AudioCodes 405HD, Administrator'S Manual, Page: 160 / 242

400HD Series IP Phones
Administrator's Manual 160 Document #: LTRT-11973
7.4.2 Configuring 802.1x
802.1x can be configured.
7.4.2.1
Configuring EAP MD5 Mode
802.1x settings can be configured for EAP-MD5.

To configure 802.1x settings for EAP-MD5:
•
Use the table as reference.
Table 7-7: EAP MD5 Parameters
Parameter Description
network/lan/_802_1x/eap_type Sets 802.1x Extensible Authentication Protocol mode:

Disable = Disables the use of 802.1x

EAP_MD5 = Authentication is implemented by user
name and password (Password is optional).

EAP_TLS = Authentication is implemented by
Certificate, Client Certificate and Client Private Key.
network/lan/_802_1x/md5_identity User ID for md5 mode.
network/lan/_802_1x/md5_password Password for md5 mode. (Leave blank if no
password).
7.5 Configuring SRTP
Secure Real-time Transport Protocol (SRTP) is a protocol that allows encryption for RTP
data. Since the RTP encryption key is delivered via SIP, this feature is relevant only when
SIP transport is secured, so when using this feature you also need to use SIP over TLS.
SRTP can be configured.
 To configure SRTP:
•
Use the table as reference.
Table 7-8: SRTP Parameters
Parameter Description
voip/media/srtp/mode

Three encryption levels are supported:

DoNotSupportEncryption (Default) SRTP is
disabled

SupportEncryption Negotiation

RequireEncryption SRTP is enabled; both sides
must support encryption

Note regarding backward compatibility:
This configuration file parameter replaced the
legacy voip/media/srtp/enabled configuration
file parameter.

The configuration file parameter
voip/media/srtp/enabled = 1 in previous releases
is compatible with the configuration file parameter
voip/media/srtp/mode = REQUIRE_ENCRYPTIO
N in this release