19452417 – 11/01/2013 Bootloader for Acme Packet 3800 and 4500 (Patchset) 20981230 – Oracle Enterprise Session Border Controller ECZ720p5 for 3820 (Patchset) These are the steps to replacing Orable SBC in a cluster:- 1.. Get “old” S/N bootparam,passwords and take backup so one.. 2.. Power down the SBC 3.. Move the HW to new system … More Oracle/AcmePacket 3820 SBC replacement