Spectralink 84-Series Series Wireless Telephones Administration Guide
1725-86984-000_P.docx
September 2016
224
Parameter
Permitted Values
Default
sec.srtp.require
1
0 or 1
0
If 0, secure media streams are not required. If 1, the handset is only allowed to use secure media streams. Any
offered SIP INVITEs must include a secure media description in the SDP or the call will be rejected. For outgoing
calls, only a secure media stream description is included in the SDP of the SIP INVITE, meaning that the non-
secure media description is not included. If this parameter set to 1,
sec.srtp.offer
will also be set to 1,
regardless of the value in the configuration file.
sec.srtp.requireMatchingTag
1
0 or 1
1
If 0, the tag values in the crypto parameter in an SDP answer are ignored. If 1, the tag values must match.
sec.srtp.sessionParams.noAuth.offer
1
0 or 1
0
If 0, authentication of RTP is offered. If 1, no authentication of RTP is offered; a session description that includes
the
UNAUTHENTICATED_SRTP
session parameter is sent when initiating a call.
sec.srtp.sessionParams.noAuth.require
1
0 or 1
0
If 0, authentication of RTP is required. If 1, no authentication of RTP is required; a call placed to a handset
configured with this parameter must offer the UNAUTHENTICATED_SRTP session parameter in its SDP. If this
parameter is set to 1,
sec.srtp.sessionParams.noAuth.offer
will also be set to 1, regardless of the value in
the configuration file.
sec.srtp.sessionParams.noEncrypRTCP.offer
1
0 or 1
0
If 0, encryption of RTCP is offered. If 1, no encryption of RTCP is offered; a session description that includes the
UNENCRYPTED_SRTCP session parameter is sent when initiating a call.
sec.srtp.sessionParams.noEncrypRTCP.require
1
0 or 1
0
If set to 0, encryption of RTCP is required. If set to 1, no encryption of RTCP is required; a call placed to a handset
configured with
noAuth.require
must offer the UNENCRYPTED_SRTCP session parameter in its SDP. If this
parameter is set to 1,
sec.srtp.sessionParams.noEncryptRTCP.offer
will also be set to 1, regardless of
the value in the configuration file.
sec.srtp.sessionParams.noEncrypRTP.offer
1
0 or 1
0
If 0, encryption of RTP is offered. If 1, no encryption of RTP is offered; a session description that includes the
UNENCRYPTED_SRTP session parameter is sent when initiating a call.
sec.srtp.sessionParams.noEncrypRTP.require
1
0 or 1
0
If 0, encryption of RTP is required. If 1, no encryption of RTP is required. A call placed to a handset configured with
noAuth.require must offer the UNENCRYPTED_SRTP session parameter in its SDP. If set to 1,
sec.srtp.sessionParams.noEncryptRTP.offer will also be set to 1, regardless of the value in the configuration file.
1
Change causes handset to restart or reboot.
In Example 1, the srtp_1.cfg configuration file is shown below: