Filter
Top Products
Prestige 2602HW Series User’s Guide
11
9.3 SIP ALG ...........................................................................................................128
9.4 Pulse Code Modulation ....................................................................................128
9.5 Voice Coding ....................................................................................................129
9.5.1 G.711 .......................................................................................................129
9.5.2 G.729 ......................................................................................................129
9.6 PSTN Call Setup Signaling ..............................................................................129
Chapter 10
Voice Screens....................................................................................................... 131
10.1 Voice Screens Introduction ............................................................................131
10.2 SIP Settings Configuration .............................................................................131
10.3 Advanced Voice Settings Configuration .........................................................132
10.4 Quality of Service (QoS) ................................................................................134
10.4.1 Type Of Service (ToS) ...........................................................................134
10.4.2 DiffServ .................................................................................................135
10.4.2.1 DSCP and Per-Hop Behavior ......................................................135
10.4.3 VLAN ....................................................................................................135
10.5 QoS Configuration ..........................................................................................135
10.6 Phone .............................................................................................................136
10.6.1 Voice Activity Detection/Silence Suppression .......................................136
10.6.2 Comfort Noise Generation ....................................................................137
10.6.3 Echo Cancellation .................................................................................137
10.7 Phone Configuration ......................................................................................137
10.8 Speed Dial ......................................................................................................138
10.8.1 Peer-to-Peer Calls ................................................................................138
10.9 Speed Dial Configuration ...............................................................................138
10.10 Lifeline (Prestige 2602HWL) ........................................................................140
10.11 Lifeline Configuration (Prestige 2602HWL) ..................................................140
Chapter 11
Dynamic DNS Setup............................................................................................. 143
11.1 Dynamic DNS .................................................................................................143
11.1.1 DYNDNS Wildcard ................................................................................143
11.2 Configuring Dynamic DNS .............................................................................143
Chapter 12
Time and Date....................................................................................................... 145
12.1 Pre-defined NTP Time Servers List ................................................................145
12.2 Configuring Time and Date ............................................................................145
Chapter 13
Firewalls................................................................................................................ 149
13.1 Firewall Overview ...........................................................................................149