NEC SL1100, Networking Manual

Page: 240 / 292

Issue 6.0 NEC SL1100
12 - 2 All DSP Busy Indication
Alarm Report Example:
The report example below shows an alarm for all busy Station and Trunk DSPs.
LCD Display
S
ECTION
2
S
ERVICE
C
ONDITIONS

When using IP Phones, the alarm is shown on both terminals involved in that
call if they are both on the same system.

The alarm cannot be displayed on Standard SIP Phones or Single Line phones.

If a call from a Standard SIP telephone to a Multiline telephone cannot be
established due to an All DSP Busy condition, the Multiline telephone will not
display the “All DSP” busy message.

If a SIP trunk call is sent to the SL1100 when all DSP resources are busy, the
call is rejected but the alarm is not displayed on any system telephone.

The default alarm setting is Minor.
<< ALARM REPORT >> 01/22/2009 23:37
LVL NO STAT DATE TIME ITEM UNIT SLT PRT PARAMETER
-------------------------------------------------------------------------------
MAJ 0068 ERR 01/22/09 09:30 VoIP All DSP Busy VoIPDB 01 00 STA
MAJ 0068 ERR 01/22/09 09:31 VoIP All DSP Busy VoIPDB 01 00 TRK
MIN 0002 REC 01/22/09 09:32 PKG Installation PRIU 02 00
LCD Display Indication Note
Clock/Calendar
XX = Slot number of CPU with VoIPDB.
VoIP All Busy XX
Soft Key