ATA Voice Field Reference

User page

B

Accept Media

 

Controls how to handle incoming requests for loopback

Loopback Request

 

operation. Choices are: Never, Automatic, and Manual,

 

 

where:

 

 

• never—never accepts loopback calls; reply 486 to the caller

 

 

• automatic—automatically accepts the call without ringing

 

 

• manual —rings the phone first, and the call must be picked

 

 

up manually before loopback starts.

 

 

The default is Automatic.

 

 

 

Media Loopback

 

The loopback mode to assume locally when making call to

Mode

 

request media loopback. Choices are: Source and Mirror.

 

 

Default is Source.

 

 

Note that if the ATA device answers the call, the mode is

 

 

determined by the caller.

 

 

 

Media Loopback

 

The loopback type to use when making call to request

Type

 

media loopback operation. Choices are Media and Packet.

 

 

Default is Media.

 

 

Note that if the ATA device answers the call, then the

 

 

loopback type is determined by the caller (the ATA device

 

 

always picks the first loopback type in the offer if it

 

 

contains multiple types.)

 

 

 

Voice tab > User page >

 

Distinctive Ring Settings section

Caller number patterns are matched from Ring 1 to Ring 8. The first match (not the closest match) will be used for alerting the subscriber.

Ring1 - 9 Caller

Caller number pattern to play Distinctive Ring/CWT 1, 2, 3, 4, 5, 6, 7, 8, or 9.

The default is blank.

ATA Administration Guide

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Cisco Systems PAP2T, SPA2102, SPA3102, WRP400, SPA8000 manual Distinctive Ring Settings 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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