CyberGuard SG530 Especificações descarregar pdf (Página 150)

Chapter 9 - Line Configuration Loop Current

132

Mediatrix 4100

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Mediatrix 1
4100 Series 1
SNMP Configuration 4
Chapter 4 5
Chapter 5 6
Chapter 6 6
Chapter 7 6
Chapter 8 7
Chapter 9 7
Chapter 10 7
Chapter 11 8
Chapter 12 8
Chapter 13 8
Chapter 14 8
Chapter 15 8
Appendix B 10
Appendix C 10
Appendix D 11
Appendix E 11
Appendix F 11
Appendix G 11
Contents 12
About this Manual 13
Related Documentation 14
Document Structure 14
Document Conventions 16
Obtaining Documentation 17
End User Technical Support 18
Installation 19
Page Left Intentionally Blank 20
Overview 22
Front Indicators 24
Hardware Connection 27
 To install the cables: 28
Dynamic IP Address Discovery 30
Initial Provisioning Sequence 31
LED Indicators 32
Recovery Mode LED Patterns 35
Reset / Default Switch 36
Disabling the Factory Reset 38
Software Restart 39
Verifying the Installation 39
MIB Structure and SNMP 43
SNMPv1 Messages 44
SNMPv2c Messages 44
SNMPv3 Messages 45
Non-Secure Management Mode 46
Secure Management Mode 46
MIB Structure 51
Textual Conventions 52
IP Addresses 53
Persistence 53
Changing a Parameter Value 53
Generic Variables 54
SNMP Access Limitation 56
Current MIB Version 56
Switching Protocols 57
IP Address and Network 59
Services 60
FQDN Configuration Source 63
Configuration File Fetching 66
MGCP Call Agent 68
NCS Call Agent 68
DHCP Server Configuration 70
Network Configuration 71
Vendor Specific Options 71
Vendor Class ID 72
Option Codes 73
Entering IP Addresses 73
Entering FQDNs 74
0x6E 0x4 0xC0 0xA8 0x0 0xA 74
Examples 75
Ethernet Connection Speed 77
MGCP Protocol Features 79
Establishing a MGCP Session 82
MGCP Commands 83
MGCP Responses 83
Packages 88
DTMF Package 89
What is Line Reversal? 91
XL Package Settings 92
Meter Pulse 93
MGCP Conference Mode 93
Firewall Traversal 96
Offer/Answer Model 97
Offered Stream Format 98
 To enable UDP checkum: 99
Brief OSI Signal 100
Fake RFC 3407 Recognition 101
T.38 Negotiation Syntax 101
Mediatrix 4100 102
NCS Protocol Features 103
Call Agent Information 104
Basic Information 105
Endpoints 106
Retransmission Parameters 107
Line Package 109
RTP Payload Type 18 110
Compatibility Version 111
Caller ID Information 113
 To set a country location: 114
Caller ID Selection 115
Configuration File Download 117
DHCP Configuration 118
Static Configuration 118
 To use static information: 118
MIB Variable 120
Syslog Messages 121
NAT Variations 122
Automatic Update on Restart 124
Error Handling 126
Management Server 129
Configuration File Example 132
Software Download 133
Download Procedure 136
LED States 139
Download via HTTP 141
Software Downgrade 144
Emergency Software Procedure 144
Line Configuration 147
Flash Hook Detection 148
Loop Current 149
Voice Transmissions 151
Analog Modem 152
Preferred Codec 153
Enabling Individual Codecs 154
Packetization Time 155
DTMF Transport Type 157
DTMF Detection 158
Adaptative Jitter Buffer 160
Voice Activity Detection 161
 To enable G.729 VAD: 162
G.729 Annex B Negotiation 162
Echo Cancellation 163
Comfort Noise 163
User Gain 164
Fax Transmission 165
Clear Channel Fax 166
T.38 Fax 167
 To send T.38 no-signal: 169
Bypass Configuration 171
STUN Configuration 173
STUN Client Configuration 174
SNTP Settings 175
Configuration Source 176
Defining a Custom Time Zone 177
Time to stop 178
Configuration 179
Quality of Service (QoS) 181
IEEE 802.1q 182
Syslog Daemon 185
Customizing Syslog Messages 187
 MAC address 187
 local time 187
 local host 187
Statistics 189
 To reset statistics: 190
Maximum Transmission Unit 193
Troubleshooting 195
OLUTION: Do the following: 197
Calling Issues 198
Fax Issues 198
Software Upgrade Issues 199
Appendices 203
Standards Compliance and 205
Safety Information 205
Disclaimers 206
Industry Canada 207
CE Marking 207
RoHS China 208
Translated Warning Definition 209
Safety Warnings 210
Safety Recommendations 211
Standard Hardware Information 213
Product Architecture Details 214
Analog Line Interface (FXS) 215
Audio Specifications 215
DTMF Tone Detection 215
DTMF Tone Generation 216
MTBF Value 216
Power Consumption 216
Operating Environment 216
Dimensions and Weight 217
Warranty 217
Cabling Considerations 219
Pin Name And Function 220
Creating a RJ21X Cable 221
RJ21X Pinout 221
RJ-11 (Telephone) Cable 223
Loop Current vs Cable Length 224
Country-Specific Parameters 225
Frequencies 226
Impedance 226
Line Attenuation 227
On-Off Sequences 227
Australia 228
Australia 2 229
Austria 1 230
Austria 2 231
Table 142: China Parameters 232
Table 143: France Parameters 233
Germany 1 234
Germany 2 235
Hong Kong 236
Indonesia 237
Table 148: Israel Parameters 238
Table 149: Italy Parameters 239
Table 150: Japan Parameters 240
Malaysia 241
Netherlands 242
North America 243
North America 2 244
Table 155: Russia Parameters 245
Table 156: Spain Parameters 246
Table 157: Sweden Parameters 247
Switzerland 248
Thailand 249
United Arab Emirates 250
Table 161: UK Parameters 251
Glossary 253
 Media Access Control (MAC) 255
 Logical Link Control (LLC) 255
Appendix E - Glossary Layer 3 256
Appendix E - Glossary Ring 258
List of Acronyms 261
Appendix F - List of Acronyms 262
List of MIB Parameters 263
, 48, 161 265
, 139, 140 268
Numerics 269
MGCP, setting 273
DHCP information 274

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