User`s manual
Table Of Contents
- Mediant 2000 & TP-1610 & TP-260/UNI SIP User’s Manual Version 5.0
- Table of Contents
- List of Figures
- List of Tables
- Notices
- 1. Overview
- 2. Physical Description
- 3. Installation
- 4. Getting Started
- 5. Web Management
- Computer Requirements
- Protection and Security Mechanisms
- Accessing the Embedded Web Server
- Getting Acquainted with the Web Interface
- Protocol Management
- Advanced Configuration
- Status & Diagnostic
- Software Update Menu
- Maintenance
- Logging Off the Embedded Web Server
- 6. Gateway's ini File Configuration
- Secured ini File
- Modifying an ini File
- The ini File Content
- The ini File Structure
- The ini File Example
- Networking Parameters
- System Parameters
- Web and Telnet Parameters
- Security Parameters
- RADIUS Parameters
- SNMP Parameters
- SIP Configuration Parameters
- Voice Mail Parameters
- ISDN and CAS Interworking-Related Parameters
- Number Manipulation and Routing Parameters
- E1/T1 Configuration Parameters
- Channel Parameters
- Configuration Files Parameters
- 7. Using BootP / DHCP
- 8. Telephony Capabilities
- Working with Supplementary Services
- Configuring the DTMF Transport Types
- Fax & Modem Transport Modes
- Event Notification using X-Detect Header
- ThroughPacket™
- Dynamic Jitter Buffer Operation
- Configuring the Gateway’s Alternative Routing (based on Conn
- Call Detail Report
- Supported RADIUS Attributes
- Trunk to Trunk Routing Example
- Proxy or Registrar Registration Example
- SIP Call Flow Example
- SIP Authentication Example
- 9. Networking Capabilities
- 10. Advanced PSTN Configuration
- 11. Advanced System Capabilities
- 12. Special Applications
- 13. Security
- 14. Diagnostics
- 15. SNMP-Based Management
- SNMP Standards and Objects
- Carrier Grade Alarm System
- Cold Start Trap
- Third-Party Performance Monitoring Measurements
- TrunkPack-VoP Series Supported MIBs
- Traps
- SNMP Interface Details
- SNMP Manager Backward Compatibility
- Dual Module Interface
- SNMP NAT Traversal
- SNMP Administrative State Control
- AudioCodes’ Element Management System
- 16. Configuration Files
- Appendix A. Selected Technical Specifications
- Appendix B. Supplied SIP Software Kit
- Appendix C. SIP Compliance Tables
- Appendix D. The BootP/TFTP Configuration Utility
- Appendix E. RTP/RTCP Payload Types and Port Allocation
- Appendix F. RTP Control Protocol Extended Reports (RTCP-XR)
- Appendix G. Accessory Programs and Tools
- Appendix H. Release Reason Mapping
- Appendix I. SNMP Traps
- Appendix J. Installation and Configuration of Apache HTTP Server
- Appendix K. Regulatory Information
SIP User's Manual 10. Advanced PSTN Configuration
Version 5.0 243 October 2006
10 Advanced PSTN Configuration
10.1 Gateway Clock Settings
The gateway can either generate its own timing signals, using an internal clock, or recover
them from one of the E1/T1 trunks.
To use the internal gateway clock source configure the following parameters:
• TDMBusClockSource = 1
• ClockMaster = 1 (for all gateway trunks)
To use the recovered clock option, configure the following parameters:
• TDMBusClockSource = 4
• ClockMaster_x = 0 (for all ‘slave’ gateway trunks connected to PBX#1)
• ClockMaster_x = 1 (for all ‘master’ gateway trunks connected to PBX#2)
Assuming that the gateway recovers its internal clock from one of the ‘slave’ trunks
connected to PBX#1, and provides clock to PBX#2 on its ‘master’ trunks.
In addition it is necessary to define from which of the ‘slave’ trunks the gateway recovers its
clock:
TDMBusPSTNAutoClockEnable = 1 (the gateway automatically selects one of the
connected ‘slave’ trunks)
Or
TDMBusLocalReference = # (Trunk index: 0 to 7, default = 0)
Notes:
• To configure the TDM Bus Clock Source parameters, refer to Section
5.6.4 on page 90.
• When the gateway is used in a ‘non-span’ configuration, the internal
gateway clock must be used (as explained above).
10.2 ISDN Overlap Dialing
Overlap dialing is a dialing scheme used by several ISDN variants to send and / or receive
called number digits one right after the other (or several at a time). As opposed to en-bloc
dialing in which a complete number is sent.
The gateway can optionally support ISDN overlap dialing for incoming ISDN calls for the
entire gateway by setting ‘ISDNRxOverlap’ to 1, or per E1/T1 span by setting
‘ISDNRxOverlap_x’ to 1 (‘x’ represents the number of the trunk, 0 to 7).
To play a Dial tone to the ISDN user side when an empty called number is received, set
‘ISDNINCallsBehavior = 65536’ (bit #16) causing the Progress Indicator to be included in
the SetupAck ISDN message.
The gateway stops collecting digits (for ISDNÆIP calls) when:
The sending device transmits a ‘sending complete’ IE in the ISDN Setup or the
following INFO messages to signal that no more digits are going to be sent.
The inter-digit timeout (configured by the parameter ‘TimeBetweenDigits’) expires. The
default for this timeout is 4 seconds.
The maximum allowed number of digits (configured by the parameter ‘MaxDigits’) is
reached. The default is 30 digits.
A match is found with the defined digit map (configured by the parameter,
DigitMapping).