Specifications
Table Of Contents
- Preface: About This Manual
- Overview
- Key AltiContact Manager Characteristics
- Call Center/IP PBX Features
- Automatic Call Distribution Features
- IVR Features
- AltiGen Voice Mail Features
- Internet Integration Features
- System Administration Features
- T1/PRI/E1 Features
- Voice over IP Features
- Voice over IP Session Support AltiContact Manager Features
- AltiWare Tools
- Optional Add-On Software
- Optional Add-On Products
- Optional Kits
- Key AltiContact Manager Characteristics
- System Requirements
- Hardware Requirements
- System Key Requirement
- Selecting the AltiContact Manager Platform
- Minimum System Requirements
- Proper Grounding and Loop Current
- Uninterruptible Power Supply (UPS)
- Operating Environment
- AltiGen Telephony Boards
- Functional Specifications
- AltiGen Board Installation
- AltiGen Board Options
- System Limitations
- Power Requirements
- Heat Factor
- Installing a Cooling Fan
- Proper Board Handling Procedures
- Electrostatic Discharge (ESD) Warning
- Operating Environment
- Packaging for Shipment and Storage
- AltiContact Manager Conference Resource Limits
- Software Installation
- Software License Activation and Registration
- New Installation
- Upgrading AltiWare OE
- License Activation and Registration Process
- Online License Registration Procedures
- Manual Online License Registration Procedure
- Offline Registration Procedures
- Windows Emergency Repair Disk
- Installing ACM Administrator on Remote Systems
- Running ACM Administrator
- Shutting Down AltiContact Manager when Changing or Adding Hardware
- Transferring the AltiContact Manager to Another Server Chassis
- AltiContact Manager Uninstall
- Software Installation Troubleshooting
- Getting Around ACM Administrator
- System Configuration
- Setting General Parameters
- Setting a System Number Plan
- Setting Business Hours
- Routing Calls on Holidays
- Configuring System Speed Dialing
- Defining System Call Restrictions
- Creating Account Codes
- Setting up Call Reports
- Using a Tenant Table
- Country Relevant
- CT-Bus Clock Configuration
- Audio Peripheral Configuration
- Board Configuration
- Trunk Configuration
- Voice Mail Configuration
- VoIP Configuration
- Defining an IP Dialing Table
- Setting VoIP Codecs
- Network Configuration Guidelines for VoIP
- Network Configuration Guidelines for the Alti-IP 600
- Configuration Guidelines for NAT
- Firewall Considerations
- Setting up H.323 Traffic Forwarding for H.323 NAT
- Setting Up an AltiContact Manager-to- AltiContact Manager IP Network
- Out Call Routing Configuration
- IVR Configuration
- CallCenter Configuration
- Agent Configuration
- Huntgroup Configuration
- Workgroup Configuration
- Setting Up IP Extensions
- Alti-IP 600 Phone Configuration
- Application Extension Configuration
- System Data Management
- System Report Management
- Data and Internet Integration
- AltiWeb
- Using TAPI
- Tools
- Basic Call Router & Call Router Advanced
- Call Accounting Report Formats
- E1 R2 CAS Installation
- Product Repair Services & Technical Support
- Glossary
- Index
- Readers Comment Form

VoIP Configuration
AltiContact Manager Administration Manual 9-5
9.VoIP
Configuration
Setting VoIP Codecs
The default codec for static IP extensions is G.711, which gives a
bandwidth of approximately 64 kbps. This is appropriate for lease lines or
high-speed connections. The default codec for dynamic IP extensions is
G.723, which gives a bandwidth of approximately 6.4 kbps. This is
appropriate for internet connections.
• G.711/G.723 compression and bandwidth requirements:
(for example, a Multilink Point-to-Point Protocol (MLPPP) or Frame
Relay Forum (FRF), with no Voice Activity Detection (VAD)
running)
— G711 10ms packet frame = 100.8 kbps
— G711 20ms packet frame = 82.4 kbps
— G711 30ms packet frame = 76.3 kbps
— G723 30ms packet frame 6.4k rate = 18.7 kbps
If you are running G.723.1 compression, you should reserve 17 kbps
WAN link bandwidth for each channel.
You can change these defaults and set dynamic IP addressing ranges and
codecs for AltiContact Manager-to-AltiContact Manager connections
using the VoIP Codec Configuration window.
To open the VoIP Codec Configuration window:
• Select the VoIP Configuration... from the System Management
menu and select the VoIP Codec Configuration tab. Or,
• Use the drop-down list next to the System icon, select VoIP
Configuration... and select the VoIP Codec Configuration tab.