AudioCodes Mediant 3000 User Manual

User's Manual 870 Document #: LTRT-89730
Mediant 3000
Parameter Description
of this global parameter is ignored for calls associated with the IP Profile.
Offered SRTP Cipher
Suites
[SRTPofferedSuites]
Defines the offered crypto suites (cipher encryption algorithms) for SRTP.
 [0] All = (Default) All available crypto suites.
 [1] AES-CM-128-HMAC-SHA1-80 = device uses AES-CM encryption
with a 128-bit key and HMAC-SHA1 message authentication with a 80-
bit tag.
 [2] AES-CM-128-HMAC-SHA1-32 = device uses AES-CM encryption
with a 128-bit key and HMAC-SHA1 message authentication with a 32-
bit tag.
 [4] ARIA-CM-128-HMAC-SHA1-80 = device uses ARIA encryption
algorithm with a 128-bit key and HMAC-SHA1 message authentication
with a 32-bit tag.
 [8] ARIA-CM-192-HMAC-SHA1-80 = device uses ARIA encryption
algorithm with a 192-bit key and HMAC-SHA1 message authentication
with a 32-bit tag.
Notes:
 For enabling ARIA encryption, use the AriaProtocolSupport parameter.
 The parameter also affects the selection of the crypto in the device's
answer. For example, if the device receives an offer with two crypto
lines containing HMAC_SHA1_80 and HMAC_SHA_32, it uses the
HMAC_SHA_32 key in its SIP 200 OK response if the parameter is set
to 2.
Aria Protocol Support
[AriaProtocolSupport]
Enables ARIA algorithm cipher encryption for SRTP. This is an alternative
option to the existing support for the AES algorithm. ARIA is a symmetric
key block cipher algorithm standard developed by the Korean National
Security Research Institute.
 [0] Disable (default)
 [1] Enable
Notes:
 To configure the ARIA bit-key encryption size (128 or 192 bit) with
HMAC SHA-
1 cryptographic hash function, use the SRTPofferedSuites
parameter.
 The ARIA feature is available only if the device is installed with a
Software License Key that includes this feature. For installing a
Software License Key, see Software License Key on page 697.
Disable Authentication
On Transmitted RTP
Packets
[RTPAuthenticationDisab
leTx]
Enables authentication on transmitted RTP packets in a secured RTP
session.
 [0] Enable (default)
 [1] Disable
Disable Encryption On
Transmitted RTP
Packets
[RTPEncryptionDisableT
x]
Enables encryption on transmitted RTP packets in a secured RTP
session.
 [0] Enable (default)
 [1] Disable
Disable Encryption On
Transmitted RTCP
Enables encryption on transmitted RTCP packets in a secured RTP
session.

AudioCodes Mediant 3000 Specifications

General

Brand	AudioCodes
Model	Mediant 3000
Category	Gateway
Language	English