AppendixA: Flash Download procedure Page 131 of 174
M3900Series Meridian Digital Telephones Description,Installation and Administration
Single-Set Flash Download
Flash DownLoad Unit (FDLU) - initiate flash download for this unit. For
thiscommand to work, the set must be in an idle state. That is, there can be
no active call, no active application, and the set must be configured and in
workingcondition (responding to a query command). Also, the firmware
versionon the set must not be current. That is, it must be different from the
one on the system disk.
.FDLUlscu
l= loopaddress
s = shelf address
c = card address
u= unitaddress
FlashDownL oad Idle (FDLI)- in itiate flash download as soon as the set is
idle.F or this command to work, the set must be in working condition. If the
setis idle, the downloading occurs immediately. If the set is on an active call,
downloadingoccurs immediately after the callis terminated.However, if
afterth e active call is terminated, there is an active application on the set,
downloadingis aborted. Again, the downloading operation occurs only if the
versionon the set is not current.
.FDLIlscu
FlashDownL oadForced (FDLF) - initiat ef lash download immediately.
Forthis command to work, the set must be in working condition. If the set is
idle,the downloading occurs immediately. If the set is on an active call, the
callis force disconnected and then downloading occurs immediately after the
disconnect.It also force downloads the system disk version even if the set
firmwareversion is more current. However, if there is an application active
on the set, the downloading operation is abo rted.
.FDLFlscu
System-wide Flash Download
Top repare and trigger thef lash download for the whole system manually,
loadOverlay 32 and issue the following commands: