System Outline
Installation Manual
47
T1 Digital Trunk Card (KX-T96187) Operation
The LED indicator on T1 card lights when the system reset, or T1 card local reset or T1 line
fault occurs.
ELCOT Card (KX-TD50180) Functions
Enlarged Loop Start Central Office Trunk card (8 CO Lines/card)
1.
Loop start CO interface.
1 DTMF generator. Line Reversal detection.
With loop start, you seize a line by bridging through a resistance between the tip and ring
(both wires) of your telephone line.
2.
Caller ID Capability.
Two Caller ID Cards (KX-TD193) can be mounted on ELCOT card.
3.
Power Failure Transfer (PFT) by each port.
Tip/Ring of CO are connected to a CO interface circuit, and directly to ELCOT PFT
modular. When power failure occurs, CO Tip/Ring leads are directly connected to SLT Tip/
Ring leads, but ELCOT PFT modular and SLT PFT modular should be connected to each
other in advance.
4.
Diagnostic Transfer (DT) by each port.
A diagnostic relay is placed in Tip/Ring of each port.
All diagnostic relays are set to the diagnostic position except on the call.
ELCOT Card (KX-TD50180) Operation
1.
The LED indicator on the ELCOT card lights when the system reset or ELCOT local reset
occurs.
BRI Card (KX-TD50288) Functions
ISDN Basic Rate Access Interface. (8 circuits/card)
a)
8 ISDN Basic Interface (2B+D)
b)
S0/EXT flexibility for each line
c)
Power Feeding of EXT mode
One card total: 18 W max.
One Line: 4.5 W max.
The maximum power consumption available for each line is 4.5 W, however, the whole
power consumption available for the card (8 lines in total) is limited to less than 18 W.
(e.g., If 2 lines consume 4.5 W each, the rest of 6 lines can consume 1.5 W each.)
d)
Impedance: 100 ohms
BRI Card (KX-TD50288) Operation
1.
The LED indicator on the BRI card lights when the system reset, BRI card local reset or
BRI card fault occurs.
2.
The DC Alarm LED indicator on the BRI Card lights if Power feeding of EXT mode
exceeds the limit described in c) in BRI Card (KX-TD50288) Functions.
Содержание KX-TD500
Страница 18: ...Table of Contents 18 Installation Manual ...
Страница 54: ...System Outline 54 Installation Manual ...
Страница 156: ...Installation 156 Installation Manual Note Four CO lines are available for the Caller ID service with one Caller ID card ...
Страница 178: ...Installation 178 Installation Manual ...
Страница 182: ...Maintenance Console Guide 182 Installation Manual 4 Click if you accept License Agreement ...
Страница 208: ...Maintenance Console Guide 208 Installation Manual ...
Страница 271: ...Utility Installation Manual 271 4 Click Capture off The system creates a Log File ...
Страница 272: ...Utility 272 Installation Manual ...