Administrator’s Guide for W60P/W53P/W41P DECT Phones
198
a=fmtp:101 0-15
When SRTP is enabled on both IP phones, RTP streams will be encrypted, and a lock icon appears on the LCD screen of
each IP phone after successful negotiation.
Note
If you enable SRTP, then you should also enable TLS. This ensures the security of SRTP encryption. For more information on
TLS, refer to
Transport Layer Security (TLS)
.
Topic
SRTP Configuration
The following table lists the parameters you can use to configure the SRTP.
Parameter
account.X.srtp_encryption
[1]
<MAC>.cfg
Description
It configures whether to use voice encryption service.
Permitted Val-
ues
0
-Disabled
1
-Optional, the IP phone will negotiate with the other IP phone what type of encryption to use for
the session.
2
-Compulsory, the IP phone must use SRTP during a call.
Default
0
Web UI
Account->Advanced->RTP Encryption(SRTP)
[1]
X is the account ID. X=1-8.
Encrypting and Decrypting Files
Yealink IP phones support downloading encrypted files from the server and encrypting files before/when uploading
them to the server.
You can encrypt the following files:
l
Configuration files
: MAC-Oriented CFG file (<MAC>.cfg), Common CFG file (y0000000000xx.cfg), MAC-local CFG
file (<MAC>-local.cfg) or other custom CFG files (for example, sip.cfg, account.cfg)
l
Contact Files
: <MAC>-contact.xml
To encrypt/decrypt files, you may have to configure an AES key.
Note
aES keys must be 16 characters. The supported characters contain: 0 ~ 9, A ~ Z, a ~ z and special characters: # $ % * + , - . : =
? @ [ ] ^ _ { } ~.
Topics
Configuration Files Encryption Tools
Configuration Files Encryption and Decryption
Summary of Contents for W53P
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