Appendix B ATA Voice Field Reference 121

Port Forwarding Settings section	119
DMZ Settings section	119
Miscellaneous Settings section	120
System Reserved Ports Range section	120

Appendix B: ATA Voice Field Reference	121
Info page	122
Product Information section	122
System Status section	123
Line Status section	123
System Information section (PAP2T)	126
PSTN Line Status section (SPA3102)	126
Trunk Status section (SPA8000)	129
System page	130
System Configuration section	130
Internet Connection Type section (PAP2T)	131
Optional Network Configuration section (PAP2T)	131
Miscellaneous Settings section (not used with PAP2T)	132
SIP page	133
SIP Parameters section	133
SIP Timer Values (sec) section	135
Response Status Code Handling section	137
RTP Parameters section	138
SDP Payload Types section	140
NAT Support Parameters section	141
Trunking Parameters section (SPA8000)	144
Regional page	145
Call Progress Tones section	146
Distinctive Ring Patterns section	148
Distinctive Call Waiting Tone Patterns section	149

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 WRP400, SPA2102, SPA3102, SPA8000 Appendix B ATA Voice Field Reference 121, Info 122

Models: PAP2T SPA8000 SPA3102 WRP400 SPA2102

Contents

Appendix B: ATA Voice Field Reference

121

Info page

122

System page

130

SIP page

133

Regional page

145

PAP2T, SPA8000, SPA3102, WRP400, SPA2102 specifications