Matrix PRASAR UCS System Manual 765
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Dial-In Conference using DISA
To schedule a Dial-In Conference:
• Dial a DISA enabled Trunk
• Dial DISA Login Code 1079-Extension Number-User Password, if PIN Authentication is required.
• After DISA Login beeps, dial *191-Conference Number-Conference Password.
To initiate or join a Dial-In Conference:
• After DISA Login beeps, dial *192-Conference Number-Conference Password.
To include a party midway of the Conference:
• Dial #2.
• You get dial tone.
• Dial the extension number to be included in the conference. You get Ring Back Tone.
• When you are in speech with the extension user, dial #2.
• You get feature tone, and the extension user is played music on hold.
• Dial *3. Both of you are now included in the conference.
To temporarily leave the Conference:
• Dial Flash-191.
To rejoin the Conference
• Go Off-Hook Dial 191.
To permanently leave the Conference:
• Dial #0 to go ON-Hook.
• Dial #0#9 to end DISA session.
• When you enter DISA mode, you get beeps, dial digits before the DISA Inactivity Timer elapses.
• Never dial 'Flash' when in DISA mode, you will get disconnected.
• Keep dialing any digit to continue the conference.
• See “Direct Inward System Access (DISA)” to know more.