NEC DSX Software Manual

Voice Mail
374 ◆ Features DSX Software Manual
Call Forwarding Timers and Voice Mail
The following diagram shows how the system handles an outside call transferred to an extension that is for-
warded to voice mail.
Transferred Outside Call to Forwarded Extension
Conditions
• If an extension has a flashing Ring/Message lamp and the system resets or power fails, the lamp con-
tinues to flash after the system restarts.
• When using SLIU PCBs, the number of external voice mail ports you can install is limited by avail-
able system DTMF receivers.
• When the system rings an idle voice mail port, it will continue to ring the port until answered. The call
will not cycle to a another member of the UCD Group (as it will for voice calls).
• The system will never send a loop supervision disconnect signal (i.e., drop pulse) to voice mail ports.
Default Setting
• Voice mail is not installed.
1603-01: Transfer Recall Timer
(page 675)
1601-03: Call Forward No Answer
Timer (page 670)
The line rings extension B for the Transfer Recall
time. See Transfer (page 358) for more.
Extension A transfers line to extension B, which
is forwarded Busy/No Answer (type 2) to exten-
sion C.
If unanswered, the call then rings extension C
(the forward destination) for the Call Forward
Ring No Answer time.
If still unanswered, call diverts to Key Ring.
1601-03: Call Forward No Answer
Timer (page 670)
If still unanswered, the call rings the extension
that initially transferred the call (A) for the Call
Forward Ring No Answer time.

NEC DSX Specifications