ATA Voice Field Reference

User page

B

Ring Threshold

Choose from {13.5–16.5, 19.35–2.65, 40.5–49.5} (Vrms).

 

The default is 13.5-16.5 Vrms.

 

 

Ringer Impedance

Choose from {High, Synthesized(Poland, S.Africa,

 

Slovenia)}.

 

The default is high.

 

 

Line-In-Use Voltage

Determines the voltage threshold at which the SPA-3000

 

assumes the PSTN is in use by another handset sharing the

 

same line (and will declare PSTN gateway service not

 

available to incoming VoIP callers).

 

The default value is 40v.

 

 

User page

Depending on the model of ATA device, there may be one or more User pages. You can use this page to configure the user settings. This page includes the following sections:

•”Call Forward Settings section” section on page 214

•”Selective Call Forward Settings section” section on page 215

•”Speed Dial Settings section” section on page 215

•”Supplementary Service Settings section” section on page 216

•”Distinctive Ring Settings section” section on page 217

•”Ring Settings section” section on page 218

NOTE For the SPA8000, the settings on this page occur on each Line tab ([1] to [8]).

When a call is made from Line 1 or Line 2, the ATA device shall use the user and line settings for that line; there is no user login support. Per user parameter tags must be appended with [1] or [2] (corresponding to line 1 or 2) in the configuration profile. It is omitted below for readability.

ATA Administration Guide

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Cisco Systems SPA2102, SPA3102, WRP400, SPA8000, PAP2T manual User
Page 214 Page 216

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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