AudioCodes Mediant 2600

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Version 6.8 237 Mediant 2600 E-SBC

User's Manual 16. Quality of Experience



Yellow: Indicates medium call quality



Red: Indicates poor call quality

Main Page

Default Chapter3
- Table of Contents3
1 Overview19
Getting Started with Initial Connectivity21
2 Introduction23
3 Default OAMP IP Address25
4 Configuring Voip LAN Interface for OAMP27
- Web Interface27
- Cli29
Management Tools31
5 Introduction33
6 Web-Based Management35
- Getting Acquainted with the Web Interface35
- Viewing the Home Page49
- Configuring Web User Accounts51
  - Basic User Accounts Configuration53
  - Advanced User Accounts Configuration54
- Displaying Login Information Upon Login58
- Configuring Web Security Settings58
- Web Login Authentication Using Smart Cards59
- Configuring Web and Telnet Access List60
7 CLI-Based Management61
- Getting Familiar with CLI61
- Enabling CLI65
  - Enabling Telnet for CLI65
  - Enabling SSH with RSA Public Key for CLI66
- Establishing a CLI Session68
- Configuring Maximum Telnet/Ssh Sessions68
- Viewing and Terminating Current CLI Sessions69
- Configuring Displayed Output Lines in CLI Terminal Window70
8 SNMP-Based Management71
- Enabling SNMP and Configuring SNMP Community Strings71
- Configuring SNMP Trap Destinations73
- Configuring SNMP Trusted Managers75
- Configuring SNMP V3 Users76
9 INI File-Based Management79
- INI File Format79
- Configuring an Ini File81
- Loading an Ini File to the Device82
- Secured Encoded Ini File82
- Configuring Password Display in Ini File83
- INI Viewer and Editor Utility83
General System Settings85
10 Configuring SSL/TLS Certificates87
- Configuring TLS Certificate Contexts87
- Assigning CSR-Based Certificates to TLS Contexts91
- Assigning Externally Created Private Keys to TLS Contexts92
- Generating Private Keys for TLS Contexts93
- Creating Self-Signed Certificates for TLS Contexts94
- Importing Certificates and Certificate Chain into Trusted Certificate Store95
- Configuring Mutual TLS Authentication96
11 Date and Time99
- Configuring Date and Time Manually99
- Configuring Automatic Date and Time Using SNTP99
- Configuring Daylight Saving Time101
General Voip Configuration103
12 Network105
- Configuring Physical Ethernet Ports105
- Configuring Ethernet Port Groups107
- Configuring Underlying Ethernet Devices110
- Configuring IP Network Interfaces112
- Configuring Static IP Routes119
  - Configuration Example of Static IP Routes121
  - Troubleshooting the Routing Table122
- Configuring Quality of Service123
- Configuring ICMP Messages125
- Dns126
  - Configuring the Internal DNS Table126
  - Configuring the Internal SRV Table127
- Network Address Translation Support129
  - Device Located Behind NAT129
    - Configuring a Static NAT IP Address for All Interfaces130
    - Configuring NAT Translation Per IP Interface130
  - Remote UA Behind NAT132
    - SIP Signaling Messages132
    - Media (RTP/RTCP/T.38)132
- Robust Receipt of Media Streams by Media Latching135
- Multiple Routers Support137
13 Security139
- Configuring Firewall Settings139
- Configuring General Security Settings143
- Intrusion Detection System144
14 Media153
- Configuring Voice Settings153
  - Configuring Voice Gain (Volume) Control153
  - Echo Cancellation153
- Fax and Modem Capabilities156
- Configuring RTP/RTCP Settings168
- Configuring Various Codec Attributes174
- Configuring Media (SRTP) Security174
15 Services177
- DHCP Server Functionality177
- SIP-Based Media Recording187
- RADIUS Authentication195
- LDAP-Based Management and SIP Services199
- Least Cost Routing222
  - Overview222
  - Configuring LCR224
- Configuring Call Setup Rules229
  - Call Setup Rule Examples233
16 Quality of Experience235
- Reporting Voice Quality of Experience to SEM235
- Configuring Quality of Experience Profiles236
- Configuring Bandwidth Profiles241
- Configuring Media Enhancement Profiles244
17 Control Network247
- Configuring Media Realms247
- Configuring Remote Media Subnets251
- Configuring Srds253
- Configuring SIP Interfaces256
- Configuring IP Groups260
- Configuring Proxy Sets269
18 SIP Definitions277
- Configuring SIP Parameters277
- Configuring Registration Accounts277
  - Regular Registration Mode279
  - Single Registration for Multiple Phone Numbers Using GIN279
- Configuring Proxy and Registration Parameters281
  - SIP Message Authentication Example282
- Configuring SIP Message Manipulation284
- Configuring SIP Message Policy Rules289
19 Coders and Profiles293
- Configuring Default Coders293
- Configuring Coder Groups296
- Configuring IP Profiles297
Session Border Controller Application317
20 SBC Overview319
- SIP Network Definitions320
- SIP Dialog Initiation Process321
- User Registration323
- SBC Media Handling326
- Fax Negotiation and Transcoding335
- Limiting SBC Call Duration335
- SBC Authentication336
  - SIP Authentication Server Functionality336
  - User Authentication Based on RADIUS337
- Interworking SIP Signaling337
- Call Survivability345
- Call Forking350
- Alternative Routing on Detection of Failed SIP Response351
21 SBC Configuration353
- Configuring General Settings353
  - Interworking Dialog Information in SIP NOTIFY Messages353
- Configuring Admission Control355
- Configuring Allowed Audio Coder Groups359
- Configuring Allowed Video Coder Groups360
- Routing SBC361
- SBC Manipulations380
  - Configuring IP-To-IP Inbound Manipulations382
  - Configuring IP-To-IP Outbound Manipulations385
Cloud Resilience Package391
22 CRP Overview393
23 CRP Configuration395
- Enabling the CRP Application395
- Configuring Call Survivability Mode396
- Pre-Configured IP Groups397
- Pre-Configured IP-To-IP Routing Rules398
- Configuring PSTN Fallback400
High Availability System401
24 HA Overview403
- Connectivity and Synchronization between Devices403
- Device Switchover Upon Failure404
- HA Status on the Home Page405
25 HA Configuration407
- Initial HA Configuration407
  - Network Topology Types and Rx/Tx Ethernet Port Group Settings407
  - Configuring the HA Devices408
- Configuration While HA Is Operational413
- Configuring Firewall Allowed Rules413
- Monitoring IP Entity and HA Switchover Upon Ping Failure415
26 HA Maintenance417
- Maintenance of Redundant Device417
- Replacing a Failed Device417
- Forcing a Switchover417
- Software Upgrade417
Maintenance419
27 Basic Maintenance421
- Resetting the Device421
- Remotely Resetting Device Using SIP NOTIFY423
- Locking and Unlocking the Device423
- Saving Configuration424
28 High Availability Maintenance425
- Initiating an HA Switchover425
- Resetting the Redundant Unit426
29 Disconnecting Active Calls427
30 Software Upgrade429
- Loading Auxiliary Files429
- Software License Key440
  - Obtaining the Software License Key File440
  - Installing the Software License Key441
    - Installing Software License Key Using Web Interface441
    - Installing Software License Key Using CLI443
- Software Upgrade Wizard444
- Backing up and Loading Configuration File449
31 Automatic Update Mechanism451
- Automatic Configuration Methods451
- HTTP/S-Based Provisioning Using the Automatic Update Feature455
32 Restoring Factory Defaults467
- Restoring Defaults Using CLI467
- Restoring Defaults Using an Ini File468
33 Saving Current Configuration to a File and Sending It to Remote Destination469
Status, Performance Monitoring and Reporting471
34 System Status473
- Viewing Device Information473
- Viewing Ethernet Port Information474
35 Performance Monitoring475
- Viewing MOS Per Media Realm475
- Viewing Quality of Experience476
- Viewing Average Call Duration477
36 Carrier-Grade Alarms479
- Viewing Active Alarms479
- Viewing Alarm History479
37 Voip Status481
- Viewing Active IP Interfaces481
- Viewing Ethernet Device Status481
- Viewing Static Routes Status481
- Viewing Registered Users482
- Viewing Registration Status483
- Viewing Proxy Set Status483
38 Reporting Information to External Party485
- Configuring RTCP XR485
- Generating Call Detail Records489
  - Configuring CDR Reporting489
  - CDR Field Description489
    - CDR Fields for SBC Signaling490
    - CDR Fields for SBC Media493
- Configuring RADIUS Accounting494
Diagnostics499
39 Syslog and Debug Recordings501
- Syslog Message Format501
- Enabling Syslog505
- Configuring Web Operations to Report to Syslog506
- Configuring Debug Recording507
- Filtering Syslog Messages and Debug Recordings507
  - Filtering IP Network Traces509
- Viewing Syslog Messages510
- Collecting Debug Recording Messages512
- Debug Capturing on Physical Voip Interfaces513
40 Creating Core Dump and Debug Files Upon Device Crash515
41 Testing SIP Signaling Calls517
- Configuring Test Call Endpoints517
- Starting and Stopping Test Calls521
- Viewing Test Call Statistics521
- Configuring DTMF Tones for Test Calls523
- Configuring SBC Test Call with External Proxy524
- Test Call Configuration Examples525
Appendix529
42 Dialing Plan Notation for Routing and Manipulation531
43 Configuration Parameters Reference533
- Management Parameters533
- Networking Parameters548
- Debugging and Diagnostics Parameters558
- Security Parameters567
- Quality of Experience Parameters577
- Control Network Parameters579
  - IP Group, Proxy, Registration and Authentication Parameters579
  - Network Application Parameters587
- General SIP Parameters589
- Coders and Profile Parameters605
- Channel Parameters607
- SBC Parameters615
- IP Media Parameters628
- Services630
44 SBC Channel Capacity639
- Signaling-Media Sessions & User Registrations639
- Channel Capacity and Capabilities641
45 Technical Specifications643

AudioCodes Mediant 2600 - Page 237

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