Panasonic Kx Taw848 Installation Manual

2.5 Information about the Other Cards
Installation Manual 61
2.5 Information about the Other Cards
2.5.1 DPH4 Card (KX-TAW84861)
Function
4-port doorphone card for 4 doorphones, 4 door openers or external relays, and 4 external sensors.
Accessories and User-supplied Items
User-supplied (not included): Copper wire
Note
For details about connection to doorphones, door openers, external sensors, and external relays, refer 
to 2.8.1 Connection of Doorphones, Door Openers, External Sensors, and External...

2.5 Information about the Other Cards
62 Installation Manual
8-pin Terminal Block
10-pin Terminal Block
Signal Name Function
SENS 1a Sensor Input 1
SENS 1b com 1
SENS 2a Sensor Input 2
SENS 2b com 2
SENS 3a Sensor Input 3
SENS 3b com 3
SENS 4a Sensor Input 4
SENS 4b com 4
Signal Name Function
OP1b (RL1b) Door opener 1 (Relay 1)
OP1a (RL1a) Door opener 1 com (Relay 1 com)
OP2b (RL2b) Door opener 2 (Relay 2)
OP2a (RL2a) Door opener 2 com (Relay 2 com)
OP3b (RL3b) Door opener 3 (Relay 3)
OP3a (RL3a) Door...

2.5 Information about the Other Cards
Installation Manual 63
Connection Diagram for External Sensors and External Relays
Power to the external sensor is provided from the DPH4 card and must be grounded through the DPH4 card 
as indicated in the diagram below. A pair of sensor and common lines must be connected to the DPH4 
card for each external sensor. The PBX detects input from the sensor when the signal is under 100 Ω.
5 V
Sensor 4
Sensor 3
Sensor 2
Sensor 1
8
7
6
5
4
3
2
1
Relay 4
Relay 3
Relay 2...

2.5 Information about the Other Cards
64 Installation Manual
2.5.2 ECHO8 Card (KX-TAW84866)
Function
8-channel card for echo cancellation during conferences.
Accessories and User-supplied Items
Accessories (included): Extension Bolt × 1, Screw × 1
User-supplied (not included): none
Note
To establish a conference call involving 6 to 8 parties, install an ECHO8 card and enable echo 
cancellation for conferences using the KX-TAW848 Maintenance Console. For details, refer to Echo 
Cancel—Conference in 2.8.17...

2.5 Information about the Other Cards
Installation Manual 65
2.5.3 MSG2 Card (KX-TAW84891)
Function
2-channel message card.
Accessories and User-supplied Items
Accessories (included): Extension Bolt × 1, Screw × 1 
User-supplied (not included): none 

2.5 Information about the Other Cards
66 Installation Manual
2.5.4 SVM2 Card (KX-TDA5192)
Function
2-channel simplified voice message card for Simplified Voice Message feature.
Accessories and User-supplied Items
Accessories (included): Extension Bolt × 1, Screw × 1
User-supplied (not included): none 

2.5 Information about the Other Cards
Installation Manual 67
2.5.5 EXT-CID Card (KX-TAW84868)
Function
Sends Caller ID signals to extension ports.
Accessories and User-supplied Items
Accessories (included): Extension Bolt × 1, Screw × 1
User-supplied (not included): none 

2.5 Information about the Other Cards
68 Installation Manual
2.5.6 RMT Card (KX-TAW84896)
Function
Analog modem card for remote communication with the PBX. ITU-T V.90 support.
Accessories and User-supplied Items
Accessories (included): none
User-supplied (not included): none
CAUTION
Make sure to insert the RMT card between the guide rails until it locks into the RMT slot. Push the card 
firmly into place until you hear a clicking sound.
RMT SlotRMT Card 

2.5 Information about the Other Cards
Installation Manual 69
Removing the RMT Card
Pull open the guide rails using a flathead screwdriver and, while holding them open, remove the RMT card. 

2.6 Connection of Extensions
70 Installation Manual
2.6 Connection of Extensions
2.6.1 Maximum Cabling Distances of the Extension Wiring 
(Twisted Cable)
Notice
The maximum cabling distance may vary depending on the conditions.
  indicates that the extension card or Hybrid Ports support the terminal.CS APT DSS Console SLT
Hybrid Por ts
(Main Board)
SLC8 Card
PLC4, PLC8 Cards
HLC4 Card
Cable Maximum Distance
26 AWG: 222 m (728 ft)
24 AWG: 347 m (1138 ft)
22 AWG: 500 m (1640 ft)
CAT 5: 347 m (1138 ft)...