AudioCodes MediaPack Series MP-11x

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Version 6.6 293 MP-11x & MP-124

User's Manual 26. Overview

26.2.1 SAS Routing in Normal State

The flowchart below displays the routing logic for SAS in normal state for INVITE

messages received from UAs:

Figure 26-5: Flowchart of INVITE from UA's in SAS Normal State

Main Page

Default Chapter3
- Table of Contents3
- Abbreviations and Terminology15
- Customer Support15
- Regulatory Information15
- Weee Eu Directive15
- Related Documentation16
1 Overview17
- Mediapack Models18
- SIP Overview18
Getting Started with Initial Connectivity21
2 Assigning the Voip LAN IP Address23
- Web Interface23
- Bootp/Tftp Server25
- Cli26
- FXS Voice Menu Guidance27
Management Tools31
3 Introduction33
4 Web-Based Management35
- Getting Acquainted with the Web Interface35
- Viewing the Home Page57
  - Assigning a Port Name59
- Configuring Web User Accounts60
  - Basic User Accounts Configuration61
  - Advanced User Accounts Configuration63
- Displaying Login Information Upon Login66
- Configuring Web Security Settings67
- Web Login Authentication Using Smart Cards67
- Configuring Web and Telnet Access List68
- Configuring RADIUS Settings70
5 CLI-Based Management71
- Starting a CLI Management Session71
- CLI Cmdshell Commands72
6 SNMP-Based Management79
- Configuring SNMP Community Strings79
- Configuring SNMP Trap Destinations80
- Configuring SNMP Trusted Managers81
- Configuring SNMP V3 Users82
7 EMS-Based Management85
8 INI File-Based Management87
- INI File Format87
- Loading an Ini File89
- Modifying an Ini File90
- Secured Encoded Ini File90
General System Settings91
9 Configuring Certificates93
- Replacing the Device's Certificate93
- Loading a Private Key95
- Mutual TLS Authentication96
- Self-Signed Certificates98
- TLS Server Certificate Expiry Check98
10 Date and Time99
- Configuring Date and Time Manually99
- Automatic Date and Time through SNTP Server99
General Voip Configuration103
11 Network105
- Ethernet Interface Configuration105
- Configuring IP Network Interfaces105
- Configuring the IP Routing Table116
- Configuring Quality of Service119
- Disabling ICMP Redirect Messages121
- Dns121
  - Configuring the Internal DNS Table121
  - Configuring the Internal SRV Table123
- Configuring NFS Settings124
- MP-11X & MP124
- Network Address Translation Support126
  - Device Located Behind NAT126
    - Configuring STUN127
    - Configuring a Static NAT IP Address for All Interfaces128
  - Remote UA Behind NAT129
    - First Incoming Packet Mechanism129
    - No-Op Packets129
- Robust Receipt of Media Streams130
- Multiple Routers Support130
- IP Multicasting130
12 Security131
- Configuring Firewall Settings131
- Configuring 802.1X Settings135
- Configuring General Security Settings136
- Configuring IP Security Proposal Table136
- Configuring IP Security Associations Table138
13 Media140
- Configuring Voice Settings141
- Fax and Modem Capabilities144
- Configuring RTP/RTCP Settings154
- Configuring General Media Settings159
- Configuring Analog Settings159
- Configuring DSP Templates160
- Configuring Media Security161
14 Services163
- Least Cost Routing163
  - Overview163
  - Configuring LCR165
15 Enabling Applications171
16 Control Network173
- Configuring IP Groups173
- Configuring Proxy Sets Table176
17 SIP Definitions181
- Configuring SIP Parameters181
- Configuring Account Table181
- Configuring Proxy and Registration Parameters184
  - SIP Message Authentication Example185
- Configuring SIP Message Policy Rules187
- Configuring RADIUS Accounting190
18 Coders and Profiles191
- Configuring Coders191
- Configuring Coder Groups193
- Configuring Tel Profile194
- Configuring IP Profiles196
Gateway Application199
19 Introduction201
20 Hunt Group203
- Configuring Endpoint Phone Numbers203
- Configuring Hunt Group Settings204
21 Manipulation209
- Configuring General Settings209
- Configuring Source/Destination Number Manipulation Rules209
- Manipulating Number Prefix214
- SIP Calling Name Manipulations215
- Configuring Redirect Number IP to Tel218
- Mapping NPI/TON to SIP Phone-Context220
22 Routing223
- Configuring General Routing Parameters223
- Configuring Tel to IP Routing223
- Configuring IP to Hunt Group Routing Table230
- IP Destinations Connectivity Feature232
- Alternative Routing for Tel-To-IP Calls234
  - Alternative Routing Based on IP Connectivity234
  - Alternative Routing Based on SIP Responses235
- Alternative Routing for IP-To-Tel Calls237
  - Alternative Routing to Trunk Upon Q.931 Call Release Cause Code237
  - Alternative Routing to an IP Destination Upon a Busy Trunk238
23 Configuring DTMF and Dialing241
- Dialing Plan Features241
  - Digit Mapping241
  - External Dial Plan File242
24 Configuring Supplementary Services243
- Call Hold and Retrieve245
- Call Pickup247
- Consultation Feature247
- Call Transfer248
  - Consultation Call Transfer248
  - Blind Call Transfer248
- Call Forward248
- Call Waiting251
- Message Waiting Indication251
- Caller ID252
- Three-Way Conferencing254
- Emergency E911 Phone Number Services256
  - Pre-Empting Existing Calls for E911 IP-To-Tel Calls256
- Multilevel Precedence and Preemption256
  - MLPP Preemption Events in SIP Reason Header257
  - Precedence Ring Tone258
- Denial of Collect Calls259
- Configuring Voice Mail260
25 Analog Gateway261
- Configuring Keypad Features261
- Configuring Metering Tones262
- Configuring Charge Codes263
- Configuring FXO Settings264
- Configuring Authentication265
- Configuring Automatic Dialing266
- Configuring Caller Display Information268
- Configuring Call Forward270
- Configuring Caller ID Permissions271
- Configuring Call Waiting272
- Rejecting Anonymous Calls273
- Configuring FXS Distinctive Ringing and Call Waiting Tones Per Source/Destination Number273
- FXS/FXO Coefficient Types274
- FXO Operating Modes275
- Remote PBX Extension between FXO and FXS Devices281
Stand-Alone Survivability Application287
26 Overview289
- SAS Operating Modes289
  - SAS Outbound Mode289
    - Normal State290
    - Emergency State290
  - SAS Redundant Mode291
- SAS Routing292
  - SAS Routing in Normal State293
  - SAS Routing in Emergency State295
27 SAS Configuration297
- General SAS Configuration297
  - Enabling the SAS Application297
  - Configuring Common SAS Parameters297
- Configuring SAS Outbound Mode300
- Configuring SAS Redundant Mode300
- Configuring Gateway Application with SAS301
  - Gateway with SAS Outbound Mode301
  - Gateway with SAS Redundant Mode303
- Advanced SAS Configuration304
- Viewing Registered SAS Users316
28 SAS Cascading317
Maintenance319
29 Basic Maintenance321
- Resetting the Device321
- Locking and Unlocking the Device323
- Saving Configuration324
30 Resetting an Analog Channel325
31 Software Upgrade327
- Loading Auxiliary Files327
- Loading Software Upgrade Key338
  - Loading Via Bootp/Tftp340
- Software Upgrade Wizard341
- Backing up and Loading Configuration File344
32 Restoring Factory Defaults345
- Restoring Defaults Using CLI345
- Restoring Defaults Using Hardware Reset Button345
- Restoring Defaults Using an Ini File346
Status, Performance Monitoring and Reporting347
33 System Status349
- Viewing Device Information349
- Viewing Ethernet Port Information350
34 Carrier-Grade Alarms351
- Viewing Active Alarms351
- Viewing Alarm History351
35 Voip Status353
- Viewing Analog Port Information353
- Viewing Active IP Interfaces353
- Viewing Performance Statistics354
- Viewing Call Counters354
- Viewing Registered Users356
- Viewing Registration Status357
- Viewing Call Routing Status358
- Viewing IP Connectivity359
36 Reporting Information to External Party361
- RTP Control Protocol Extended Reports (RTCP XR)361
- Generating Call Detail Records364
- Event Notification Using X-Detect Header373
- Querying Device Channel Resources Using SIP OPTIONS376
Diagnostics377
37 Syslog and Debug Recordings379
- Syslog Message Format379
- Configuring Syslog Settings383
- Configuring Debug Recording384
- Filtering Syslog Messages and Debug Recordings384
- Viewing Syslog Messages386
- Collecting Debug Recording Messages387
38 Self-Testing389
39 Analog Line Testing391
40 Testing SIP Signaling Calls393
- Configuring Test Call Endpoints393
- Configuring Basic Test Call401
- Configuring DTMF Tones for Test Calls402
Appendix403
41 Dialing Plan Notation for Routing and Manipulation405
42 SIP Message Manipulation Syntax407
- Actions407
- Header Types407
- Structure Definitions436
- Random Type439
  - Random Strings439
  - Random Integers439
- Wildcarding for Header Removal440
- Message Manipulation Using Source and Destination Addresses440
- Message Manipulation Using Length Conditions440
- Copying Information between Messages Using Variables441
- Using Regular Expressions (Regex)442
- Enum Definitions444
- Actions and Types451
- Syntax456
43 Configuration Parameters Reference461
- Networking Parameters461
- Management Parameters471
- Debugging and Diagnostics Parameters479
- Security Parameters486
- RADIUS Parameters496
- Control Network Parameters498
  - IP Group, Proxy, Registration and Authentication Parameters498
- General SIP Parameters509
- Coders and Profile Parameters531
- Channel Parameters536
- Gateway and IP-To-IP Parameters544
- Least Cost Routing Parameters608
- Standalone Survivability Parameters609
- Auxiliary and Configuration File Name Parameters614
- Automatic Update Parameters615
44 DSP Templates617
45 Selected Technical Specifications619

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