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4.5 | “Connections” Tab | 41 |
4.6 | “Setup” Tab | 42 |
4.7 | “Program” Dialog | 43 |
4.8 | “Options” Dialog | 44 |
5.Aastra 677xip (OpenPhone 7x IP) System Telephones: Extensions and Accessories45
5.1 | Power Supply Unit | .45 |
5.2 | Key Extensions | .45 |
5.3 | Headset | .48 |
6. | Configuration | 49 |
6.1 | Configuring the Aastra 800 | .50 |
6.1.1 | Preparing the Configuration | .50 |
6.1.2 | Starting the Web Console | .50 |
6.1.3 | Loading the Online Help | .52 |
6.1.4 | Finishing the Configuration | .53 |
6.1.5 | Saving and Loading the Configuration | .53 |
6.2 | Aastra 800 in Computer Networks | .53 |
6.2.1 | Introduction to TCP/IP | .54 |
6.2.2 | LAN Factory Settings | .55 |
6.2.3 | Codes for IP Configuration | .55 |
6.2.4 | .56 | |
6.2.5 | Receiving System Messages as | .56 |
6.3 | Generating Your Own MoH Files | .57 |
7. | Voice over IP (VoIP) | 58 |
7.1 | Quick Start | .59 |
7.1.1 | IP System Telephony | .59 |
7.1.2 | External SIP Line | .60 |
7.1.3 | Internal SIP Telephony | .60 |
7.2 | Fundamentals | .62 |
7.2.1 | Propagation Delay and Bandwidth | .62 |
7.2.2 | Latency and Packet Length | .62 |
7.2.3 | Voice Quality | .63 |
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