Panasonic ICX マニュアル
ICX-50-200
ICX (International) issued October 2000
25
Section 200 - General Description
Chapter 2 - System Hardware
AC15 Trunk Card - AC15/4 (VB-44570) (UK only)
This card supports AC15 type private line interface. The AC-15 private line is designed to operate with
the 2280Hz carrier used in U.K.. Each line consists of four signal lines:TX1 and TX2 for transmission,
and RX1 and RX2 fore reception.
the 2280Hz carrier used in U.K.. Each line consists of four signal lines:TX1 and TX2 for transmission,
and RX1 and RX2 fore reception.
DID Trunk Card - DID (VB-44520) (HK only)
This card supports 8 DID incoming CO lines using Immediate and Wink signaling methods. The DID
can be either Dial Pulse (10PPS) or DTMF (only for Wink). MFR circuits are used when the Wink
method is selected.
can be either Dial Pulse (10PPS) or DTMF (only for Wink). MFR circuits are used when the Wink
method is selected.
An internal -48V Power Supply (VB-44022) must be installed in the same cabinet with the E&M Trunk
Card.
Card.
A lightning arrester is built into the DID TRK card.
EXTENSION CARDS
Digital Extension Card - DEC (VB-44610)
This card provides 8 digital circuits. Each circuit supports the Panasonic Digital Key Telephone, Digital
Single Line Telephone, DSS/72, and EM/24. Supply voltage for the telephones is supplied by the
digital circuits.
Single Line Telephone, DSS/72, and EM/24. Supply voltage for the telephones is supplied by the
digital circuits.
This card can be installed in any flexible slot.
Analog Extension Unit (VB-44620)
This card provides 8 analog circuits. Each circuit supports standard analog telephone devices such as
analog telephones, answering machines, fax machines, modems, cordless telephones, etc. The
connected device(s) can be either pulse dial (rotary) or DTMF. Ringer circuitry is built into the card.
analog telephones, answering machines, fax machines, modems, cordless telephones, etc. The
connected device(s) can be either pulse dial (rotary) or DTMF. Ringer circuitry is built into the card.
A lightning arrester is built into the analog circuits.
BRI Unit (S-point) (VB-44630)
This unit supports Basic Rate Interface (2B+D:144 or 192kbps) for S-point ISDN. Each card provides
4 BRI circuits.
4 BRI circuits.
This card can be installed in any flexible slot.
The system supplies +40V to the ISDN terminal which is connected to S-point interface card.
A lightning arrester is built into the BRI circuits.
ISDN Interface Card (S-Point/T-Point) - STBRI/4 (VB-44531) UK only
This ISDN Basic Interface (2 B+D: 144 kbps) card is mounted in a flexible slot, and can be switched to
either S-point or T-point use by the port base.
either S-point or T-point use by the port base.
When more than one circuit is used for T-point, the card is connected through a Network Termination
Unit (NT1) to the ISDN trunk, which supports the T-point ISDN basic interface.
Unit (NT1) to the ISDN trunk, which supports the T-point ISDN basic interface.
The card has an on-board, 4-circuit T-point ISDN basic interface and lightning arrester built-in. It also
provides a network clock synchronizing function.
provides a network clock synchronizing function.