radio
frequency) energy. (The unit operates in the frequency range of 2401 MHz to 2480 MHz,
and the power output level can range from 0.004 W to 0.4 W.) Do not use the unit in health
care facilities if any regulations posted in the area instruct you not to do so. Hospitals or
health care facilities may be using equipment that could be sensitive to external RF (radio
frequency) energy.

Installation Manual 13
Table of Contents
1 System Outline.............................................................................. 15
1.1 System Highlights..................................................................................................16
1.1.1 System Highlights ....................................................................................................16
1.2 Basic System Construction ..................................................................................17
1.2.1 Main Unit..................................................................................................................17
1.2.2 System Connection Diagram ...................................................................................18
1.3 Options ...................................................................................................................20
1.3.1 Options.....................................................................................................................20
1.4 Specifications.........................................................................................................21
1.4.1 General Description .................................................................................................21
1.4.2 Characteristics .........................................................................................................23
1.4.3 System Capacity ......................................................................................................24
2 Installation..................................................................................... 25
2.1 Before Installation..................................................................................................26
2.1.1 Before Installation ....................................................................................................26
2.2 Installation of the PBX...........................................................................................28
2.2.1 Unpacking ................................................................................................................28
2.2.2 Names and Locations ..............................................................................................29
2.2.3 Opening/Closing the Covers ....................................................................................30
2.2.4 Installation of the SD Memory Card .........................................................................33
2.2.5 Frame Ground Connection.......................................................................................34
2.2.6 Installing/Removing the Optional Service Cards......................................................35
2.2.7 Types of Connectors ................................................................................................43
2.2.8 Wall Mounting (KX-TAW848)....................................................................................44
2.2.9 Wall Mounting (AC Adaptor) ....................................................................................47
2.2.10 Lightning Protector Installation.................................................................................50
2.3 Installation of the CO Line Cards .........................................................................53
2.3.1 LCOT4 Card.............................................................................................................53
2.3.2 CID4 Card ................................................................................................................54
2.4 Installation of the Extension Cards ......................................................................55
2.4.1 HLC4 Card ...............................................................................................................55
2.4.2 PLC4 Card ...............................................................................................................56
2.4.3 SLC8 Card ...............................................................................................................57
2.4.4 PLC8 Card ...............................................................................................................58
2.5 Installation of the Other Cards .............................................................................59
2.5.1 DPH4 Card...............................................................................................................59
2.5.2 ECHO8 Card............................................................................................................61
2.5.3 MSG2 Card ..............................................................................................................62
2.5.4 EXT-CID Card ..........................................................................................................63
2.5.5 RMT Card ................................................................................................................64
2.6 Connection of Extensions.....................................................................................65
2.6.1 Maximum Cabling Distances of the Extension Wiring (Twisted Cable)....................65
2.6.2 Parallel Connection of the Extensions .....................................................................66
2.7 Connection of 2.4 GHz Portable Stations ............................................................67
2.7.1 Overview ..................................................................................................................67
2.7.2 Procedure Overview ................................................................................................68

14 Installation Manual
2.7.3 Site Planning ........................................................................................................... 70
2.7.4 Before Site Survey .................................................................................................. 74
2.7.5 Site Survey .............................................................................................................. 76
2.7.6 After Site Survey ..................................................................................................... 80
2.7.7 Connecting a Cell Station to the PBX...................................................................... 81
2.7.8 Wall Mounting.......................................................................................................... 87
2.8 Connection of Doorphones and Door Openers.................................................. 89
2.8.1 Connection of Doorphones and Door Openers....................................................... 89
2.9 Connection of Peripherals.................................................................................... 93
2.9.1 Connection of Peripherals ....................................................................................... 93
2.10 Power Failure Connections .................................................................................. 97
2.10.1 Power Failure Connections...................................................................................... 97
2.11 Starting the PBX .................................................................................................... 98
2.11.1 Starting the PBX...................................................................................................... 98
3 Guide for the PC Programming Software..................................101
3.1 Overview .............................................................................................................. 102
3.1.1 Overview ............................................................................................................... 102
3.2 Connection........................................................................................................... 103
3.2.1 Connection ............................................................................................................ 103
3.3 Installation of the PC Programming Software .................................................. 105
3.3.1 Installing and Starting the KX-TAW848 Maintenance Console ............................. 105
3.3.2 Structure of the KX-TAW848 Maintenance Console ............................................. 110
3.3.3 PBX Configuration................................................................................................. 111
3.3.4 PBX Maintenance.................................................................................................. 112
4 Troubleshooting ..........................................................................115
4.1 Troubleshooting .................................................................................................. 116
4.1.1 Installation ............................................................................................................. 116
4.1.2 Connection ............................................................................................................ 117
4.1.3 Operation............................................................................................................... 119
4.1.4 Using the Reset Button ......................................................................................... 120
4.1.5 Troubleshooting by Error Log ................................................................................ 122
Index ................................................................................................... 129

Installation Manual 15
Section 1
System Outline
This section provides general information on the PBX,
including the system capacity and specifications.

1.1 System Highlights
16 Installation Manual
1.1 System Highlights
1.1.1 System Highlights
Voice Mail Features
A Voice Processing System (VPS) can be connected to the PBX to provide Voice Mail (VM)
and Automated Attendant (AA) services. A Panasonic VPS which supports DPT (Digital)
Integration can be connected to the PBX effortlessly and with minimal setup required.
Conventional DTMF (analog) voice mail systems, including those from other manufacturers,
are also supported.
Paralleled Telephone Features
By connecting telephones in parallel, you can increase the number of telephones connected
to the PBX without adding additional extension cards.
An SLT can be connected to an APT which is connected to a Hybrid Port of the PBX. The SLT
shares the same extension number with the APT.
Portable Station (PS) Features
A Panasonic PS can be used in place of an APT to provide wireless access to PBX features
and call handling. When in Wireless XDP Parallel Mode, a PS can share an extension number
with a wired telephone, allowing extension users to use their PSs when they are away from
their desks to answer or make calls as if they were using their wired telephones.

1.2 Basic System Construction
Installation Manual 17
1.2 Basic System Construction
1.2.1 Main Unit
The main unit is equipped with 4 Hybrid Ports. For system expansion, optional service cards
can be installed.
Construction of Main Unit
Main Board
LCOT4 card
(installed by default)
Front Cover Cable Cover

1.2 Basic System Construction
18 Installation Manual
1.2.2 System Connection Diagram
Doorphone & Door Opener
BGM/Music On Hold (MOH)
Pager/
Speaker
Voice Processing
System
Remote PC
PC
Printer
Telephone Company
(Analog CO Lines)
Advanced Hybrid & Wireless PBX
CSPS
Wireless Phone
Fax Machine
Amplifier
SLT
DSS Console APT

1.2 Basic System Construction
Installation Manual 19
*1 One LCOT4 card is installed by default.
*2 The PBX has 4 Hybrid Ports pre-installed.
Doorphone & Door Opener
Station Message
Detail Recording (SMDR)
PC
LCOT4*1
(KX-TAW84880)
PLC8
(KX-TAW84876)
PLC4
(KX-TAW84875)
DPH4
(KX-TAW84861)
SLC8
(KX-TAW84874)
HLC4
(KX-TAW84870)
ECHO8
(KX-TAW84866)
MSG2
(KX-TAW84891)
Telephone
Company
SLT Wireless Phone Fax Machine
DSS ConsoleAPT
Radio
Amplifier Pager/Speaker
CID4
(KX-TAW84893)
EXT-CID
(KX-TAW84868)
SLT Wireless Phone Fax Machine
APT DSS Console
Voice
Processing
System
CS PS
Analog
Analog
CO Line
CO Line
Analog
CO Line
Advanced Hybrid &
Wireless PBX
4 Hybrid Ports
*2
Main Board
RMT
(KX-TAW84896)
AC Cord & AC Adaptor
Voice
Processing
System
SLT Wireless Phone Fax Machine
APT DSS Console
Voice
Processing
System
CS PS

1.3 Options
20 Installation Manual
1.3 Options
1.3.1 Options
Model No. Model Name Description Maximum Quantity
KX-TAW84861 4-Port Doorphone Card
(DPH4)
4-port doorphone card for 4 doorphones
and 4 door openers.
1
KX-TAW84866 8-Channel Echo
Canceller Card (ECHO8)
8-channel card for echo cancellation
during conferences.
1
KX-TAW84868 Extension Caller ID Card
(EXT-CID)
Sends Caller ID signals to extension
ports.
1
KX-TAW84870 4-Port Hybrid Extension
Card (HLC4)
4-port extension card for SLTs, APTs,
DSS consoles, a Voice Processing
System (VPS), and CSs.
1
KX-TAW84874 8-Port Single Line
Telephone Extension
Card (SLC8)
8-port extension card for SLTs. 2
KX-TAW84875 4-Port Proprietary
Extension Card (PLC4)
4-port extension card for APTs, DSS
consoles, and a VPS.
1
KX-TAW84876 8-Port Proprietary
Extension Card (PLC8)
8-port extension card for APTs, DSS
consoles, and a VPS.
2
KX-TAW84880 4-Port Analog Trunk
Card (LCOT4)
4-port analog CO line card with 2 power
failure transfer (PFT) ports.
1*1
*1 One LCOT4 card is installed by default. One more LCOT4 card can be installed in the PBX as an option.
KX-TAW84891 2-Channel Message
Card (MSG2)
2-channel message card. 2
KX-TAW84893 4-Port Caller ID Card
(CID4)
4-port Caller ID signal type FSK/FSK
(with Call Waiting Caller ID [Visual Caller
ID])/DTMF. To be mounted on the LCOT4
card.
2
KX-TAW84896 Remote Card (RMT) Analog modem card for remote
communication with the PBX. V90
support.
1