Get an SD memory card of at least 4GB.

Uncompress uElastix (elastix_arm) tarball file. The files "BOOT.tar.gz" and "rootfs.tar.gz" will be obtained.

Use any partitioning tool to create two partitions in the SD card. The first partition must be FAT type and its size of at least 16 MB. The second partition must be EXT3 type and its size of at least 3 GB. Example (supposing 'sdd' was asigned as the device for the SD card):

[root@elx elastix-image]# fdisk -l /dev/sdd

Disk /dev/sdd: 3965 MB, 3965190144 bytes
122 heads, 62 sectors/track, 1023 cylinders, total 7744512 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xd048a4cb

Device Boot Start End Blocks Id System
/dev/sdd1 2048 67583 32768 e W95 FAT16 (LBA)
/dev/sdd2 67584 7744511 3838464 83 Linux

Note: When running fdisk in the partitioning process is recommended to set the type of the first partition with the option "t" and "e" for W95 FAT16 (LBA) (The option l will display a complete list). After this the process should be saved.

Create the respective file systems on the partitions. For example the first partition is /dev/sdd1 and the second partition /dev/sdd2. The "BOOT" and "rootfs" labels are mandatory since they appear in /etc/fstab of the final image:

mkfs.vfat -n BOOT /dev/sdd1

mkfs.ext3 -L rootfs /dev/sdd2

Mount both partitions and uncompress the files with the following commands:

tar -C /media/BOOT/ -xzf BOOT.tar.gz

tar -C /media/rootfs/ -xzf rootfs.tar.gz

Unmount the partitions and place the SD card in your Raspberry Pi:

umount /dev/sdd2

umount /dev/sdd1

The installation's IP is 192.168.1.251/24. The root password is "palosanto" and the initial web interface credentials are:

user "admin" and password "palosanto".

Note: This process was generated on an Elastix 2.4 server.