Desk Phones	Mobile DECT Solutions	Conferencing	Public Announcement System
Latest Release Page: 10.1.64.14 Release Page: 10.1.57.14 Release Page: 10.1.57.13 Release Page: 10.1.54.13 Release Page: 10.1.51.12 Release Page: 10.1.49.11 Release Page: 10.1.46.19 Release Page: 10.1.46.16 Release Page: 10.1.46.15 Release Page: 10.1.42.14 Release	Latest Release M-KLE Series (M100) US-only Page: 1.0.2.3.c Page: 1.0.2.3.b Page: 1.0.2.3.a Latest Release M-SC Series (M200) Page: 2.11.0.4 Page: 2.10.54.0088 / 1.38.72.2 Page: 2.10.52.5853 / 1.38.71 Page: 2.10.46.adad / 1.38.71 Latest Release M-Series (M900, M700, M300) Page: BSV520B1 (base) HSV520B1 (handset) - Official Release Page: BSV510B1 (base) HSV510B1 (handset) - Official Release Page: BSV501B1 (base) HSV501B2 (handset) - Official Release Page: BSV500B1 (base) HSV500B1 (handset) - Official Release Page: BSV450B13 (base) HSV450B13 (handset) - Official Release Page: BSV450B11 (base) HSV450B11 (handset) - Official Release Page: BSV450B08 (base) HSV450B05 (handset) - Release candidate Page: BSV410B14 (base) HSV410B11 (handset) - Official Release	Latest Release Page: C520-WiMi-1.40.32-0-ENG Page: C520-WiMi-1.2.0.1-0 C620 Latest Release US-only Page: 0.4.1.3 (base) 0.4.1.5 (wlconf)	Latest Release Page: FW v8.7.5.75 MRU PA1

To download older firmware versions please visit our firmware archive.

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