VIP User’s Manual
Preface
ix
4.1.2 Clear DialPlan 22
4.1.3 Restore DialPlan 22
4.1.4 Save to NVRAM 23
4.2 View System Configurations 23
4.2.1 Firmware Version Information 24
4.2.2 H323 Parameters 24
4.2.3 Voice Coder Type 25
4.2.4 Voice Coder Information 25
4.2.5 Channel Parameters 26
4.2.6 Network Connection 27
4.2.6.1 DHCP Settings 27
4.2.6.2 PPPoE Settings 28
4.2.6.3 DDNS Settings 30
4.3 Configure System Settings 31
4.3.1 IP Settings 33
4.3.2 H323 Parameters 33
4.3.2.1 H323 General Parameter Settings 33
4.3.2.2 H323 Gatekeeper Settings 35
4.3.2.2 H323 Aliases Settings 36
Chapter 5 Making a Call with VIP 37
5.1 Making a call with VIP FXS Module 37
5.2 Making a call with VIP FXO Module 37
5.3 Making a call with VIP Application Sample 38
Making a call between gateway A and Gateway B 40
Case 2: Gateway Phone to PSTN Phone, 40
Case 3: PSTN Phone to Gateway Phone, 41
5.4 Building up voice communication via VIP in Dynamic IP environment 41
Scenario I - VIP with built-in PPPoE, DHCP, and DDNS clients: 42
Scenario II: VIP co works with (NAT) router which has built-in DDNS client: 44
5.5 PLAR (hotline) connection sample 49
FXO to FXS PLAR connection: 49
FXO to FXO PLAR connection: 50
Chapter 6 Troubleshooting Tips 51
Chapter 7 Command Line Interface 53
7.1 Connection through Serial Port 53
7.2 Connection through Telnet 53
7.3 Command Help 54