1. Configuration Guide
  2. Revision History

Revision History

The following table shows the dates and descriptions of revisions to the S-Cz9.0.0 ACLI Configuration Guide.

Date Description
June 2021
  • Initial release.
  • Corrects multiple graphics labeling.
  • Clarifies the source of the AF-Application-Identifier AVP.
  • Clarifies TLS profile requirement under STIR/SHAKEN.
  • Removes reference to deprecated SRR feature.
July 2021
  • Updates SPL chapter for 9.0m1.
August 2021
  • Adds constraint when using SIP REFER from a realm-config.
  • Clarifies behavior of the allow-local-authorization parameter.
  • Removes updates to SPL chapter.
September 2021
  • Updates for AP4900 release.
  • Updates SPL chapter.
December 2021
  • Updates for Outgoing Flows in Secure and Non-Secure in the Same Realm section in the Security chapter.
  • Updates for transport-method in Configuring Session Agents section.
  • Updates for AMR AMR-WB mode-set Parameter section under Transcoding chapter as SBC supports new AMR-WB frame content.
  • Clarifies the location from where SBC reads b=AS parameter in Max-Requested-Bandwidth-UL & Max-Requested-Bandwidth-DL AVPs section.
  • Updates for T.140 to Baudot Relay Examples in T.140 to Baudot Relay section.
  • Adds note for subnet-mask in local-address-pool address-range section.
  • Adds the Caution statement about configuration erasure to the "Configuration Assistant Work Flow and Checklist" topic.
  • Corrects the maximum value of tcp-number-of-ports-per-flow to 4.
  • Updates local-error parameter in Specific Reason Headers in 503 Response section.
April 2022
  • Updates for the S-Cz9.0.0p3 patch.
  • Removes DTLS SRTP Profile from Configure Advanced Media Termination in Realm Config section.
  • Adds a message for notify berpd force command in Manual Switchovers section, applicable for S-Cz8.4.0p7 and above.
  • Adds a save and activate during entitlement setup.
  • Adds note about SBC not supporting multiple m lines with KPML - 2833 interworking in KPML to RFC2833 section.
  • Updates details about sequence number in HMU Support for RTP to SRTP Interworking section.
  • Updates the version reference point to Rx 3GPP R15 29.214 in application IDs and modes table.
  • Updates the standards reference point to 3GPP (R15) for Rx interface for Bandwidth Management Applications table in Application Type / Interface Matrix Reference.
  • Adds allowed-ssrc-change-limit under realm-config in SRTP under Security.
  • Adds a note about add-sdp-baseBehavior option in ensuring telephone event negotiation within delayed media and conflicting configurations section.
  • Corrects rtcp-mux in Configure Advanced Media Termination in Realm Config section.
  • Adds information about license required in transcoding call for virtual SBC in RTCP Generation Platform Support section.
  • Adds note about reboot in QoS Configuration section.
  • Adds information about Session Router Session Capacity Enhancement.
  • Removes Static flow policing under policing methods as SBC no longer supports static flows.
  • Removes Media Policing Configuration for Static Flows under security as SBC no longer supports static flows.
  • Updates value for max-incoming-conns in Denial of Service TLS section and DoS protection for TLS Connections section for S-Cz8.4.0p5 and above.
  • Adds information that the Host routes to IPv6 addresses do not support a netmask in Host Route section.
  • Adds strip-restored-sdp option is enabled by default starting S-Cz8.4.0 and above in Ensuring Compliant SDP Management for P-Early Media Call Flows section.
  • Adds session agent group naming support in session routing and load balancing section.
  • Updates example in synchronize spl command for single file in Synchronize SPL Plug-in Files Across an HA Pair section.
  • Adds recommendation about local-port-match-max in Security Policy Configuration section.
  • Adds note about transcoding capacity for all supporting codec in transcodable details section.
  • Adds note about RTP media-sec-policy in the Single-Ended SRTP Termination Configuration section.
  • Adds details about notify fped refresh command when you refresh the telephony fraud protection file in the High Availability section.
  • Adds local-port-match-max and remote-port-match-max in Sample Security Policy Configuration in IMS Support chapter.
  • Adds local-port-match-max and remote-port-match-max in Security Policy Configuration in Security chapter.
July 2022
  • Adds Local Route Table Performance topic.
  • Clarifies sequence for sending queries to the primary and backup DNS servers.
  • Highlights that save and activate are not relevant to a standby system in HA pair feature setup procedure.
  • Updates certificate record config to include range on 'state' field.
  • Removes ECDSA from PLCS12 note.
  • Adds clarity about add-index in translation-rules.
September 2022
  • Corrects default tls-version.
  • Adds limitation that hardware platform SBCs support a maximum of 4 ENUM servers
  • Adds a note about sip-dynamic-hnt in Adaptive NHT Configuration section.
  • Adds details about min-reg-expire in HNT Configuration section.
  • Adds recommendation on forwarding core configuration based on the use of PMD drivers.
  • Clarifies the requirement for media-policy for setting all DSCP codes on egress.
  • Typo fixes in S8HR documentation.
November 2022
  • Updates note about order of codecs in Conditional Codec Policies section.
  • Corrects use of anonymous-priority in local-policy configuration.
  • Fixes various typographical errors.
  • Updates "Telephony Fraud Protection Target Matching Rules" section to include information about realm precedence.
  • Updates "Configuring a PLMN INFO Change Subscription" for accuracy.
February 2023
  • Update values for transport-method within session-agent.
  • Updates LRT details in Multi-Tiered LRT Route Selection section in Session Routing and Load Balancing chapter.
  • Removes the unsupported feature Daylong Transcoding Session Cleanup section from Transcoding chapter.
  • Updates comfort noise transcoding support details in Supported and Unsupported Platforms and Behavior section in transcoding chapter.
  • Updates Voice Scenario 3 in Transcoding chapter.
  • Adds x509 argument to ssh-key command.
March 2023
  • Adds port 3799 to the authentication source-port parameter.
  • Corrects the value list for manual, auth-algo parameter.
  • Adds a note to clarify that documentation does not imply full compliance with ITU Q.1912.5.
  • Corrects the sip-interface, sip-ports, ports minimum acceptable value.
  • Corrects the following sip-config acceptable values:
    • inactive-dynamic-conn
    • invite-expire
    • trans-expire
    • max-timer
    • init-timer
  • Updates various typographical errors.
May 2023
  • Clarifies the effect on media release when you set nat-traversal to always.
  • Updates the "HMU Support for RTP to SRTP Interworking" and "HMU Configuration" topics. Removes the "Configure HMU Support for RTP and SRTP Interworking" topic.
  • Provides a use case for the release-of-bearer signaling flow subscription setting on an external policy server.
  • Clarifies that wancom-health-score has no effect on a phy-interface set to media.
  • Clarifies the effect of stop-sag-recurse.
  • Adds valid range values for q850-cause.
  • Corrects value to NMC treatment parameter.
  • Fixes various typographical errors.
  • Corrects the following sip-interface acceptable values:
    • max-nat-interval
    • nat-int-increment
    • nat-test-increment
  • Adds recommendation that the user does not disable and re-enable an operational sip-interface with TCP ports.
  • Removes media-if-peercheck-time switchover warning.
  • Adds detail wherein the system suppresses a re-INVITE during REPLACES processing.
  • Adds limitation when using the SurrogateContact SPL module.
  • Adds the "SIP hold-refer-reinvite" topic to the SIP chapter.
  • Removes "Configuring Local Media Playback using SPL" section as it is unsupported.
  • Updates AMR-NB and AMR-WB Specifications for accuracy.
  • Adds missing redirect-action parameter.
  • Adds note indicating that the ELIN SPL is not supported on the Session Router.
  • Removes deprecated translate-non-inband-event.
  • Corrects the system's Subscriber Information AVP behavior.
  • Corrects the value range for nat-interval.
  • Adds a Note to the "Telephony Fraud Protection" topic that the Enterprise Session Router does not support Telephony Fraud Protection.
  • Corrects ptimes for ILBC (13.33 and 15.2)
  • Differentiates ptimes for transcodable codecs for vSBC and points to the release notes for the vSBC transcodable codec list.
  • Clarifies the use of default-2833-duration and rfc2833-timestamp.
  • Updates TACACS cmd/cmd-arg description.
  • Clarifies that ssh-config governs SSH server not SSH client.
August 2023
  • Removed duplicate Restricted Media Latching content.
  • Adds new feature content at S-Cz9.0.0p10.
December 2023
  • Adds the sa-routes-stats and sa-routes-traps parameters.
  • Clarifies where Baudot to T.140 is available.
  • Clarifies DynamicTCP and DynamicTLS operation.
  • Adds protocols to system-access-list.
  • Adds Codec table with EVS details.
  • Adds OCSP cert-status-profile details.
  • Fixed alarm-threshold value range.
  • Adds Intel limitation for software transcoding.
  • Removes references to the deprecated session-agent, allow-next-hop-lp parameter.
  • Updates "SIP HNT Forced Unregistration Configuration" with a note clarifying force-unregistration option's requirements.
  • Clarifies that network-interface is not RTC supported.
  • Provides reasoning for r-factor data seeming to conflict with MOS.