Product
KBs
Download
Update
External
Lync 2010 (64bit)
Lync_2010_CU2
2496325
MS download
Lync 2010 (32bit)
Lync 2010 Phone Edition (Tanjay)
LPET_2010_CU2
2529974
Lync 2010 Phone Edition (Aries-Aastra)
LPEAA_2010_CU2
2529978
Lync 2010 Phone Edition (Aries-Polycom)
LPEAP_2010_CU2
2529977
Lync 2010 Attendee (Admin Install)
LAA_2010_CU2
2500438
Lync 2010 Attendee (User mode install)
LAU_2010_CU2
2500440
Lync 2010 Attendant (32 & 64 bit are a combined patch)
LA_2010_CU2
2496326
Lync 2010 Group Chat Client
LGCC_2010_CU2
2500446
Lync 2010 Group Chat Server
LGCS_2010_CU2
2500447
Lync 2010 Group Chat Admin
LGCA_2010_CU2
2500445
Additional Notes: Lync Client and Group Chat build number is 4.0.7577.253 Lync Attendee/Attendant build number is 4.0.7577.254 The Phone Editions build number is 4.0.7577.250
Additional Notes:
Lync Client and Group Chat build number is 4.0.7577.253
Lync Attendee/Attendant build number is 4.0.7577.254
The Phone Editions build number is 4.0.7577.250