Firmware Downloads:

SIP Rava Firmware v2.15: abcl_sip_rava_v2.15_20170620.zip

Archive

SIP Rava Firmware v2.14: abcl_sip_rava_v2.14_20150917.zip

Manuals:

sip-rava_quick_start.pdf

sip-rava_user_manual.pdf