Coral Telecom DX2000XL, User Programming Manual

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User & Programming Manual
DX2000 XL – Hotel Version
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ATD Card
This card is the combination card of DLC & TCS. Upper 4 ports are the digital ports & lower
4 ports are trunk ports. ATD card also senses the DTMF CLI, line reversal & CPTD. This
card can be plugged-in in any of the slot except PSU,CPU & Tone.
DTD Card
This is the combination card of DLC / TCS & DTMF dialers. This card has 2 digital ports , 4
trunk ports & 2 DTMF dialers. DTMF dialer is used to provide the DTMF CLI on SLT. This
card also has no fixed position.
VSN2 Card
It does not occupy any fixed position in the system and can be put in any slot except the PSU,
the CPU and the Tone card slot. This card has its own Intel 89C52 micro controller, which
minimizes load on the master CPU. Each card has 2 VSN ports and the system can have a
maximum of 1 VSN DISA cards.
There are 7 levels of DISA voice services offered wherein the system VSN picks up the call,
greets the caller and guide him for the required usage. The levels are as under:
Level 1 - Operator message ( 9 seconds)
Level 2 - Night message after office hours ( 9 seconds)
Level 3 - Successful storing of numeric message (5 seconds)
Level 4 - Welcome message (9 seconds)
Level 5 - Extension busy message (9 seconds)
Level 6 - Invalid number dialed message ( 9 seconds)
Level 7 - No answer from extension message (9 seconds)
Thus any of the above messages can be used during DISA.
Conference Card
This card is used to establish the 8 party conference. It must be noted that for 3 party
conference, no additional card is required but for 8 party conference, conference card is
mandatory. This card also has no fixed position. One system can have only one conference
card.