Specifications

                         USER MAUNAL 
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Aristel Group
24
EG
(3) The extension user dial ** and hangs up.
(4) The outside party hears the voice announcement and can do the remote programming just
as under DISA answering mode.
Note: Remote programming is not available for voice announcement recording.
6 SLT Extension Operation
6.1 Make An Intercom Call
6.1.1 Common Intercom Call [Extension No. ]
Off Hook to hear a dial tone, then dial extension number.
6.1.2 Call The Operator Extension 0
Off Hook and hear a dial tone, then dial 0
Note: If 0 is set as CO Hunting Code, 9 is the code to call the operator extension.
6.1.3 Intercom Callback * 5
An extension user may activate the “Callback For Intercom Call” function when calling to a
busy extension. As soon as the busy extension becomes idle, the calling party will ring, and
after the calling party lifts the handset, the called party will ring together.
(1) Off Hook, dial extension number, hearing a busy tone;
(2) Operate “Flash” to hear a dial tone;
(3) Press * 5 to hear “Do, Do, Do…” confirmed Tone.
(4) On Hook.
Note:
The Callback For Intercom Call becomes void in one of following three cases
 The calling party lifts the handset before the system calls back.
 The calling party doesn’t lift the handset after ringing back lasts 20 seconds
 The called party lifts the handset during the ring back to the calling party.
6.1.4 Call The Extension Group [Virtual Extension Number]
Off Hook to hear a dial tone, then dial virtual extension number. The first free extension will
ring according to the sequence in the extension group
6.2 Make An Outside Call