AudioCodes Mediant 800B MSBR User Manual page 5

User's Manual
14.2 Configuring Automatic Date and Time using SNTP ............................................. 121
14.3 Configuring Daylight Saving Time ........................................................................ 123
15 Configuring Power over Ethernet .................................................................. 125
16 Network ............................................................................................................ 129
16.1 Configuring Underlying Ethernet Devices ............................................................ 129
16.2 Configuring IP Network Interfaces ....................................................................... 130
16.2.1 Assigning NTP Services to Application Types ......................................................135
16.2.2 Multiple Interface Table Configuration Summary and Guidelines .........................135
16.2.3 Networking Configuration Examples .....................................................................136
16.2.3.1 One VoIP Interface for All Applications ................................................. 136
16.2.3.2 VoIP Interface per Application Type ...................................................... 136
16.2.3.3 VoIP Interfaces for Combined Application Types ................................. 137
16.2.3.4 VoIP Interfaces with Multiple Default Gateways ................................... 138
16.3 Configuring Static IP Routes ................................................................................ 139
16.3.1 Configuration Example of Static IP Routes ...........................................................140
16.3.2 Troubleshooting the Routing Table .......................................................................141
16.4 Configuring Quality of Service .............................................................................. 142
16.5 DNS ...................................................................................................................... 144
16.5.1 Configuring the Internal DNS Table .......................................................................144
16.5.2 Configuring the Internal SRV Table .......................................................................145
16.6 Open Solution Network (OSN) Server ................................................................. 147
16.6.1 Configuring Native VLAN for OSN Server .............................................................147
16.6.2 Disabling Internal Switch Port for OSN ..................................................................148
16.7 Configuring NFS Settings ..................................................................................... 148
16.8 Network Address Translation Support ................................................................. 149
16.8.1 Device Located behind NAT ..................................................................................150
16.8.1.1 Configuring a Static NAT IP Address for All Interfaces ......................... 151
16.8.1.2 Configuring NAT Translation per IP Interface ....................................... 151
16.8.2 Remote UA behind NAT ........................................................................................153
16.8.2.1 SIP Signaling Messages ....................................................................... 153
16.8.2.2 Media (RTP/RTCP/T.38) ....................................................................... 153
16.9 Robust Receipt of Media Streams by Media Latching ......................................... 156
16.10 Multiple Routers Support ...................................................................................... 158
17 Security ............................................................................................................ 159
17.1 Configuring Firewall Settings ............................................................................... 159
17.2 Configuring General Security Settings ................................................................. 163
17.3 Intrusion Detection System .................................................................................. 164
17.3.1 Enabling IDS ..........................................................................................................165
17.3.2 Configuring IDS Policies ........................................................................................165
17.3.3 Assigning IDS Policies ...........................................................................................169
17.3.4 Viewing IDS Alarms ...............................................................................................171
18 Media ................................................................................................................ 173
18.1 Configuring Voice Settings ................................................................................... 173
18.1.1 Configuring Voice Gain (Volume) Control .............................................................173
18.1.2 Silence Suppression (Compression) .....................................................................174
18.1.3 Echo Cancellation ..................................................................................................174
18.2 Fax and Modem Capabilities ................................................................................ 176
18.2.1 Fax/Modem Operating Modes ...............................................................................177
18.2.2 Fax/Modem Transport Modes ...............................................................................177
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Mediant 800B MSBR