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About this Resource

Defines a Media Crypto Profile used by the Media List Profile Table.

REST API Methods for this Resource

Resource Schema


Parameter Name Required Service Affecting Data Type Default Value Possible Values Description
DescriptionNoNostringnone64 - Max Length Describes this Media Crypto Profile so that it is easily identifiable.
OperationOptionNoNoEnum1Possible values:
  • 0 - soUnknown
  • 1 - soRequired
  • 2 - soOptional
  • 3 - soOff
Specifies how encryption is supported for this profile.
  • Required
    - This setting permits call connections only if security (encryption) can be used for the call.
  • If the peer device does not support SRTP (Secure Real Time Protocol) for voice encryption over the IP network, call setup will fail.
  • Supported
    - This setting advertises to the peer device that the SBC Edge system implements SRTP. However, a call connection is allowed in secure or unsecure mode depending on the peer preference and capability.
  • Off
    - This setting disables the use of SRTP for encrypted calling.
CryptoSuiteNoNoEnum1Possible values:
  • 0 - scsCryptoSuite_32
  • 1 - scsCryptoSuite_80
This setting lets you configure the crypto suite that the SBC Edge should use to negotiate with its peer device.
MasterKeyLifeValueNoNoint31Possible values:
  • 0 - Minimum
  • 48 - Maximum
The lifetime for the Master Key. The configured value is as power of 2.

When this option is set to 0 means it never expires. Other wise it can take values from 1 to 48

MasterKeyIdentifierLengthNoNoint1Possible values:
  • 0 - Minimum
  • 4 - Maximum
The number of bytes that should be used for communicating the Master Key Identifier in the SRTP packets.
SessionKeyDerivationRateNoNoint0Possible values:
  • 0 - Minimum
  • 24 - Maximum
The rate at which the session key should be refreshed during the SRTP session. The configured value is as power of 2. A value of 0 means that the session key will not be refreshed during the call.

This option is available when *Derive Session Key is Set* to a range 16 to 24.