ATA Voice Field Reference

PSTN Line page (SPA3102)

B

VoIP Caller ID

A comma-separated list of caller number templates such

Pattern

that callers with numbers not matching any of these

 

templates are rejected for PSTN gateway service,

 

regardless of the setting of the authentication method. The

 

comparison is applied before the access list is applied. If

 

this parameter is blank (not specified), all callers are

 

considered for PSTN gateway service.

 

For example: 1408*, 1512???1234.

 

NOTE: ‘?’ matches any single digit; ‘*’ matches any number

 

of digits.

 

The default is blank.

 

 

VoIP Access List

A comma separated list of IP address templates, such that

 

callers with source IP address matching any of the

 

templates will be accepted for PSTN gateway service

 

without further authentication. For example: 192.168.*.*,

 

66.43.12.1??.

 

The default is blank.

 

 

VoIP Caller 1/2/3/4/

One of 8 PIN numbers that can be specified to control

5/6/7/8 PIN

access to the PSTN gateway by a VoIP Caller, when the

 

VoIP Caller Authentication Method parameter is set to PIN.

 

The default is blank.

 

 

VoIP Caller 1/2/3/4/

Index of the dial plan in the dial plan pool to be associated

5/6/7/8 DP

with the VoIP caller who enters the PIN that matches VoIP

 

Caller 1/2/3/4/5/6/7/8 PIN.

 

The default is 1.

 

 

ATA Administration Guide

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Cisco Systems SPA2102, SPA3102, WRP400, SPA8000, PAP2T manual Caller 1/2/3/4/5/6/7/8 PIN
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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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