AudioCodes Mediant 1000B

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Version 7.2 907 Mediant 1000B Gateway & E-SBC

User's Manual 55. Viewing PSTN Status

 To view the status of the D-channels and NFAS groups:



Open the NFAS Group & D-Channel Status page (Monitor menu > Monitor tab >

PSTN Status folder > NFAS Group & D-Channel Status).

Figure 55-1: NFAS Group & D-Channel Status Page

Main Page

Default Chapter3
- Table of Contents3
- Abbreviations and Terminology21
- Customer Support21
- Related Documentation21
- Weee Eu Directive21
1 Introduction27
- Product Overview27
- Typographical Conventions28
- Getting Familiar with Configuration Concepts and Terminology28
  - SBC Application28
  - Gateway Application32
Getting Started with Initial Connectivity35
2 Introduction37
3 Default OAMP IP Address39
4 Configuring Voip LAN Interface for OAMP41
- Web Interface41
- Cli43
Management Tools45
5 Introduction47
6 Web-Based Management49
- Getting Acquainted with the Web Interface49
- Customizing the Web Interface66
- Configuring Additional Management Interfaces72
- Configuring Management User Accounts74
- Displaying Login Information Upon Login78
- Viewing Logged-In User Information79
- Configuring Web Session and Access Settings79
- Changing Login Password for Administrator and Monitor Users80
- Configuring Secured (HTTPS) Web81
- Web Login Authentication Using Smart Cards82
- Configuring Web and Telnet Access List82
7 CLI-Based Management85
- Enabling CLI85
  - Enabling Telnet for CLI85
  - Enabling SSH with RSA Public Key for CLI86
- Configuring Maximum Telnet/Ssh Sessions88
- Establishing a CLI Session88
- Viewing Current CLI Sessions89
- Terminating a User's CLI Session90
- Configuring Displayed Output Lines in CLI Terminal Window90
8 SNMP-Based Management93
- Disabling SNMP93
- Configuring SNMP Community Strings93
- Configuring SNMP Trap Destinations with IP Addresses95
- Configuring an SNMP Trap Destination with FQDN97
- Configuring SNMP Trusted Managers97
- Enabling SNMP Traps for Web Activity98
- Configuring SNMP V3 Users98
9 INI File-Based Management101
- INI File Format101
- Configuring an Ini File103
- Loading an Ini File to the Device104
- Secured Encoded Ini File104
- Configuring Password Display in Ini File104
- INI Viewer and Editor Utility106
General System Settings107
10 Configuring SSL/TLS Certificates109
- Configuring TLS Certificate Contexts109
- Assigning CSR-Based Certificates to TLS Contexts112
- Viewing Certificate Information114
- Assigning Externally Created Private Keys to TLS Contexts116
- Generating Private Keys for TLS Contexts117
- Creating Self-Signed Certificates for TLS Contexts118
- Importing Certificates into Trusted Certificate Store119
- Configuring Mutual TLS Authentication122
  - TLS for SIP Clients122
  - TLS for Remote Device Management122
- Configuring TLS Server Certificate Expiry Check123
11 Date and Time125
- Configuring Automatic Date and Time Using SNTP125
- Configuring Date and Time Manually126
- Configuring the Time Zone127
- Configuring Daylight Saving Time127
General Voip Configuration129
12 Network131
- Building and Viewing Your Network Topology131
- Configuring Physical Ethernet Ports134
- Configuring Ethernet Port Groups136
- Configuring Underlying Ethernet Devices139
- Configuring IP Network Interfaces142
- Configuring Static IP Routes149
  - Configuration Example of Static IP Routes151
  - Troubleshooting the Static Routes Table152
- Network Address Translation Support153
  - Device Located Behind NAT153
    - Configuring a Static NAT IP Address for All Interfaces154
    - Configuring NAT Translation Per IP Interface155
  - Remote UA Behind NAT156
    - SIP Signaling Messages156
    - Media (RTP/RTCP/T.38)157
- Configuring Quality of Service159
  - Configuring Class-Of-Service Qos159
  - Configuring Diffserv-To-VLAN Priority Mapping161
- Configuring ICMP Messages162
- Dns163
  - Configuring the Internal DNS Table163
  - Configuring the Internal SRV Table164
- Open Solution Network (OSN) Server167
  - Configuring Native VLAN for OSN Server167
  - Disabling Internal Switch Port for OSN168
- Robust Receipt of Media Streams by Media Latching169
- Multiple Routers Support169
13 Security171
- Configuring Firewall Settings171
- Configuring General Security Settings175
- Intrusion Detection System176
14 Media187
- Configuring Voice Settings187
  - Configuring Voice Gain (Volume) Control187
  - Configuring Echo Cancellation187
- Fax and Modem Capabilities188
- Configuring RTP/RTCP Settings199
- Event Detection and Notification Using X-Detect Header204
- Answering Machine Detection (AMD)209
  - Configuring AMD212
  - Enabling IP-To-Tel Call Disconnection Upon Detection of Answering Machine214
- Automatic Gain Control (AGC)214
- Configuring Ground- or Loop-Start Signaling Per Analog Port215
- Configuring DSP Templates216
- DSP Channel Resources for Transcoding217
- Configuring Media (SRTP) Security218
15 Services221
- DHCP Server Functionality221
- RADIUS-Based Services231
- LDAP-Based Management and SIP Services239
- Least Cost Routing267
  - Overview267
  - Configuring LCR269
    - Configuring Cost Groups270
    - Assigning Cost Groups to Routing Rules272
- Remote Web Services272
- HTTP-Based Proxy Services283
- E9-1-1 Support for Microsoft Skype for Business292
- Microsoft Skype for Business Presence of Third-Party Endpoints306
  - Configuring Skype for Business Server for Presence308
  - Configuring the Device for Skype for Business Presence309
16 Quality of Experience313
- Reporting Voice Quality of Experience to SEM313
- Configuring Quality of Experience Profiles315
- Configuring Bandwidth Profiles320
- Configuring Quality of Service Rules324
17 Control Network327
- Configuring Media Realms327
  - Configuring Remote Media Subnets330
  - Configuring Media Realm Extensions333
- Configuring Srds335
- Configuring SIP Interfaces345
- Configuring IP Groups353
- Configuring Proxy Sets367
- Building and Viewing SIP Entities in Topology View377
18 SIP Definitions383
- Configuring Registration Accounts383
- Configuring Proxy and Registration Parameters390
  - SIP Message Authentication Example391
- Configuring Call Setup Rules393
  - Call Setup Rule Examples398
19 SIP Message Manipulation401
- Configuring SIP Message Manipulation401
- Configuring Message Condition Rules407
- Configuring SIP Message Policy Rules408
- Configuring Pre-Parsing Manipulation Rules412
20 Coders and Profiles415
- Configuring Coder Groups415
  - Supported Audio Coders417
- Configuring Allowed Audio Coder Groups419
- Configuring Allowed Video Coder Groups422
- Configuring IP Profiles423
- Configuring Tel Profile459
Gateway Application473
21 Introduction475
- Call Processing Summary475
22 Digital PSTN479
- Configuring Trunk Settings479
- TDM and Timing481
  - TDM Bus Clock Settings481
    - Recovering Clock from PSTN Line Interface481
    - Configuring Internal Clock as Clock Source482
- Configuring CAS State Machines483
- Configuring Digital Gateway Parameters485
- Tunneling Applications486
- ISDN Non-Facility Associated Signaling (NFAS)495
- ISDN Overlap Dialing498
  - Collecting ISDN Digits and Sending Complete Number in SIP498
  - Interworking ISDN Overlap Dialing with SIP According to RFC 3578499
- Redirect Number and Calling Name (Display)500
23 Trunk Groups503
- Configuring Trunk Groups503
- Configuring Trunk Group Settings Table505
24 Routing511
- Configuring Tel-To-IP Routing Rules511
- Configuring IP-To-Tel Routing Rules520
- Configuring a Gateway Routing Policy Rule525
- Alternative Routing for Tel-To-IP Calls527
- Alternative Routing for IP-To-Tel Calls535
25 Manipulation541
- Configuring Redirect Reasons541
- Configuring Source/Destination Number Manipulation Rules541
- Manipulating Number Prefix547
- SIP Calling Name Manipulations548
- Configuring Redirect Number IP to Tel551
- Manipulating Redirected and Diverted Numbers for Call Diversion556
- Mapping NPI/TON to SIP Phone-Context557
- Configuring Release Cause Mapping559
- Numbering Plans and Type of Number567
26 Configuring DTMF and Dialing569
- Dialing Plan Features569
  - Digit Mapping569
  - External Dial Plan File570
- Interworking Keypad Dtmfs for SIP-To-ISDN Calls570
- Configuring Hook Flash571
27 Configuring Supplementary Services573
- Call Hold and Retrieve573
- Call Pickup575
- BRI Suspend and Resume575
- Consultation Feature576
- Call Transfer576
- Call Forward578
- Enabling Call Waiting585
- Message Waiting Indication586
- Caller ID588
- Three-Way Conferencing590
- Emergency E911 Phone Number Services593
- Multilevel Precedence and Preemption600
  - MLPP Preemption Events in SIP Reason Header603
  - Precedence Ring Tone604
- Denial of Collect Calls604
- Configuring Multi-Line Extensions and Supplementary Services604
- Detecting Collect Calls608
- Advice of Charge Services for Euro ISDN609
- Configuring Charge Codes610
- Configuring Voice Mail612
- Converting Accented Characters from IP to Tel615
28 Analog Gateway617
- Configuring Keypad Features617
- Configuring Metering Tones618
- Configuring FXO Settings618
- Configuring Authentication619
- Configuring Automatic Dialing621
- Configuring Caller Display Information622
- Configuring Call Forward624
- Configuring Caller ID Permissions626
- Configuring Call Waiting627
- Rejecting Anonymous Calls628
- Configuring FXS Distinctive Ringing and Call Waiting Tones Per Source/Destination Number629
- FXS/FXO Coefficient Types630
- FXO Operating Modes631
- Remote PBX Extension between FXO and FXS Devices637
Session Border Controller Application643
29 SBC Overview645
- Feature List645
- B2BUA and Stateful Proxy Operating Modes646
- Call Processing of SIP Dialog Requests649
- User Registration651
- Media Handling654
- Fax Negotiation and Transcoding665
- Limiting SBC Call Duration666
- SBC Authentication666
  - SIP Authentication Server Functionality666
  - User Authentication Based on RADIUS667
- Interworking SIP Signaling667
30 Enabling the SBC Application677
31 Utilizing Gateway Channel Resources for SBC679
32 Configuring General SBC Settings681
- Interworking Dialog Information in SIP NOTIFY Messages681
33 Configuring Admission Control683
34 Routing SBC687
- Configuring Classification Rules687
  - Classification Based on URI of Selected Header Example694
- Configuring SBC IP-To-IP Routing695
  - Configuring Rerouting of Calls to Fax Destinations708
  - Configuring Specific UDP Ports Using Tag-Based Routing709
- Configuring SIP Response Codes for Alternative Routing Reasons713
- Configuring SBC Routing Policy Rules715
- Configuring IP Group Sets719
35 SBC Manipulations723
- Configuring IP-To-IP Inbound Manipulations725
- Configuring IP-To-IP Outbound Manipulations729
36 Configuring Dial Plans735
- Importing and Exporting Dial Plans740
- Creating Dial Plan Files743
- Using Dial Plan Tags for IP-To-IP Routing744
- Using Dial Plan Tags for Outbound Manipulation749
- Using Dial Plan Tags for Call Setup Rules750
- Using Dial Plan Tags for Message Manipulation750
37 Configuring Malicious Signatures751
38 Advanced SBC Features753
- Configuring Call Preemption for SBC Emergency Calls753
- Emergency Call Routing Using LDAP to Obtain ELIN754
- Enabling Interworking of SIP and SIP-I Endpoints755
- Call Forking757
- Call Survivability758
- Alternative Routing on Detection of Failed SIP Response764
Cloud Resilience Package765
39 CRP Overview767
40 CRP Configuration769
- Enabling the CRP Application769
- Configuring Call Survivability Mode769
- Pre-Configured IP Groups771
- Pre-Configured IP-To-IP Routing Rules772
- Configuring PSTN Fallback774
Maintenance775
41 Basic Maintenance777
- Resetting the Device777
- Remotely Resetting Device Using SIP NOTIFY778
- Locking and Unlocking the Device779
- Saving Configuration780
42 Replacing Modules781
43 Channel Maintenance783
- Resetting an Analog Channel783
- Restarting a B-Channel783
- Locking and Unlocking Trunk Groups784
- Disconnecting Active Calls785
- Configuring Name for Telephony Ports785
44 Software Upgrade787
- Auxiliary Files787
45 License Key815
- Viewing the License Key815
- Installing a New License Key816
- Upgrading SBC Capacity Licenses by License Pool Manager Server820
- Backing up the License Key822
- Viewing the Device's Product Key822
- Software Upgrade Wizard823
46 Configuration File827
- Saving Configuration to a File827
- Loading a Configuration File827
47 Automatic Provisioning829
- Automatic Configuration Methods829
- HTTP/S-Based Provisioning Using the Automatic Update Feature833
48 SBC Configuration Wizard849
- Starting the SBC Configuration Wizard850
- General Setup Page851
- System Page853
- Interfaces Page854
- IP-PBX Page855
- SIP Trunk Page857
- Number Manipulation Page859
- Remote Users Page860
- Summary Page861
- Congratulations Page862
49 Restoring Factory Defaults863
- Restoring Factory Defaults through CLI863
- Restoring Factory Defaults through Web Interface863
- Restoring Defaults Using Hardware Reset Button864
- Restoring Defaults through Ini File864
Status, Performance Monitoring and Reporting865
50 System Status867
- Viewing Device Information867
- Viewing Device Status on Monitor Page868
  - Viewing Port Information871
51 Viewing Carrier-Grade Alarms877
- Viewing Active Alarms877
- Viewing History Alarms878
52 Viewing Management User Activity Logs881
53 Viewing Performance Monitoring883
- Viewing Trunk Utilization883
- Viewing Call Success and Failure Ratio884
- Viewing Average Call Duration886
- Configuring Performance Profiles887
54 Viewing Voip Status893
- Viewing Tel-IP Call Counters893
- Viewing SBC Registered Users895
- Viewing Proxy Set Status896
- Viewing Registration Status898
- Viewing IP Connectivity899
- Viewing Gateway CDR History901
- Viewing SBC CDR History903
55 Viewing PSTN Status905
- Viewing Trunks & Channels Status905
- Viewing NFAS Groups and D-Channel Status906
56 Viewing Network Status909
- Viewing Active IP Interfaces909
- Viewing Ethernet Device Status909
- Viewing Ethernet Port Information909
- Viewing Static Routes Status910
57 Reporting Information to External Party911
- Configuring RTCP XR911
- Generating Call Detail Records916
- Configuring RADIUS Accounting945
- Querying Device Channel Resources Using SIP OPTIONS952
Diagnostics953
58 Syslog and Debug Recording955
- Configuring Log Filter Rules955
  - Filtering IP Network Traces959
- Configuring Syslog960
- Configuring Debug Recording970
59 Self-Testing973
60 Debugging Web Services975
61 Creating Core Dump and Debug Files Upon Device Crash977
62 Analog Line Testing979
- FXS Line Testing979
- FXO Line Testing980
63 Testing SIP Signaling Calls981
- Configuring Test Call Endpoints981
- Starting and Stopping Test Calls986
- Viewing Test Call Status986
- Viewing Test Call Statistics987
- Configuring DTMF Tones for Test Calls989
- Configuring Basic Test Calls989
- Test Call Configuration Examples991
64 Pinging a Remote Host or IP Address995
Appendix997
65 Configuration Parameters Reference999
- Management Parameters999
- Networking Parameters1016
- Debugging and Diagnostics Parameters1027
- Security Parameters1036
- Quality of Experience Parameters1044
- Control Network Parameters1047
  - IP Group, Proxy, Registration and Authentication Parameters1047
  - Network Application Parameters1059
- General SIP Parameters1062
- Coders and Profile Parameters1095
- Channel Parameters1097
- Gateway Application Parameters1107
- SBC Parameters1232
  - Supplementary Services1251
- IP Media Parameters1252
- Services1257
66 Dialing Plan Notation for Routing and Manipulation1269
67 Channel Capacity1273
- Analog (FXS/FXO) Interfaces1274
- BRI Interfaces1274
- E1/T1 Interfaces1275
- Media Processing Interfaces1276
68 Technical Specifications1277

AudioCodes Mediant 1000B - Page 907

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