Application - Aastra NeXspan S Installation And Maintenance Manual

♦
The default gateway is taken from the router option (code 3).
♦
The TFTP server IP address is taken from the siaddr filed in the DHCP message.
♦
The boot image filename is taken from the file field in the DHCP message; if this field is
taken, the default filename 'iprfp.bin' is used.
6.2.4.1.4 R
ETRIES
If the DHCP client does not get an appropriate DHCP offer, a new DHCP request is sent after 1
second. After 3 DHCP requests are sent, the DHCP client switches to standby mode for 60
seconds.
Meanwhile, the booter will accept a local configuration with OpenMobility Configurator (OMC).
6.2.4.2 TFTP CLIENT
The TFTP client will download the application image from the TFTP server.
Both TFTP server and the name of the application image are supplied via the DHCP client. The
application image is checksum-protected.

6.2.5 APPLICATION

After successfully downloading and starting the application, the RFP will determine the IP
address of the equipment hosting the OMM that manages the SIP DECT STIMULI signalling
interface from the DHCP server.
The DHCP client is capable of receiving broadcast and unicast DHCP replies. Therefore, the flag
field is 0x0000.
The DHCP request contains the well-known magic cookie (0x63825363) and the end option
(0xFF).
The following parameters will be received during this phase:
♦
Public Option 227: Syslog Server IP address:
♦
Public Option 228: Syslog server port:
6.2.5.1 UPDATING THE BOOTER
6.2.5.1.1 A
UTOMATIC BOOTER UPDATE
Each application software solution is delivered with the latest booter software release. The
application software will update the booter automatically as long as the booter software release
has not changed; for instance, booter software release 2.1.2 will not be automatically updated by
booter software 3.x.y, but booter software 3.0.0 will be automatically updated by booter software
3.1.0.
For more information on how to check the booter software release, see the corresponding
paragraph.
For more information on how to check the booter software release, see the corresponding
paragraph.
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01/2007 AMT/PTD/PBX/0062/1/2EN