Organization, Chapter Contents | Cisco Systems SPA8000, SPA2102

Preface

Organization

The information in this guide is organized into the following chapters and appendices:

Chapter	Contents

Chapter 1, “Introducing	This chapter introduces the functionality of the ATA
Cisco Small Business	devices and describes the features that are
Analog Telephone	available.
Adapters”

Chapter 2, “Basic	This chapter describes the equipment and
Administration and	services that are required to install your ATA device
Configuration”	and explains how to complete the basic
	administration and configuration tasks.

Chapter 3, “Configuring	This chapter provides configuration details to help
Your System for ITSP	you to ensure that your infrastructure properly
Interoperability”	supports voice services.

Chapter 4, “Configuring	This chapter describes how to configure your ATA
Voice Services”	device to meet the customer’s requirements for
	voice services.

Chapter 5, “Configuring	This chapter explains how to configure Music on
Music on Hold”	Hold using either a music file or streaming audio.

Chapter 6, “Configuring	This chapter describes how to configure the
the PSTN (FXO) Gateway	Linksys SPA3102 and AG310 devices to provide
on the SPA3102”	PSTN connectivity.

Appendix A, “ATA Routing	This chapter describes the settings that you can
Field Reference”	configure under the Router and Network tabs in the
	administration web server pages.

Appendix B, “ATA Voice	This chapter describes the settings that you can
Field Reference”	configure under the Voice tab in the administration
	web server pages.

Appendix C, “Provisioning	This chapter provides information about the
Reference (WRP400)”	parameters that can be provisioned from an XML
	profile by using the profile compiler tool (SPC).

ATA Administration Guide

PAP2T, SPA8000, SPA3102, WRP400, SPA2102 specifications

The Cisco Systems SPA2102 is a versatile Voice over Internet Protocol (VoIP) adapter that serves as a bridge between traditional telephony systems and modern IP networks. Designed primarily for small to medium businesses, the SPA2102 is highly regarded for its reliability, ease of use, and rich feature set. This device allows users to make and receive phone calls over the internet while maintaining the ability to connect traditional analog phones.

One of the standout features of the SPA2102 is its dual-port capability. The device includes two FXS ports, allowing users to connect two separate analog telephones. This makes it an ideal choice for businesses that want to retain their existing telephony infrastructure while transitioning to a VoIP system. The ability to utilize two telephone lines simultaneously provides flexibility and convenience, especially for users in a busy office environment.

The SPA2102 leverages Session Initiation Protocol (SIP) technology, which is widely recognized for its robustness and interoperability. The support for SIP ensures that the SPA2102 can work seamlessly with various VoIP service providers, offering users a broad range of options for their telecommunication needs. In addition to SIP, the device supports various codecs, including G.711, G.726, and G.729, allowing for flexible audio quality settings and bandwidth management.

Security is also a critical aspect of the SPA2102. It incorporates advanced encryption methods, such as Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS), to protect voice communications from potential eavesdropping. This focus on security makes the SPA2102 a reliable choice for businesses concerned about the confidentiality of their conversations.

The device is easy to configure and manage, thanks to its web-based interface. This allows administrators to quickly set up the adapter, manage network settings, and troubleshoot any issues that may arise. Furthermore, the SPA2102 supports Quality of Service (QoS) features, ensuring that voice traffic is prioritized over other types of network traffic, which enhances call quality and reliability.

Overall, the Cisco SPA2102 is a powerful, user-friendly VoIP adapter that combines traditional telephony with modern IP technology. Its dual-port capability, support for SIP, extensive security features, and ease of configuration make it a solid choice for businesses looking to innovate their communication systems while minimizing disruption. Whether used in a small office or a larger organizational setting, the SPA2102 continues to be a reliable component of VoIP solutions.

Cisco Systems SPA8000, SPA2102, SPA3102, WRP400, PAP2T manual Organization, Chapter Contents

Models: PAP2T SPA8000 SPA3102 WRP400 SPA2102

Preface

Organization

Chapter

Contents

PAP2T, SPA8000, SPA3102, WRP400, SPA2102 specifications