ATA Voice Field Reference

Info page

B

Voice tab > Info page >

System Status section

Current Time

Current date and time of the system; for example, 10/3/

 

2003 16:43:00.

 

 

Elapsed Time

Total time elapsed since the last reboot of the system; for

 

example, 25 days and 18:12:36.

 

 

RTP Packets Sent

Total number of RTP packets sent (including redundant

 

packets).

 

 

RTP Bytes Sent

Total number of RTP bytes sent.

 

 

RTP Packets Recv

Total number of RTP packets received (including redundant

 

packets).

 

 

RTP Bytes Recv

Total number of RTP bytes received.

 

 

SIP Messages Sent

Total number of SIP messages sent (including

 

retransmissions).

 

 

SIP Bytes Sent

Total number of bytes of SIP messages sent (including

 

retransmissions).

 

 

SIP Messages

Total number of SIP messages received (including

Recv

retransmissions).

 

 

SIP Bytes Recv

Total number of bytes of SIP messages received (including

 

retransmissions).

 

 

External IP

External IP address used for NAT mapping.

 

 

Voice tab > Info page >

Line Status section

(PSTN) Hook State

Hook state of the FXO port. Options are either On or Off.

 

 

Registration State

Indicates if the line has registered with the SIP proxy.

 

 

Last Registration At

Last date and time the line was registered.

 

 

Next Registration In

Number of seconds before the next registration renewal.

 

 

ATA Administration Guide

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Cisco Systems SPA2102, SPA3102, WRP400, SPA8000, PAP2T manual System Status section, Line Status section
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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.
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