Hii,
Following ip phones support ipv6
- Cisco IP Phones
3rd Generation Cisco IP Phones running SCCP only :
Cisco 7906G, Cisco 7911G, Cisco 7931G, Cisco 7941G, Cisco 7941GE7971G-GE, Cisco 7975G
Cisco 7942G, Cisco 7945G, Cisco 7961G, Cisco 7961GE, Cisco 7962G,
Cisco 7965G, Cisco 7970G, Cisco 7971G-GE, Cisco 7975G
but as per the docuement, its sccp only.
https://supportforums.cisco.com/docs/DOC-16594
Regards,
Mudit Mathur
Thanks & Regards,
Mudit Mathur