Table of Contents
- Title and Copyright Information
- About this Guide
- Revision History
- 1 Oracle Communications Session Border Controller Basics
-
2
Getting Started
- Installation and Start-Up
- Boot Parameters
- Setting Up System Basics
- Using the Oracle Communications Session Border Controller Image
- Booting an Image on Your Oracle Communications Session Border Controller
- Setting Up Product-Type, Features, and Functionality
- Configuration Assistant Operations
- User Accounts
- Customizing Your ACLI Settings
-
3
System Configuration
- Virtual SBCs
- General System Information
- Configuring General System Information
- Phy-Interfaces
- Network Interfaces
- IP Identification (ID) Field
- SNMP
- Syslog and Process Logs
- Syslog and Process Logs Configuration
- Host Routes
- Setting Holidays in Local Policy
- Opening TCP Ports 3000 and 3001
-
DNS on the
OCSBC
- DNS Configuration
- Retransmission Logic
- DNS Support for IPv6
- DNS Transaction Timeout
- DNS Entry Maximum TTL
- DNS-SRV Session Agent Recursion Error Handling
- Interface and Realm Support of DNS Servers
- DNS Re-query over TCP
- Configurable DNS Response Size
- Disabling Recursive DNS Queries for ENUM
- DNS Server Status via SNMP
- Persistent Protocol Tracing
- System Access Control
- System TCP Keepalive Settings
- Configurable TCP Timers
- RTP TTL
- Bidirectional Forwarding Detection
- RAMdrive Log Cleaner
- Configurable Alarm Thresholds and Traps
- Alarm Synchronization
- Accounting Configuration
- Stream Control Transfer Protocol Overview
- Configuring SCTP Support for SIP
- IPv6 Address Configuration
- IPv6 Support for Management and Telemetry
- IPv6 Default Gateway
- IPv6 Link Local Addresses
- Network Interfaces and IPv6
- IPv6 Reassembly and Fragmentation Support
- Access Control List Support
- Homogeneous Realms
- RADIUS Support for IPv6
- NTP Synchronization
-
Telephony Fraud
Protection
- Telephony Fraud Protection Target Matching Rules
- Telephony Fraud Protection File Activation
- Telephony Fraud Protection Data Types and Formats
- Configure Telephony Fraud Protection
- Refresh the Telephony Fraud Protection File
- Telephony Fraud Protection ACLI Show Commands
- Telephony Fraud Protection verify-config
-
4
Realms and Nested Realms
- Overview
-
Realms
- Before You Configure
-
Configure
realm-config
- Identity and IP Address Prefix
- Realm Interfaces
- Realm Service Profile
- QoS Measurement
- QoS Marking
- Address Translation Profiles
- Interface and Realm Support of DNS Servers
- DoS ACL Configuration
- Enabling RTP-RTCP UDP Checksum Generation
- Hiding Media Updates
- Aggregate Session Constraints Per Realm
- Admission Control Configuration
- Nested Realms
- Realm-Based Packet Marking
- SIP-SDP DCSP Marking ToS Bit Manipulation
- DSCP Marking for MSRP and Media Over TCP
- SDP Alternate Connectivity
- Steering Pools
- Multiple Interface Realms
- Media over TCP
- Restricted Media Latching
- Media Release Across SIP Network Interfaces
- Media Release Behind the Same IP Address
- Bandwidth CAC for Media Release
- Media Release between Endpoints with the Same IP Address
- Media Release Behind the Same NAT IP Address
- Codec Reordering
- Media Profiles Per Realm
- Multiple Media Profiles
- Per-Realm Media Guard Timers
- SIP Disable Media Inactivity Timer for Calls Placed on Hold
- Media Manager Configuration for Virtual Machines (VM)
-
5
SIP Signaling Services
- About the Oracle Communications Session Border Controller and SIP
- Configuring the Oracle Communications Session Border Controller for SIP Signaling
- Home Realm
- SIP Interfaces
-
Diversion Info and History-Info
Header Mapping
- History-Info and Diversion Header Interworking Operations
- History-Info to Diversion Header Interworking
- Diversion to History-Info Header Interworking
- Mapping the History-Info Cause Parameter
- Anonymization of History and Diversion Information
- Diversion and History-Info Headers Interworking Configuration
- History-Info Cause 380 Parameter Interworking Configuration
- Anonymize History Configuration
- Digest Authentication with SIP
- Surrogate Agents and the Oracle Communications Session Border Controller
- Recurse 305 Only Redirect Action
- Embedded Routes in Redirect Responses
- Selecting SDP within Multi-Dialog Call Scenarios
- UPDATE Interworking
- SIP PRACK Interworking
- Global SIP Timers
- SIP Timers Discreet Configuration
- Session Timer Support
- SIP Per-User CAC
- SIP Per-Realm CAC
- SIP Options Tag Handling
- Replaces Header Support
- SIP Options
- SIP Security
- SIP NAT Function
- SIP Realm Bridging
- SIP Hosted NAT Traversal (HNT)
- Endpoint-Initiated Keep-Alives
- SD-originated Keep-Alive Negotiation
- SIP Registration Local Expiration
- Simultaneous TCP Connection and Registration Cache Deletion
- SBC Incorrectly Appends Cookie in SIP REGISTER Message
- SIP HNT Forced Unregistration
- Adaptive HNT
- SIP IP Address Hiding and NATing in XML
- SIP Server Redundancy
- Administratively Disabling a SIP Registrar
- Support for Encoded Multipart Message Bodies
- SIP Distributed Media Release
- Add-On Conferencing
- SIP REFER Method Call Transfer
- REFER-Initiated Call Transfer
- 180 & 100 NOTIFY in REFER Call Transfers
- SIP REFER Re-Invite for Call Leg SDP Renegotiation
- Alterations to SIP REFER
- SIP REFER with Replaces
- SIP REFER-to-BYE
- SIP hold-refer-reinvite
- SIP Roaming
- SIP REFER Call Transfer UUI Relay
- Embedded Header Support
- Dialog Transparency
- Route Header Removal
- SIP Via Transparency
- Symmetric Latching
- SIP Number Normalization
- SIP Port Mapping
- SIP Configurable Route Recursion
- SIP Event Package Interoperability
- SIP Proxy Subscriptions
- SIP REGISTER Forwarding After Call-ID Change
- SIP Local Response Code Mapping
- Specific Reason Headers in 503 Response
- Session Agent Ping Message Formatting
- SIP Session Agent Continuous Ping
- SIP PAI Stripping
- SIP Statuses to Q.850 Reasons
-
Trunk Group URIs
- Terminology
- Trunk Group URI Parameters
-
Trunk Group URI Configuration
- Precedence Used for Trunk Group Configurations
- Configuring SIP Manipulations
- Setting the Trunk Group URI Mode for Routing
- Configuring a Session Agent for Trunk Group URIs
- Configuring a Session Agent Group for Trunk Group URIs
- Setting a Trunk Group Context in a Realm
- Using this Feature with a SIP Interface
- Example 1 Adding Originating Trunk Group Parameters in IPTEL Format
- Example 2 Adding Originating Trunk Group Parameters in Custom Format
- Example 3 Removing IPTEL Trunk Group Names
- Example 4 Removing Custom Trunk Group Names
- Emergency Session Handling
- Fraud Prevention
- Early Media Support
- SIP Duplicate SDP Suppression
- SIP SDP Address Correlation
- SDP Insertion for (Re)INVITEs
- SDP Version Change without SDP Body Change
- Enhanced SIP Port Mapping
- SIP Registration Via Proxy
- Dynamic Transport Protocol Change
- SIP Privacy Extensions
- SIP Registration Cache Limiting
- SIP Registration Overload Protection
- SIP Registration Overload Protection for IMS-AKA
- SIP Instance ID in Registration Cache
- SIP Request Method Throttling
- SIP Delayed Media Update
- Expedited Call Leg Release for Preempted Hairpin Calls
- Supporting Released Flows that are Subsequently Hairpinned back to the SBC
- SIPconnect
- SIP Registration Event Package Support
- SIP Event Package for Registrations
- SIP Transport Selection
- uaCSTA NAT Support
- SIP Packet Cable Multi-Media
- SIP Method-Transaction Statistic Enhancements
-
National Security and Emergency Preparedness for SIP
- Matching by NMC and by RPH
- Call Treatment
- Generating Egress RPH
- Media Treatment
-
RPH Configuration
- Setting Up and Applying RPH Policy
- Setting Up and Applying RPH Profile
- Enabling NSEP for an NMC Rule
- Global SIP Configuration Settings Enabling NSEP
- Global SIP Configuration Settings Enabling CAC and Congestion Control
- Global SIP Configuration Settings Enabling ARPH Insertion
- Setting Up NSEP for Session Agents
- E-CSCF Emergency Setting Precedence for NMC
- SIP TCP Connection Reuse
- SIP TCP Keepalive
- SIP Enforcement Profile and Allowed Methods
- Local Policy Session Agent Matching for SIP
- STUN Server
- SIP GRUU
-
SIP SIP-I
Interworking
- SIP-SIPI IWF Operational Overview
- SIP-SIPI IWF using HMR
- SIP-SIPI IWF Using Session Translation
- SIP-SIPI IWF using Native Processing
- Interworking Call Flows with History-Info Information
- Interworking Call Flows with Diversion Information
- Interworking User-Configured IAM Parameters into SIP INVITE Headers
- Additional ISUP IAM Generation Functions
- Interworking SIP Response to ISUP Cause Values
- In-Band Announcement Indication
- Supplementary Service for COLP and COLR
- Interworking for Call Hold and Resume Cases
- ISUP Version Interworking
- Configuring SIP-SIPI Interworking
- SIP Session Timer Feature
- DTMF Conversion Processing
- LMSD Offerless INVITE handling
- RFC 4028 Session Timers
- 305 Response to Registrations on Secondary Interfaces
- SNMP
-
6
H.323 Signaling Services
- Peering Environment for H.323
- Overview
- Realm Bridging with Static and Dynamic Routing
- Global H.323 Settings
- H.323 Interfaces
- H.323 Service Modes
-
H.323 Features
- Fast Start Slow Start Translations
- H.235 Encryption
-
RFC 2833 DTMF Interworking
- About RFC 2833
- About H.245 UII
- About 2833 to H.245 UII Interworking
- About DTMF Transfer
- Preferred and Transparent 2833
- Preferred 2883 Support
- Transparent 2833 Support
- Basic RFC 2833 Negotiation Support
- H.323 to H.323 Negotiation
- Signal and Alpha Type Support
- H.323 Endpoints
- Translating H.245 UII to 2833 for H.323 Calls
- RFC 2833 Mode Configuration
- RFC 2833 Payload Configuration
- RFC 2833 SA Configuration
- H.323 Registration Proxy
- H.323 Registration Caching
- H.245 Stage
- Dynamic H.245 Stage Support
- H.323 HNT
- H.323 Party Number-E.164 Support
- Signaling Only Operation
- Maintenance Proxy Function
- Applying TCP Keepalive to the H.323 Interface
- Automatic Gatekeeper Discovery
- H.323 Alternate Routing
- H.323 LRQ Alternate Routing
- H.323 CAC Release Mechanism
- H.323 Per-Realm CAC
- H.323 Bearer-Independent Setup
- TOS Marking for H.323 Signaling
- H.323 Codec Fallback
- H.323 TCS Media Sample Size Preservation
- H.323-TCS H.245 Support for H.264 and G722.1
- International Peering with IWF and H.323 Calls
- Default OLC Behavior Changed in Upgrade
- Options
- H.323 Stack Monitoring
- H.323 Automatic Features
- Video Conferencing Support for Polycom Terminals
- ACLI Signaling Mode Configuration Examples
- Additional Information
-
7
IWF Services
- Access Network Application
- Networking Peering Application
- SIP and H.323
- IWF Service Enhancements
- Before You Configure
- Configuring Interworking
- Topology Hiding for IWF with an Internal Home-Realm
- DTMF Support
-
RFC 2833 DTMF Interworking
- About RFC 2833
- About H.245 UII
- About RFC 2833 to H.245 UII Interworking
- About DTMF Transfer
- Preferred and Transparent 2833
- Payload Type Handling
- Basic RFC 2833 Negotiation Support
- H.323 to SIP Calls
- H.323 Non-2833 Interworking with SIP
- How H.323 to SIP Calls Work
- SIP INFO—RFC 2833 Conversion
- RFC 2833 Interworking Configuration
- DTMF Transparency for IWF
- RFC 2833 Packet Sequencing
- SIP Tel URI Support
- Graceful DTMF Conversion Call Processing
- IWF Inband Tone Option
- RFC 3326 Support
- IWF Privacy Caller Privacy on Unsecure Networks
- IWF Privacy Caller Privacy on Secure Connections
- IWF Privacy Extensions for Asserted Identity in Untrusted Networks
- IWF Privacy for Business Trunking
- Trunk Group Documentation
- IWF COLP COLR Support
- Options for Calls that Require the IWF
- Suppress SIP Reliable Response Support for IWF
- IWF Codec Negotiation H.323 Slow Start to SIP
- IWF H.245 Signaling Support for G.726
- Flow Control Mapping for Interworking Function (IWF) Video
- Customized G.729 Support
- SIP-H.323 IWF Support for H.264 and H.263+
- SIP-H.323 IWF in Video Conferencing Applications
- International Peering with IWF and H.323 Calls
- IWF Codec Renegotiation for Audio Sessions
- 8 Application Layer Gateway Services
-
9
Session Routing and Load Balancing
- Routing Overview
- Session Agents Session Groups and Local Policy
- About Session Agents
- SIP Session Agents
- H.323 Session Agents
- Session Agent Groups
- About Local Policy
- SIP Routing
- H.323 Routing
- Load Balancing
- Configuring Routing
- SIP Session Agent DNS-SRV Load Balancing
- Answer to Seizure Ratio-Based Routing
- SIP Recursion Policy
- ENUM Lookup
-
ENUM Failover and Query Distribution
- ENUM Query Distribution
- Failover to New enum-config
- ENUM Server Operation States
- Server Availability Monitoring
- ENUM Server IP Address and Port
- Unapplicable SNMP Traps and Objects
- IPv6 ENUM SNMP Traps and Objects
- Caching ENUM Responses
- Source URI Information in ENUM Requests
- Operation Modes
- ENUM Configuration
- Configuring the Local Policy Attribute
- CNAM Subtype Support for ENUM Queries
- Using the Local Route Table (LRT) for Routing
- LRT Entry Matching
- LRT String Lookup
- Directed Egress Realm from LRT ENUM
- SIP Embedded Route Header
- LRT Lookup Key Creation
- Retargeting LRT ENUM-based Requests
- Recursive ENUM Queries
- Multistage Local Policy Routing
- Routing-based RN and CIC
- Codec Policies for SIP
- QoS Based Routing
- 10 Number Translation
-
11
Admission Control and QoS
- About Call Admission Control
- Admission Control for Session Agents
- Aggregate Session Constraints for SIP
- Offerless Bandwidth CAC for SIP
- Shared CAC for SIP Forked Calls
- Conditional Bandwidth CAC for Media Release
- CAC Utilization Statistics via SNMP
- CAC utilization threshold trap on a session agent configuration
- Configuring the CAC Utilization Thresholds - realm
- About QoS Reporting
- Configuring QoS
- Network Management Controls
- 3147 - Emergency Call Fallback
- Accounting Configuration for QoS
- White Lists for Managing Incoming SIP Headers and Parameters
- White List Learning
- Rejected Messages Monitoring
- 12 Static Flows
-
13
High Availability Nodes
- Overview
- Before Configuring a High Availability (HA) Pair
- HA Node Connections
- HA Node Connections
- Synchronizing Configurations
- Media Interface Link Detection and Gateway Polling
- Signaling Checkpointing
- Media State Checkpointing
- Limiting the Rate of Gratuitous ARP (GARP)
- HA Media Interface Keepalive
- RTC Notes
-
14
Security
- Security Overview
-
Denial of Service
Protection
- Levels of DoS Protection
- About the Process
- Trusted Path
- Untrusted Path
- Static and Dynamic ACL Entry Limits
- Dynamic Deny for HNT
- Host and Media Path Protection Process
- SBC Access Control
- Access Control Endpoint Classification Capacity and DoS
- Media Access Control
- Host Path Traffic Management
- Traffic Promotion
- Malicious Source Blocking
- Blocking Actions
- Protecting Against Session Agent Overloads
- ARP Flood Protection Enhancements
- Dynamic Demotion for NAT Devices
- DoS Counter Notifications
-
Configuring DoS Security
- Configuration Overview
- Changing the Default Oracle Communications Session Border Controller Behavior
- Access Control List Configuration
- Packet Loss Alarms for Access Control Lists
- Packet Loss Trap for Access Control Lists
- Host Access Policing
- Configuring ARP Flood Protection
- Access Control for a Realm
- Configuring Overload Protection for Session Agents
- DDoS Protection from Devices Behind a NAT
- DoS Threshold Configuration
- Media Policing
- TCP Synchronize Attack Prevention
-
Transport Layer
Security
- The SBC and TLS
- Supported Encryption
- Minimum Advertised SSL/TLS Version
- Signaling Support
- Endpoint Authentication
- Keeping Pinholes Open at the Endpoint
- Key Usage Control
- Reusing a TLS Connection
- TLS Configuration Process
- Notifications for Certificate Expiration
- Denial of Service for TLS
- TLS Session Caching
- TLS Endpoint Certificate Data Caching
- Untrusted Connection Timeout for TCP and TLS
- Securing Communications Between the SBC and SDM with TLS
- Online Certificate Status Protocol
- IPv6-IPv4 Internetworking
-
Key Exchange
Protocols
- IKEv1 Protocol
- IKEv1 Configuration
-
IKEv2 Protocol
- IKEv2 Support
-
Configuring IKEv2 Interfaces
- EAP-based Authentication
- Debugging IKEv2 IPsec Tunnel Establishment
- Configure an IKEv2 Interface
- IPsec Security Policy Configuration
- IPSec SA Rekey on Sequence Number Overflow
- Pre-Populated ARP Table
- Configure Dead Peer Detection
- Certificate Revocation Lists
- Online Certificate Status Protocol
- Enable Certificate Verification on an IKEv2 Interface
- Threat Protection
- Threshold Crossing Alert Configuration
- IKEv2 Interface Management
- Secure Real-Time Transport Protocol
- Secure Real-Time Protocol (SRTP) for Software
- Secure and Non-Secure Flows in the Same Realm
- HMU Support for RTP to SRTP Interworking
- Multi-system Selective SRTP Pass-through
- IPSec Support
- IDS Reporting
- IDS Phase 2 (Advanced Reporting)
- Maintenance and Troubleshooting
- 15 R226 Security Recommendation Compliance
- 16 Lawful Intercept
-
17
External
Policy Servers
- Diameter-based External Policy Servers
- IPv6 Support
- Diameter: RACF
- RACF-only AVPs
- RACF and CLF AVPs
- Configuring Diameter-based RACF
- 2127 - Configurable Subscription ID Types
- Specific Action AVP support
- Diameter STR Timeouts
- Gq Interface Features
- Rx Interface Features
-
Network Provided Location Information
- NPLI Implementation
- 3GPP-User-Location-Info Attribute
- IP-CAN-Type AVP
- MSISDN AVP
- RAT-Type Attribute
- NPLI Required-Access-Info AVP
- NPLI Specific-Action AVP
- NPLI Enabling NPLI Notifications
- P-Access-Network-Info SIP Header
- P-Subscription-MSISDN SIP Header
- Handling User-Endpoint-Provided Location Information
- User-Endpoint-Provided Location Information Configuration
- Selective INVITE Holding for NPLI
- Optimizing Location Information Handling
- Configuring the NPLI Profile
- NPLI Emergency Call Processing
- Configuring Default PANI Contents
- Caveats
- Rf Interface Features
- AAR Message Optimization
- AF-Application-Identifier AVP Generation
- Diameter: CLF
- CLF Diameter e2 Error Handling
- CLF-only AVPs
- Configuring Diameter-based CLF
- E2 CLF Configurable Timeout
- Diameter Policy Server High Availability
- Diameter Multi-tiered Policy Server Support
- Diameter Message Manipulations
- COPS-based External Policy Servers
- COPS: RACF
- COPS pkt-mm-3 Policy Control
- COPS Debugging
- COPS-based RACF Configuration
- COPS: CLF
- COPS-based CLF Configuration
- Application Type / Interface Matrix Reference
-
18
IMS Support
- Oracle Communications Session Border Controller Access Border Functions
- Oracle Communications Session Border Controller Interconnect Border Functions
- IMS Access Border Functions
- IMS Interconnect Border Functions
- IMS Path and Service Route Header Support
- Network Provided Location Information During Registration
- Adding NPLI to Interim CDRs
- Network Provided Location Information for Short Message Service
- Wildcard Public User Identity (PUI)
-
IMS Support for Private
Header Extensions for 3GPP
- P-Associated-URI Header
- P-Asserted-Identity Header
- P-Asserted-Identity Header Configuration
- P-Called-Party-ID Header
- IMS Charging Headers
- P-Charging-Vector Processing for SIP Interfaces Configuration
- Charging Correlation
- P-Early-Media SIP Header Support
- P-Visited-Network-ID Header
- P-Visited-Network-ID Header Handling for SIP Interfaces Configuration
- Second P-Asserted-Identity Header for Emergency Calls
- Temporary Public User Identities and Multi-SIM Scenarios
-
Surrogate Registration
- Integrating with IMS
- Routing Calls from the IMS Core
- Routing Calls from the IP-PBX
- Configure Surrogate Registration
- SIP Surrogate Registration Enhancements
- SIP-IMS Surrogate Registration Proxy Authorization Header for Non-Register Requests
- SIP-IMS Surrogate Registration Proxy Authorization Header Configuration
- SIP Surrogate Agent Registration Re-initialization
- Surrogate Agent Reregistration to SAG Member Handling
- IMS Implicit Service Route
- IMS Charging Vector Mode Adaptation
- IMS P-CSCF Endpoint Identification Using Address and Port
- IMS-AKA
- IPSec IMS-AKA
- Sec-Agree
- IMS AKA over TCP
- IMS-AKA Change Client Port
- SIP IMS P-CSCF P-Asserted Identity in Responses
- SIP IMS P-CSCF S-CSCF Target Caching and Invalidation
- E-CSCF Support
- 2774 - Provisioning of SIP Signaling Flow Information
- Subscription for Notification of Signaling Path Status
- RTP and RTCP Bandwidth Calculation and Reporting
- 2629 - IR.92 Compliance via SIP 380 Response
- IR.92 Multiple Emergency Numbers
- Emergency Calls from Unregistered Users
- IR.94 Support
- Pooled Transcoding
- Dynamic Sessions Agents for Home-Remote S-CSCF Liveliness
- SRVCC Handover Support in Alerting Phase
- SIP Feature Capabilities
- ATCF INVITE ICSI Matching
-
Enhanced eSRVCC Call
Continuity
- Handsets and Session Continuity
- Anchors for Signaling and Media
- Architectural View
- IMS Registration Details
- Originating Sessions for SRVCC with ATCF
- Terminating Sessions for SRVCC with ATCF
- TS 24.237 Proposed Changes
- Accounting
- External Bandwidth Management
- ATCF Configuration
- ATCF INVITE ICSI Matching
- SRVCC PS-CS Access Transfer
- S8HR Roaming Compatibility
- LIR LIA Lookup to Home Subscriber Server from I-BCF
- Emergency Access Transfer Function
- Multimedia Priority Service for VoLTE Access
- Restoration Procedures
- 3GPP IM CN Subsystem XML Body
- Enabling Restoration Procedures
-
19
SBC Processing Language (SPL)
- Oracle SPL Plug-ins
- Maintenance and Troubleshooting
- Service Provider SPLs
-
20
Transcoding
- Transcoding Resources
- Transcoding Processing Overview
- Transcoding Configuration
- Codec Policy Configuration
- Default Media Profiles
- Media Type Subnames
- Codec and Conditional Codec Policies for SIP
- Pooled Transcoding
- EVRC Family of Codecs
- Opus Codec Transcoding Support
- SILK Codec Transcoding Support
- Comfort Noise Transcoding
- T.140 to Baudot Relay
- AMR-NB and AMR-WB Specifications
- EVS Codec Transcoding Support
- Asymmetric Dynamic Payload Types Enablement
- Separate Clock Rates for Audio and Telephone Events
- Simultaneous Payload Type Mapping for Audio and DTMF
- DTMF Indication over HD Audio Codecs
- FAX Detection
- Maintenance and Troubleshooting
- Transcoding Capacity Traps
- SRTP and Transcoding
- Generating RTCP
- SNMP
- Acme Packet 6300 NIU Hotswap Guidelines
- Minimum TCM3 Versions on the Acme Packet 3950/4900
- 21 DTMF Interworking
-
22
RCS Services
- Message Session Relay Protocol
- MSRP B2BUA Support for NG911
- MSRP and High Availability
- MSRP Configuration
- MSRP Management Monitoring
- RCSe TLS/TCP Re-Use Connections
- 23 Local Media Playback
- 24 Advanced Media Termination Support
- 25 STIR/SHAKEN Client
- A RTC Support
- B SIP Compatibility Options