Cisco WS-X4604-GWY - VoIP Gateway Especificaciones Pagina 33
- Pagina / 262
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
1-11
Cisco IP Telephony Network Design Guide
78-11103-03
Chapter 1 Introduction
Multisite IP WAN with Centralized Call Processing
The multisite IP WAN with centralized call processing has the following design
characteristics:
• Central site supports only one active Cisco CallManager. A cluster can
contain a secondary and tertiary Cisco CallManager as long as all IP phones
served by the cluster are registered to the same Cisco CallManager at any
given time. This is called a centralized call processing cluster.
• Each centralized call processing cluster supports a maximum of 2500 users
(no limit on number of remote sites). Multiple centralized call processing
clusters of 2500 users at a central site can be interconnected using H.323.
• IP phones at remote sites do not have a local Cisco CallManager.
• The call admission control mechanism is based on bandwidth by location. See
the “Call Admission Control” section on page 7-3.
• Compressed voice calls across the IP WAN are supported.
• Manual use of the PSTN is available if the IP WAN is fully subscribed for
voice traffic (PSTN access code must be dialed after a busy signal).
• Dial backup is required for IP phone service across the WAN in case the IP
WAN goes down.
• Voice mail, unified messaging, and DSP resource components are available
at the central site only.
• Minimum bandwidth requirement for voice and data traffic is 56 kbps. For
voice, interactive video, and data, the minimum requirement is 768 kbps. In
each case, the bandwidth allocated to voice, video, and data should not
exceed 75% of the total capacity.
• Remote sites can use Cisco IOS as well as gateways based on the Skinny
Station Protocol.
• If using voice mail, each site must have unique internal dial plan number
ranges. You cannot overlap internal dial plans among remote sites if voice
mail is required. (For example, no two sites can share 1XXX.)
- Cisco IP Telephony 1
- Network Design Guide 1
- CONTENTS 3
- Contents 4
- 4 Gateway Selection 4-1 6
- 8 Quality of Service 8-1 8
- 11 Network Management 11-1 10
- Audience 12
- Organization 12
- Revision History 14
- Conventions 15
- Additional Information 17
- Obtaining Documentation 18
- Documentation Feedback 19
- Cisco.com 19
- Technical Assistance Center 20
- Contacting TAC by Telephone 21
- Introduction 23
- Chapter 1 Introduction 24
- General Design Models 24
- Single-Site Model 25
- Overview 36
- Power Protection Strategies 38
- Network Infrastructure 39
- High Availability 41
- Further Information 42
- Physical Connectivity Options 43
- Power to IP Phones 44
- Daughtercard 45
- Inline Power Configuration 47
- Power Consumption 49
- Error and Status Messages 50
- Dual Supervisors 50
- Power Protection 50
- External Patch Panel Power 51
- Summary of Recommendations 54
- Wall Power 54
- IP Addressing and Management 55
- CDP Enhancements 56
- Power Requirement Field 57
- Voice VLAN Configuration 58
- Connecting to the Network 59
- Trust Boundaries 63
- Untagged 802.3 64
- Tagged 802.1q 64
- QoS Commands 67
- Cisco CallManager Clusters 73
- Device Weights 75
- Intracluster Communication 77
- Cisco CallManager Redundancy 78
- Device Pool Configuration 81
- Campus Clustering Guidelines 84
- Intercluster Communication 86
- Gateway Selection 95
- Supported Protocols 96
- DTMF Relay 97
- Skinny Gateways 98
- Cisco IOS H.323 Gateways 98
- MGCP Gateway 100
- Supplementary Services 101
- IOS H.323 Gateways 102
- Chapter 4 Gateway Selection 104
- 78-11103-03 104
- Protocol 107
- Skinny Gateway 107
- Dial Plan Architecture and 109
- Configuration 109
- Route Pattern 114
- Route List 115
- Route Group 115
- Digit Translation Tables 117
- On-Net Route Pattern 119
- Restrictions 122
- Partitions 123
- Calling Search Space 123
- The Role of a Gatekeeper 129
- Processing 131
- Call Admission Control 133
- Operational Model 138
- Gatekeeper Configuration 139
- Dial Plan Considerations 145
- Conferencing 160
- Intercluster Calls 168
- Local PSTN Calls 168
- Design Example 168
- Quality of Service 175
- Traffic Classification 176
- Interface Queuing 176
- Chapter 8 Quality of Service 177
- Campus QoS Model 177
- WAN QoS Model 178
- WAN QoS Tools 179
- Link Efficiency Techniques 181
- Traffic Shaping 183
- Best Practices 184
- Catalyst DSP Provisioning 187
- Conferencing Design Details 190
- Conferencing Caveats 192
- Voice mail 194
- CallManager 194
- MTP Transcoding Caveats 198
- Catalyst 4000 Voice Services 199
- Catalyst 6000 Voice Services 201
- Network Models 203
- IP network 206
- Why is the DPA 7630 Needed? 223
- Can I Just Use SMDI? 223
- Choosing an Integration Mode 224
- Figure 10-12) 227
- Network Management 229
- Chapter 11 Network Management 230
- System Logging Components 231
- Syslog Collector 232
- SAenvProperties.ini 233
- Database 233
- CiscoWorks2000 236
- Campus Manager 239
- User Tracking 240
- Trace Path Analysis 241
- Resource Manager Essentials 243
- System Logging Management 244
- Syslog Message Filtering 246
- Glossary 250
Relacionado con productos y manuales para Redes Cisco WS-X4604-GWY - VoIP Gateway
Redes Cisco WAP54GX Guía de usuario
(84 paginas)
(84 paginas)
Redes Cisco WUMC710 Manual de usuario
(289 paginas)
(289 paginas)
Redes Cisco 3220 Manual de usuario
(13 paginas)
(13 paginas)
Redes Cisco CISCO878W-G-A-K9 Manual de usuario
(14 paginas)
(14 paginas)
Redes Cisco EPC3208 Manual de usuario
(8 paginas)
(8 paginas)
Redes Cisco ASR 900 Series Manual de usuario
(15 paginas)
(15 paginas)
Redes Cisco WS-C3550-48-EMI Manual de usuario
(19 paginas)
(19 paginas)
Redes Cisco DPC2203 Manual de usuario
(13 paginas)
(13 paginas)
Redes Cisco 3620 Especificaciones
(22 paginas)
(22 paginas)
Redes Cisco WS-C2955S-12 Manual de usuario
(11 paginas)
(11 paginas)
Redes Cisco PA-E3 Especificaciones
(68 paginas)
(68 paginas)
Redes Cisco WS-C3750E-24PD-E Manual de usuario
(11 paginas)
(11 paginas)
Redes Cisco Network Assistant Manual de usuario
(12 paginas)
(12 paginas)
Redes Cisco 880G Series Manual de usuario
(4 paginas)
(4 paginas)
Redes Cisco Small Business RV320 Manual de usuario
(10 paginas)
(10 paginas)
Redes Cisco SONET/SDH Especificaciones
(14 paginas)
(14 paginas)
Redes Cisco MCU24 Manual de usuario
(6 paginas)
(6 paginas)
Redes Cisco 2600XM Series Guía de instalación
(16 paginas)
(16 paginas)
© 2020, manymanuals.es. Todos los derechos reservados | 0.118 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales