Panasonic ICX Manual

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ICX-4.5-200
ICX (International) issued June 2000
25
Section 200 - General Description      
Chapter 2 - System Hardware      
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.
An internal -48V Power Supply (VB-44022) must be installed in the same cabinet with the E&M Trunk 
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.
This card can be installed in any flexible slot.
Analog Extension Unit (VB-44
6
20)
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.
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.
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)
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.
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.
The card has an on-board, 4-ciucuit T-point ISDN basic interface and lightning arrester built-in. It also 
provides a network clock synchronizing function.
AC15 Card - AC15/4 (VB-44570)
This card supports the AC15 tie line interface (Speech pass 4W/2W, Control line 4W). The signaling 
methods that are supported include Immediate and Wink methods. Each AC15 card includes 
4 circuits.
When installed in any flexible slot, the AC15 card supports call signal detection and answer from other 
PBX or carrier equipment, calling to the AC15 tie line, dial sending and speech.
The AC15 interface can connect to another PBX with AC15 capability.