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DK424 Release 4.0 Upgrade Programming Example –––––––––––––––––––––––––––––––––––––––––––––––––––
154
DKAdmin/DKBackup
DK424 Release 4.0 Upgrade Programming Example
Important! When upgrading to DK424 Release 4.0 from a lower release, it is highly
recommended to use the DKAdmin or DKBackup Release 4.0 PC software
program. Trying to upgrade to Release 4.0 manually from the programming
telephone could take many hours.
The following Release 3.0 to Release 4.0 upgrade example demonstrates some basic
programming changes automatically performed by DKAdmin due to station port shifting.
Station port shifting only occurs when station PCBs are in higher numbered slots than Tie and/
or DID lines.
This example does not give you every program change required, nor does it attempt to instruct
you on how to re-program a system upgraded to Release 4.0, using the programming
telephone. This is a simple system upgrade; an actual installed systems can be much more
complex to upgrade.
Cabinet Station Port Counting Before/After Release 4.0 Upgrade
Figures 31 shows the DKAdmin cabinet drawing of a DK424 system with an:
♦ RCTUE3/F3 processor
♦ RSIU interface
♦ 16 Digital telephones
♦ 4 analog DID lines
Notice that the RDDU PCB increments the station ports by four ports.
Figure 31 Cabinet Drawing for RCTUE3/F3 Before Release 4 Upgrade
Figure 32 shows the same DKAdmin cabinet drawing after upgrading to an RCTUE3/F4 with
DKAdmin.
Notice that the telephones connected to the PDKU2 in slot 14 were on ports 012~019 but are
now on ports 008~015, respectively. This phenomenon requires many programming changes
to enable the DK system to operate the same as it did prior to the upgrade. DKAdmin/
DK Backup Release 4.0 is designed to make all programming changes automatically to enable
the upgrade to be transparent to the system operation.
Figure 32 Cabinet Drawing for RCTUE3/F4 After Release 4 Upgrade
PCB Placement per Program 03
Cabinet 1 R11 RCTU S11 S12 S13 S14 S15 S16
PCB Type
RCTUE3 RCTUF3 RSIU PDKU2 RDDU PDKU2
Port Nos.
000~007 008~011 012~019
Line Nos.
001~004
Option/Note
PCB Placement per Program 03
Cabinet 1 R11 RCTU S11 S12 S13 S14 S15 S16
PCB Type
RCTUE3 RCTUF4 RSIU PDKU2 RDDU PDKU2
Port Nos.
000~007 008~015
Line Nos.
001~004
Option/Note