Secure RTP is a security profile that adds confidentiality, message authentication and replay protection to the RTP protocol.
Note: It should be noted that while secure media signaling is desirable, it is optional. In order to maintain voice security, key and salt values remain encrypted and hidden from view.
A call will be encrypted if both endpoints support encryption. Calls initiated on a 3300 ICP or a legacy IP set which does not support encryption (pre-release 6.0) are supported, but will not be encrypted.
The following table displays the devices that support encryption:
Set Type |
Encryption |
|
Signaling Mode |
Streaming Mode | |
5001 |
Secure MiNET/No Encryption |
AES/No Encryption |
5005/5205 |
Secure MiNET/No Encryption |
AES/No Encryption |
5140 |
Secure Minet/No Encryption |
AES/No Encryption |
5201 |
Secure MiNET/No Encryption |
AES/No Encryption |
5207 |
Secure MiNET/No Encryption |
AES/No Encryption |
5215/5220 |
Secure MiNET/No Encryption |
AES/No Encryption |
5212/5224 |
Secure MiNET/No Encryption |
AES/No Encryption |
5215DM/5220DM |
Secure MiNET/No Encryption |
AES/No Encryption |
Navigator |
Secure MiNET/No Encryption |
AES/No Encryption |
5235 |
Secure MiNET/No Encryption |
AES/No Encryption |
5240 |
Secure MiNET/No Encryption |
AES/No Encryption |
PDA |
Secure MiNET/No Encryption |
AES/No Encryption |
Teleworker User Gateway |
Secure MiNET/ Encryption |
AES/Encryption |
The following table displays the devices that do not support encryption:
Set Type |
Signaling Mode |
5550 IP Console & TKB |
No Encryption |
EMEM |
No Encryption |
NuPoint Unified Messaging |
No Encryption |
Speak@Ease (Speech Server) |
No Encryption |
Symbol MiNET Wireless IP Phone |
No Encryption |