Table of Contents
IES-1248-51V User’s Guide
21
45.1 VoIP Overview ................................................................................................................. 317
45.1.1 Introduction to H.248 .............................................................................................. 317
45.1.2 Termination .............................................................................................................318
45.1.3 H.248 Commands .................................................................................................. 319
45.1.4 H.248/MEGACO Call Progression Example ......................................................... 319
45.1.5 RTP ........................................................................................................................ 321
45.1.6 Voice Coding .......................................................................................................... 321
45.1.7 PSTN Call Setup Signaling .................................................................................... 322
45.1.8 VoIP and VoiceBand Data (VBD) ........................................................................... 323
45.2 VoIP Port Setup Screens ................................................................................................. 323
45.2.1 Port View Screen ................................................................................................... 324
45.2.2 Port Edit Screen ..................................................................................................... 326
45.2.3 General Screen ...................................................................................................... 328
45.3 H.248 Profile Screen ....................................................................................................... 331
45.4 DSP Profile Screen .......................................................................................................... 333
45.5 Media Gateway Screen ................................................................................................... 335
45.6 VoIP Line Status and Info Screen .................................................................................... 336
45.7 Diagnostic Screens .......................................................................................................... 339
45.7.1 MLT Test Screen .................................................................................................... 339
45.7.2 MLT Relay .............................................................................................................. 342
Chapter 46
Maintenance..........................................................................................................................343
46.1 Maintenance Screen ........................................................................................................343
46.2 Firmware Upgrade Screen .............................................................................................. 343
46.3 Restore Configuration Screen ......................................................................................... 344
46.4 Backing Up a Configuration File ...................................................................................... 345
46.5 Load Factory Defaults .....................................................................................................345
46.6 Reboot System ................................................................................................................ 346
46.7 Command Line FTP ........................................................................................................ 346
Chapter 47
Diagnostic..............................................................................................................................347
47.1 Diagnostic Screen ........................................................................................................... 347
47.2 Log Format ...................................................................................................................... 350
47.2.1 Log Messages ........................................................................................................ 350
47.3 LDM Test Parameters ...................................................................................................... 352
47.4 ToneDiag Parameters ...................................................................................................... 353
Chapter 48
MAC Table..............................................................................................................................355
48.1 Introduction to MAC Table ............................................................................................... 355
48.2 MAC Table Screen ........................................................................................................... 356
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