SIP Client Firmware

Firmware Downloads:

SIP Client Firmware v2.24: abcl_sip_v2.24_20250114.zip

Archive

SIP Client Firmware v2.23: abcl_sip_v2.23_20221110.zip

SIP Client Firmware v2.20: abcl_sip_v2.20_20180704.zip

Manuals:

sip_user_manual_v2.16-20160721.pdf

latest Release notes v2.23:

release_note_sip-2.23.pdf

Howto for SIP Client integration on older Cisco CUCM:

HowTo-SIP-Cisco.pdf