AASTRA SIP-DECT (Release 1.8)-Installation- and Administration Guide EN - Manual (Page 23)

Installation, Administration and Maintenance
Aastra depl-0900/0.4 Page: 23 (104)
The following parameters will be supported within this step:
Option / Field Meaning Mandatory
yiaddr IP address of the IP-RFP yes
siaddr Parameter named Boot Server Host Name with
value as the IP address of the TFTP server yes
file Parameter named Bootfile Name with value of
the path (optional) and name of the application
image. For example omm_ffsip.tftp. yes
code 1 Subnet mask yes
code 3 Default Gateway yes
code 6 Domain Name Server No
code 15 Domain Name No
code 42 IP address of a NTP server No
code 43 Vendor Specific Options yes
public option 224 Parameter named magic_str must be set to value
"OpenMobility". yes
The Vendor Specific Options consist of:
Vendor Specific
Option
Meaning Length Mandatory
option 10 ommip1: Used to select the IP-RFP who
should reside the Open Mobility
Manager (OMM)
4 yes
option 14 syslogip: IP address of a Syslog
Daemon 4 No
option 15 syslogport: Port of a Syslog Daemon 2 No
option 17 Country: Used to select the country in
which the OMM resides. This enables
country specific tones (busy tone, dial
tone, ...) 2 No
option 18 ntpservname: Name of a NTP Server x No
option 19 ommip2: Used to select a secondary IP-
RFP who should reside the resilient or
standby Open Mobility Manager (OMM).
This option must be given if the OMM
Resiliency feature should be used (see
chapter 5). 4 No
option 24 rsturl: Restore URL
URL for an automatic OMM Database import
(see chapter 3.3.2.5)
x No
An example of the minimal contents for the Option 43 parameter value would be:
0a 04 C0 A8 00 01 where C0 A8 00 01 represents 192.168.0.1 for the OMM IP.
The option 43 contain a string of codes in hex the format is “option number” “length” “value”
in this example
0a = option 10 (ommip1)
04 = following value is 4 blocks long
C0 A8 00 01 = 192.168.0.1
If there is more than one option, add the next option at the end of the previous one.
Depending of the DHCP server you need to end the option 43 with FF.