Cisco WRP400-G1 - Wireless Router Manuale di istruzioni

Cisco Small Business Pro

WRP400

Wireless-G Broadband Router with 2 Phone Ports and

Built-In Analog Telephone Adapter

ADMINISTRATION

GUIDE

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Cisco Small Business WRP400 ATA Administration Guide i

Contents

Chapter 1: Product Overview and Deployment Guidelines 5

WRP400 Features and Benefits 5

Deployment Models 6

Deploying the WRP400 in a Basic Network 7

Deploying the WRP400 with a Wireless Guest Network 8

Deploying the WRP400 with Mobile Broadband 9

Local Area Network Guidelines 11

Power, Cabling and Telephone Lines 11

Basic Services and Equipment 11

Special Requirements for Voice Deployments 12

Bandwidth for Voice Deployments 12

NAT Mapping for Voice over IP Deployments 14

Local Area Network Design for Voice Deployments 14

WRP400 Maintenance Operations 15

Remote Provisioning 17

Upgrade URL 17

Resync URL 18

Reboot URL 19

Configuration Profile 19

Chapter 2: Configuring Your System for ITSP Interoperability 21

Configuring NAT Mapping 21

Configuring NAT Mapping with a Static IP Address 21

Configuring NAT Mapping with STUN 23

Determining Whether the Router Uses Symmetric or Asymmetric NAT 25

Firewalls and SIP 26

Configuring SIP Timer Values 27

Chapter 3: Configuring Voice Services 28

Understanding Analog Telephone Adapter Operations 28

ATA Software Features 29

Cisco Small Business WRP400 ATA Administration Guide ii

Contents

Supported Codecs 29

SIP Proxy Redundancy 30

Other ATA Software Features 31

Registering to the Service Provider 35

Managing Caller ID Service 37

Optimizing Fax Completion Rates 39

Fax Troubleshooting 40

Silence Suppression and Comfort Noise Generation 41

Configuring Dial Plans 42

About Dial Plans 42

Editing Dial Plans 50

Secure Call Implementation 52

Enabling Secure Calls 52

Secure Call Details 53

Using a Mini-Certificate 54

Generating a Mini Certificate 55

Appendix A: Advanced Voice Fields 57

Info page 57

System page 61

SIP page 62

Regional page 72

Line page 92

User page 111

Appendix B: Data Fields 117

Setup 117

Setup > Basic Setup 118

Setup > DDNS 125

Setup > MAC Address Clone 126

Setup > Advanced Routing 126

Cisco Small Business WRP400 ATA Administration Guide iii

Contents

Setup > Mobile Network 127

Setup > Connection Recovery 129

Wireless Configuration 130

Wireless > Basic Wireless Settings 131

Wireless > Wireless Security 132

Wireless > Wireless MAC Filter 133

Wireless > Advanced Wireless Settings 134

Security 135

Security > Firewall 136

Security > VPN Passthrough 137

Access Restrictions 138

Access Restrictions > Internet Access 138

Applications and Gaming 139

Applications and Gaming > Single Port Forwarding 139

Applications and Gaming > Port Range Forwarding 139

Applications & Gaming > Port Range Triggering 141

Applications & Gaming > DMZ 141

Applications and Gaming > QoS (Quality of Service) 141

Administration 143

Administration > Management 143

Administration > Log 146

Administration > Diagnostics 147

Administration > Factory Defaults 147

Status 148

Status > Router 148

Status > Mobile Network 149

Status > Local Network 150

Status > Wireless Network 150

Appendix C: WRP400 Provisioning Reference 151

Appendix D: Troubleshooting 165

Cisco Small Business WRP400 ATA Administration Guide iv

Contents

Appendix E: Environmental Specifications for the WRP400 169

Appendix F: Where to Go From Here 170

Cisco Small Business WRP400 Administration Guide 5

Product Overview and Deployment Guidelines

This chapter describes the features and benefits of the WRP400, describes

deployment scenarios, and offers guidelines to help you plan your network.

•“WRP400 Features and Benefits,” on page 5

•“Deployment Models,” on page 6

•“Local Area Network Guidelines,” on page 11

•“Special Requirements for Voice Deployments,” on page 12

•“WRP400 Maintenance Operations,” on page 15

•“Remote Provisioning,” on page 17

WRP400 Features and Benefits

With a variety of features, the WRP400 offers the benefits of five devices in one:

1. Router: The WRP400 is a broadband router with a robust security firewall to

protect your network.

2. Switch: The WRP400 includes a built-in, 4-port, full-duplex, 10/100 Ethernet

switch to connect computers, printers, and other equipment directly or to attach

additional hubs and switches. Advanced Quality of Service functionality

ensures that you can prioritize traffic for data, voice, and video applications.

3. Analog Telephone Adapter: The WRP400 includes a two-port Analog

Telephone Adapter (ATA) that allows you to connect your analog phones or fax

machines to your configured Internet telephone service. Two traditional phone

lines also can be connected for support of legacy phone numbers and fax

numbers.

Product Overview and Deployment Guidelines

Deployment Models

Cisco Small Business WRP400 Administration Guide 6

4. Wireless Access Point: The WRP400 has an integrated 802.11b/g wireless

access point that secures your communications with WEP and WPA security

protocols. It is preconfigured to support two wireless networks: one for private

use by your business and one for guest use by customers, temporary

employees, and other visitors.

5. Mobile Broadband Router: When you attach a compatible Mobile Broadband

Modem to the USB port, the WRP400 allows multiple Wi-Fi devices to share a

mobile broadband connection. This feature also can be used to provide

continuous Internet service by providing automatic failover to the mobile

network when the primary Internet connection is unavailable. For the latest copy

of the USB Modem Compatibility List, visit the following URL:

www.cisco.com/en/US/products/ps10028/index.html

NOTE Because this device has many unique functions, the administrative tasks for the

WRP400 may be different from corresponding tasks on other Cisco Small Business

routers, switches, and ATAs. Administrators should refer to this guide for the proper

procedures for installation, configuration, and management of the WRP400.

Deployment Models

The versatility of the WRP400 makes it useful for a variety of deployments. Three

are described in this section.

•Deploying the WRP400 in a Basic Network, page 7

•Deploying the WRP400 with a Wireless Guest Network, page 8

•Deploying the WRP400 with Mobile Broadband, page 9

Product Overview and Deployment Guidelines

Deployment Models

Cisco Small Business WRP400 Administration Guide 7

Deploying the WRP400 in a Basic Network

In this scenario, the WRP400 is deployed in a small business that has a basic

network configuration.

•The WRP400 is preconfigured by the Service Provider to act as the edge

device that routes traffic between the small business network and the

Service Provider network.

NOTE The WRP400 may be configured as an edge device or can be

connected to another device that provides access to the Service

Provider network.

•The WRP400 connects the computers to the Internet. Computers may be

connected by network cables or may operate wirelessly. All computers

have access to the printer on the local network.

•An analog phone and a fax machine are connected to the WRP400 phone

ports and have access to the configured Voice over IP services.

Personal

computer

WRP400 Laptop

computer

Analog phone

Fax

Printer

Private Network

Internet

194231

Product Overview and Deployment Guidelines

Deployment Models

Cisco Small Business WRP400 Administration Guide 8

Deploying the WRP400 with a Wireless Guest Network

In this example, the WRP400 is deployed in an Internet cafe.

•The WRP400 is connected to a cable modem that provides Internet access.

NOTE The WRP400 may be configured as an edge device or can be

connected to another device that provides access to the Service

Provider network.

•In the private network, a computer is connected to the WRP400 by an

Ethernet cable. The manager also has a laptop computer that can be used

wirelessly from anywhere on the premises, using the main wireless

Internet Access

Device

Wireless Guest Network

Personal

computer

WRP400 Laptop

computer

Analog phone

Fax

Printer

Private Network

Internet

194232

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