Trunk Status section SPA8000 | Cisco Systems SPA3102, SPA2102, WRP400, PAP2T

ATA Voice Field Reference

Info page

VoIP Call Decode	Number of milliseconds for decoder latency.
Latency

VoIP Call Jitter	Number of milliseconds for receiver jitter.

VoIP Call Round	Number of milliseconds for delay.
Trip Delay

VoIP Call Packets	Number of packets lost.
Lost

VoIP Call Packet	Number of invalid packets received.
Error

VoIP Call Mapped	The port mapped for Real Time Protocol traffic for Call 1/2.
RTP Port

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Trunk Status section (SPA8000)

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.

Message Waiting	Indicates whether you have new voice mail waiting.
	Options are either Yes or No. This value is updated when
	voice mail notification is received. You can also manually
	modify it to clear or set the flag. Setting this value to Yes
	can activate stutter tone and VMWI signal. This parameter
	is stored in long term memory and survives after reboot or
	power cycle.

Mapped SIP Port	Port number of the SIP port mapped by NAT.

ATA Administration Guide

129

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 SPA3102, SPA2102, WRP400, PAP2T manual Trunk Status section SPA8000

Models: PAP2T SPA8000 SPA3102 WRP400 SPA2102

ATA Voice Field Reference

Trunk Status section (SPA8000)

PAP2T, SPA8000, SPA3102, WRP400, SPA2102 specifications