176 V6100 and V7122 User GuideSecurity ParametersTable 45 Security Parameterini File Field NameWeb Parameter Name Valid Range and DescriptionEnableIPSec[Enable IP Security]Enables / disables the Secure Internet Protocol (IPSec) on the gateway.0 = Disable (default).1 = Enable.EnableMediaSecurity[Enable Media Security]Enables or disables the Secure Real-Time Transport Protocol (SRTP).0 = SRTP is disabled (default).1 = SRTP is enabled.SRTP is available only if DSPVersionTemplateNumber = 0 or 2.Use of SRTP reduces the number of available channels.TP-1610, V7122, TP-260:Template 0, 200 channels are available (per TPM).Template 2, 120 channels are available (per TPM).V6100:100 channels for 4-spans.MediaSecurityBehaviour[Media Security Behavior]Determines the gateway’s mode of operation when SRTP is used(EnableMediaSecurity = 1).0 (Must) = The gateway initiates encrypted calls. If negotiation of the ciphersuite fails, the call is terminated. Incoming calls that don’t include encryptioninformation are rejected (default).1 (Prefer) = The gateway initiates encrypted calls. If negotiation of the ciphersuite fails, an unencrypted call is established. Incoming calls that don’t includeencryption information are accepted.EnableSIPS[Enable SIPS]Enables secured SIP (SIPS) connections over multiple hops.0 = Disabled (default).1 = Enabled.When SIPTransportType = 2 (TLS) and EnableSIPS is disabled, TLS is usedfor the next network hop only.When SIPTransportType = 2 (TLS) or 1 (TCP) and EnableSIPS is enabled,TLS is used through the entire connection (over multiple hops).If SIPS is enabled and SIPTransportType = UDP, the connectionfails.TLSLocalSIPPort[SIP TLS Local Port]Local TLS port used to receive SIP messages.The default value is 5061.The value of ‘TLSLocalSIPPort’ must be different to the value of‘TCPLocalSIPPort’.SIPSRequireClientCertificate0 = The gateway doesn’t require client certificate (default).1 = The gateway (when acting as a server for the TLS connection) requiresreception of client certificate to establish the TLS connection.The SIPS certificate files can be changed using the parameters‘HTTPSCertFileName’ and ‘HTTPSRootFileName’.Secure Hypertext Transport Protocol (HTTPS) ParametersHTTPSOnly[Secured Web Connection]Determines the protocol types used to access the Embedded Web Server.0 = HTTP and HTTPS (default).1 = HTTPS only (unencrypted HTTP packets are blocked).
