Panasonic KX-TD500 Installation Manual page 41

DID Card (KX-T96182) Operation
The LED indicator on the DID card lights when the system resets or DID local reset occurs.
DID-MFC Card (KX-T96182CE) Functions
Direct Inward Dialling Trunk with MFC card
Wink start/immediate start DID interface.
(4 circuits/card)
a)
Incoming
• 48 V used in circuit is originated from DC-DC converter in DID-MFC card.
• Signalling-MFC-R2
b)
Outgoing
• Seize a line by bridging through a resistance between tip and ring.
• Signalling-MFC-R2
DID-MFC Card (KX-T96182CE) Operation
The LED indicator on the DID-MFC card lights when the system resets or DID-MFC local
reset occurs.
DID-2W Card (KX-T96182D) Functions
Both-way Direct Inward Dialling Trunk card
Wink start/immediate start DID interface.
(4 circuits/card)
a)
Incoming
• 45 V used in circuit is originated from DC-DC converter in DID-2W card.
• Signalling-Pulse/DTMF
b)
Outgoing
•
• Signalling-Pulse/DTMF
DID-2W Card (KX-T96182D) Operation
The LED indicator on the DID-2W card lights when the system resets or DID-2W local reset
occurs.
RCOT Card (KX-T96183) Functions
Loop Start Central Office Trunk with Polarity Reversal Detection card (8 CO Lines/card)
1.
Loop start CO interface.
CPC detection, 1 DTMF driver.
With loop start, you seize a line by bridging through a resistance the tip and ring (both
wires) of your telephone line.
Polarity reversal detection.
System Outline
Seize a line by bridging through a resistance between tip and ring.
1.6 Specifications
41