1. Configuration Guide
  2. Revision History

Revision History

The following table shows the dates and descriptions of revisions to the S-Cz9.2.0 ACLI Configuration Guide.

Date Description
March 2023
  • Initial release.
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
  • Corrects max values in network-parameters.
  • 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.
  • Adds LI chapter.
  • Removes duplicate Pooled Transcoding section.
  • 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 SR.
  • 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.
  • Adds TCM-3 update content at S-Cz9.2.0p1.
  • Clarifies that ssh-config governs SSH server not SSH client.
August 2023
  • Removed duplicate Restricted Media Latching content.
  • Adds reboot step for updating certificate-record.
  • Adds Enhanced Restricted Latching feature at S-Cz9.2.0p2.
October 2023
  • Adds clarification between STIR SHAKEN ATIS and 3GPP mode.
  • 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 new feature for S-Cz9.2.0p3.
December 2023
  • Adds Codec table with EVS details.
  • Corrects caps in proxy-mode values.
  • Adds OCSP cert-status-profile details.
  • Fixed alarm-threshold value range.
  • Adds Intel limitation for software transcoding.
  • Adds S-Cz9.2.0p4 feature.
  • Adds the verstat delimiter option to STIR/SHAKEN.
  • Removes references to the deprecated session-agent, allow-next-hop-ip parameter.
  • Adds the httpclient-cache-size-multiplier parameter at S-Cz9.2.0p4.
  • Updates NPLI deployment caveat to include location-optimization-on-aar exclusion.
  • Updates "SIP HNT Forced Unregistration Configuration" with a note clarifying force-unregistration option's requirements.
  • Clarifies that network-interface is not RTC supported.
  • Adds the alarm name STIR SERVER UNREACHABLE.
February 2024
  • Provides reasoning for r-factor data seeming to conflict with MOS.
  • Adds Subscription-Id-Data AVP as feature at S-Cz9.2.0p5.
  • Adds session-level DoS feature at S-Cz9.2.0p5.
  • Adds RFC 6733 compliance feature at S-Cz9.2.0p5.
  • Adds the exclusive-http-client-port-range feature at S-Cz9.2.0p5.
  • Updates note about iLBC call establishment in transcoded call topic.
March 2024
  • Adds info about SSH keys with HA.
  • Adds corrID for authentication feature content.
April 2024
  • Updates NTP Using an FQDN - Wancom with a note regarding the configuration of network interfaces on a wancom interface.
  • Updates SDES Profile Configuration for accuracy.
  • Updates IDS Phase 2 (Advanced Reporting) to clarify that it is supported on both Enterprise and Service Provider platforms and does not require a special license.
  • Clarifies the impact of changing the add-icmp-ip and remove-icmp-ip parameters on established calls.
  • Adds S-Cz9.2.0p6 features.
June 2024
  • Removes Note on limitation to Surrogate Agent SPL feature.
  • Updates the Add an SSH Known Host Key to correct the ssh-key command syntax.
  • Adds a note to the Manual Trigger Confirmation topic regarding the show sipd endpoint-ip <phone-number> output.
  • Updates the Manipulation Modes and Manipulation Modes in Codec Policies with note about using the Force attribute.
  • Adds S-Cz9.2.0p7 features.
August 2024
  • Clarifies the NTP sync process for a standby system.
November 2024
  • Updates Many-to-Many Support within Early Dialog Support for accuracy.
  • Removes outdated note on add-sdp-baseBehavior.
  • Corrects the RTC behavior for the access-control element.
  • Adds conditions for populating the Flow-Status AVP (511) over the Rx interface.
  • Adds note indicating the HeaderNat SPL is not supported on the Session Router.
  • Adds note confirming the system brings SAs in service when receiving any SIP request.
  • Updates TLS Session Caching Configuration to note that the session-caching parameter is not RTC supported.
  • Adds change-contact-user to SIP Interface Options.
  • Updates Media Interface Link Detection and Gateway Polling Configuration 2 for accuracy.
  • Updates Access Control List Configuration for accuracy.
  • Corrects Opus transcoding bit rates.
  • Clarifies the UDP+TCP SA transport-method parameter.
  • Updates HA Node Parameter Configuration to correct the becoming-standby-time parameter's default and maximum acceptable values.
  • Corrects examples for the P-Asserted-Identity-For parameter in PAI Header Manipulation and Configure Manipulation Attributes on a Realm.
  • Makes assorted corrections to EVS Codec Transcoding Support.
  • Updates Setting Up an IPSec Profile for IMS-AKA Use to correct the red-ipsec-port parameter's default and valid values.
  • Updates P-Early-Media ACLI Configuration to add support as a valid p-early-media-header value.
  • Removes erroneous references to the deprecated TSCF feature.
  • Clarifies SSH key authentication.
  • Clarifies entry requirements for running test-translation.
  • Adds an extended key usage configuration requirement for the certificate of a TLS profile with mutual authentication.
January 2025
  • Updates Configuring SDP Insertion for SIP INVITEs and Configuring SDP Insertion for SIP ReINVITEs for accuracy.
  • Updates Second P-Asserted-Identity Header for Emergency Calls and Two Incoming P-Asserted-Identity Headers for accuracy.
  • Corrects Accommodating m=line Omissions During Call Setup to state that the fix-missing-mlines option is configured under media-manager.
March 2025
  • Adds 15 second check and trap interval for memory utilization alarms/traps.
  • Removes LDAP as routing object for parallel forking on this SP product.
  • Corrects path to remote-control parameter.
  • Adds missing authentication protocol.
  • Adds S-Cz9.2.0p11 feature.
  • Removes incorrect statement about license transferal.