Specifications

Contents
viii
Mediatrix 4100
Adaptative Jitter Buffer .............................................................................................................................142
About Changing Jitter Buffer Values ....................................................................................................................... 143
Voice Activity Detection ............................................................................................................................143
G.711 and G.726 VAD ............................................................................................................................................ 143
G.729 VAD .............................................................................................................................................................. 144
Echo Cancellation.....................................................................................................................................145
Comfort Noise...........................................................................................................................................145
User Gain..................................................................................................................................................146
Chapter 11
Fax Transmission............................................................................................................147
Introduction...............................................................................................................................................147
Clear Channel Fax....................................................................................................................................148
T.38 Fax....................................................................................................................................................149
T.38 No-Signal ........................................................................................................................................................ 151
Chapter 12
Bypass Configuration.....................................................................................................153
Bypass Connector Settings ......................................................................................................................153
Standard Bypass..................................................................................................................................................... 153
Chapter 13
STUN Configuration........................................................................................................155
What is STUN? .........................................................................................................................................155
Restrictions on the Media5 STUN Implementation ................................................................................................. 155
STUN Client Configuration .......................................................................................................................156
Chapter 14
SNTP Settings..................................................................................................................157
Enabling the SNTP Client .........................................................................................................................157
Configuration Source ................................................................................................................................158
DHCP Configuration................................................................................................................................................ 158
Static Configuration................................................................................................................................................. 158
Defining a Custom Time Zone ..................................................................................................................159
STD / DST............................................................................................................................................................... 159
OFFSET .................................................................................................................................................................. 159
START / END.......................................................................................................................................................... 159
Example .................................................................................................................................................................. 160
Chapter 15
Management Server Configuration................................................................................161
Using the Management Server .................................................................................................................161
Configuration Source............................................................................................................................................... 161