User Guide
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... to VoIP ...65 6.1.2 Introduction to SIP ...65 6.1.3 SIP Identities ...65 6.1.4 SIP Call Progression 66 6.1.5 SIP Client Server ...66 6.1.6 RTP ...68 6.1.7 NAT and SIP ...68 6.1.8 Voice Coding ...70 12 P-2024 User's Guide
... to VoIP ...65 6.1.2 Introduction to SIP ...65 6.1.3 SIP Identities ...65 6.1.4 SIP Call Progression 66 6.1.5 SIP Client Server ...66 6.1.6 RTP ...68 6.1.7 NAT and SIP ...68 6.1.8 Voice Coding ...70 12 P-2024 User's Guide
User Guide
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... call. The media that is an application-layer control (signaling) protocol that of voice and multimedia sessions over the Internet. VoIP can use advanced voice coding techniques with compression to reduce the required bandwidth. 6.1.2 Introduction to SIP The Session Initiation Protocol (SIP) is exchanged during the session can interface with traditional... the sending of using the traditional circuit-switched telephone network. CHAPTER 6 SIP Use these screens to set up , altering and tearing down of the signaling. P-2024 User's Guide 65
... call. The media that is an application-layer control (signaling) protocol that of voice and multimedia sessions over the Internet. VoIP can use advanced voice coding techniques with compression to reduce the required bandwidth. 6.1.2 Introduction to SIP The Session Initiation Protocol (SIP) is exchanged during the session can interface with traditional... the sending of using the traditional circuit-switched telephone network. CHAPTER 6 SIP Use these screens to set up , altering and tearing down of the signaling. P-2024 User's Guide 65
User Guide
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...necessary. It is very similar to what was predicted) but requires 64kbps of voice elements. The P-2024 supports the following codecs. • G.711 is an Adaptive Differential Pulse Code Modulation (ADPCM) waveform codec that uses a lower bitrate than encoding the sample's actual quantized value...." the analog signal and then "writes" it using its list of bandwidth. • G.726 is a Pulse Code Modulation (PCM) waveform codec. This allows the P-2024 to the audio signal's difference level. PCM measures analog signal amplitudes at regular time intervals (sampling) and converts them...
...necessary. It is very similar to what was predicted) but requires 64kbps of voice elements. The P-2024 supports the following codecs. • G.711 is an Adaptive Differential Pulse Code Modulation (ADPCM) waveform codec that uses a lower bitrate than encoding the sample's actual quantized value...." the analog signal and then "writes" it using its list of bandwidth. • G.726 is a Pulse Code Modulation (PCM) waveform codec. This allows the P-2024 to the audio signal's difference level. PCM measures analog signal amplitudes at regular time intervals (sampling) and converts them...
User Guide
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... applications. 6.1.11.1 Type Of Service (ToS) Network traffic can be allocated according to the DSCP values and the configured policies. 1. P-2024 User's Guide 71 In addition, applications do not have to request a particular service or give advanced notice of where the traffic is going...) model that marks packets so that nonDiffServ compliant, ToS-enabled network device will not conflict with DiffServ Code Points (DSCPs) indicating the level of service desired. The P-2024 does not support DiffServ at the time of writing. 2. The following figure illustrates the DS field. Your...
... applications. 6.1.11.1 Type Of Service (ToS) Network traffic can be allocated according to the DSCP values and the configured policies. 1. P-2024 User's Guide 71 In addition, applications do not have to request a particular service or give advanced notice of where the traffic is going...) model that marks packets so that nonDiffServ compliant, ToS-enabled network device will not conflict with DiffServ Code Points (DSCPs) indicating the level of service desired. The P-2024 does not support DiffServ at the time of writing. 2. The following figure illustrates the DS field. Your...
User Guide
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...start). 6a For intentional reboot: A trap is sent with the message of the fatal code if the system reboots because of managed objects. Use this screen, click Management > Remote ...Chapter 9 Remote Management The managed devices contain object variables/managed objects that is defined in ZYXEL- SNMP allows a manager and agents to the manager when receiving any RFC-1215) SNMP...4 authenticationFailure (defined in A trap is sent to communicate for object variables within an agent. P-2024 User's Guide 97 Allows the manager to the SNMP manager when any one of a table from ...
...start). 6a For intentional reboot: A trap is sent with the message of the fatal code if the system reboots because of managed objects. Use this screen, click Management > Remote ...Chapter 9 Remote Management The managed devices contain object variables/managed objects that is defined in ZYXEL- SNMP allows a manager and agents to the manager when receiving any RFC-1215) SNMP...4 authenticationFailure (defined in A trap is sent to communicate for object variables within an agent. P-2024 User's Guide 97 Allows the manager to the SNMP manager when any one of a table from ...
User Guide
Page 112
... sent a TCP reset packet when the number of incomplete connections (TCP and UDP) exceeded the userconfigured threshold. (Incomplete count is opening . 112 P-2024 User's Guide For type and code details, see Table 50 on the firewall TCP reset mechanism (via CI command: sys firewall tcprst). Table 47 ICMP Logs LOG MESSAGE DESCRIPTION...
... sent a TCP reset packet when the number of incomplete connections (TCP and UDP) exceeded the userconfigured threshold. (Incomplete count is opening . 112 P-2024 User's Guide For type and code details, see Table 50 on the firewall TCP reset mechanism (via CI command: sys firewall tcprst). Table 47 ICMP Logs LOG MESSAGE DESCRIPTION...
User Guide
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... to remote management settings. Remote Management: SSH denied Attempted use of SSH service was blocked according to the destination network. 5 Redirect P-2024 User's Guide 113 Table 50 ICMP Notes TYPE CODE DESCRIPTION 0 Echo Reply 0 Echo reply message 3 Destination Unreachable 0 Net unreachable 1 Host unreachable 2 Protocol unreachable 3 Port unreachable 4 A packet that needed to queue...
... to remote management settings. Remote Management: SSH denied Attempted use of SSH service was blocked according to the destination network. 5 Redirect P-2024 User's Guide 113 Table 50 ICMP Notes TYPE CODE DESCRIPTION 0 Echo Reply 0 Echo reply message 3 Destination Unreachable 0 Net unreachable 1 Host unreachable 2 Protocol unreachable 3 Port unreachable 4 A packet that needed to queue...
User Guide
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... fail Error, Call fail: RTP connect fail Error, RTP connection cannot close DESCRIPTION The initialization of an RTP session failed. 114 P-2024 User's Guide The listed SIP account's registration was successfully registered with a SIP register server was not successful. The termination of an ...RTP session failed. Chapter 11 Logs Table 50 ICMP Notes (continued) TYPE CODE DESCRIPTION 0 Redirect datagrams for the Network 1 Redirect datagrams for the Host 2 Redirect datagrams for the Type of Service and Network 3 ...
... fail Error, Call fail: RTP connect fail Error, RTP connection cannot close DESCRIPTION The initialization of an RTP session failed. 114 P-2024 User's Guide The listed SIP account's registration was successfully registered with a SIP register server was not successful. The termination of an ...RTP session failed. Chapter 11 Logs Table 50 ICMP Notes (continued) TYPE CODE DESCRIPTION 0 Redirect datagrams for the Network 1 Redirect datagrams for the Host 2 Redirect datagrams for the Type of Service and Network 3 ...
User Guide
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... 66 codec 70 coder/decoder 70 command interface 27, 94 configuration successful upload 119 web configurator 117 console port settings 29 contact information 195 P-2024 User's Guide Index Index copyright 191 CoS 71 CoS (Class of Service) 71 cost of transmission and WAN 61 custom tones 77 customer support... 34 settings 31 DHCP 58, 102 DHCP clients 58 Differentiated Services, see DiffServ 71 DiffServ 71 marking rule 71 DiffServ (Differentiated Services) 71 DiffServ Code Points (DSCPs) 71 dimensions 129 disclaimer 191 DNS and ISP 58 and WAN 102 servers 58, 61 DNS (Domain Name System) 44 domain name...
... 66 codec 70 coder/decoder 70 command interface 27, 94 configuration successful upload 119 web configurator 117 console port settings 29 contact information 195 P-2024 User's Guide Index Index copyright 191 CoS 71 CoS (Class of Service) 71 cost of transmission and WAN 61 custom tones 77 customer support... 34 settings 31 DHCP 58, 102 DHCP clients 58 Differentiated Services, see DiffServ 71 DiffServ 71 marking rule 71 DiffServ (Differentiated Services) 71 DiffServ Code Points (DSCPs) 71 dimensions 129 disclaimer 191 DNS and ISP 58 and WAN 102 servers 58, 61 DNS (Domain Name System) 44 domain name...
User Guide
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...time servers 104 product registration 193 proxy server, and SIP 67 PSTN (Public Switched Telephone Network) 70 Public Switched Telephone Network, see PSTN 70 pulse code modulation 70 pulse dialing 71 Q QoS 71 and VoIP 65, 71, 77 QoS (Quality of Service) 71 Quality of Service, see QoS 71...31, 118 resetting to factory defaults 31 restoring configuration 117 RFC 1305 106 RFC 1466 58 RFC 1597 58 RFC 1889 68 RFC 2516 57 P-2024 User's Guide 203 See command interface. using Vantage CNM. using SMT. using the command interface. See command interface. using TR-069. using ...
...time servers 104 product registration 193 proxy server, and SIP 67 PSTN (Public Switched Telephone Network) 70 Public Switched Telephone Network, see PSTN 70 pulse code modulation 70 pulse dialing 71 Q QoS 71 and VoIP 65, 71, 77 QoS (Quality of Service) 71 Quality of Service, see QoS 71...31, 118 resetting to factory defaults 31 restoring configuration 117 RFC 1305 106 RFC 1466 58 RFC 1597 58 RFC 1889 68 RFC 2516 57 P-2024 User's Guide 203 See command interface. using Vantage CNM. using SMT. using the command interface. See command interface. using TR-069. using ...
User Guide
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VLAN group 72 VLAN ID 72 VLAN ID tags 72 Voice Activity Detection, see VAD 79 voice coding 70 voice mail 65 Voice over IP, see VoIP 65 VoIP 65 advanced settings 73 and echo cancellation 79 and frequencies 70 and NAT 68, ... 33 navigation 35 status bar 37 Wide Area Network, see WAN 57 wizard setup connection type 43 connections 39 DNS 44 exceptions 39 ISP 41 P-2024 User's Guide PPPoE 42, 45 system information 40 Index 205
VLAN group 72 VLAN ID 72 VLAN ID tags 72 Voice Activity Detection, see VAD 79 voice coding 70 voice mail 65 Voice over IP, see VoIP 65 VoIP 65 advanced settings 73 and echo cancellation 79 and frequencies 70 and NAT 68, ... 33 navigation 35 status bar 37 Wide Area Network, see WAN 57 wizard setup connection type 43 connections 39 DNS 44 exceptions 39 ISP 41 P-2024 User's Guide PPPoE 42, 45 system information 40 Index 205