FAQ/Does this phone series support encrypted calls via TLS and SRTP

From Snom User Wiki

< FAQ
Jump to: navigation, search
Languages: English • Deutsch

Answer

For the support of TLS and SRTP there is no special firmware required.
If your device is shown as supported in the table below, you could use all firmwares from 6 upwards firmware-versions. If your device is not shown in the list below there is no support for TLS and SRTP yet.

Series TLS SRTP
3xx x x
8xx x x
M9 x x
PA1 x x
M3 - -

Key-exchange for SRTP is done via SDES RFC 4568.

For further informations regarding configuration and technical stuff please see this article

Personal tools
Interoperability