Manuale UtenteSommarioIntroduction9About This Guide9Intended Audience9Document Organization10Change History10Terms Used in This Guide11Conventions Used in This Guide12Online Documentation13Related Documents13Customer Support16Overview of Voice over IP (VoIP)17Introduction17Overview of Voice over IP17Data and Voice Network Similarities17Delay and Jitter18Tandem Coding18Voice Coding Standards19H.323 Standard19DHCP19TFTP19NAT20QoS20SNMP20Network Assessment21Suggestions for Installation and Configuration21Reliability and Performance21IP Address Lists and Station Number Portability22Security224600 Series IP Telephones23Dual Connection Architecture23Single Connection Architecture23Registration and Authentication23Software23WAN Considerations23DHCP and TFTP Servers23Initialization Process24Step 1: Telephone to Network24Step 2: DHCP Server to Telephone24Step 3: Telephone and TFTP Server25Step 4: Telephone and the DEFINITY®/MultiVantageTM Call Server25Requirements27Introduction27Hardware Requirements27Software Requirements29Server Administration31Introduction31Administering 4600 Series IP Telephones on DEFINITY®/MultiVantage™ Servers34DEFINITY® Release 8.434DEFINITY® Releases 9, 9.5, 10, and MultiVantageTM Release 1134DHCP and TFTP34Software Checklist35Required Network Information35DHCP36Choosing a DHCP Configuration36DHCP Software Alternatives36DHCP Generic Setup37Windows NT 4.0 DHCP Server39Windows 2000 DHCP Server43TFTP47TFTP Generic Setup47Avaya TFTP (Suite Pro)474600 Series IP Telephone Scripts and Application Files48Contents of the Upgrade Script49QoS50IEEE 802.1D and 802.1Q50DIFFSERV51UDP Port Selection52QoS with 4620 and 4630 IP Telephones52RSVP and RTCP53Administering Options for the 4600 Series IP Telephones54DNS Addressing54Customizing the Site-Specific Option Number (SSON)55Entering Options via the Telephone Dialpad55Customizing the 4630 IP Telephone564630 Backup/Restore60Call Log Archive62Customizing the 4620 IP Telephone62Troubleshooting Guidelines65Introduction65Error Conditions65The View Administrative Option72Error Messages73Appendix A: Avaya - 46xx IP Telephone MIB79Avaya - 46xx IP Telephone MIB79Appendix B: Creating Websites for the 4630 IP Telephone121Introduction121General Background121Browser Features and Behavior122Document Skeleton122Content-Based Style123Logical Style124Physical Style124Physical Spacing and Layout125Lists and Tables125Images127Links127Frames128Forms128Character Entities129Colors129Fonts129Cookies130Design Guidelines130Fixed-Width Objects130Images131Frames131Fonts131Maintaining Context132User Interaction132Appendix C: Creating Websites for the 4620 IP Telephone133Introduction133General Background133WML Document Skeleton134Text Elements136Text Formatting Tags137Anchor Elements137Image Elements138Event Elements139Task Elements142Input Elements143Variable Elements146Character Entities147Colors and Fonts148Summary Of WML Tags And Attributes148Dimensioni: 1,13 MBPagine: 150Language: EnglishApri il manuale
