ATA Voice Field Reference

Regional page

B

Caller ID Method

The following choices are available:

 

• Bellcore (N.Amer,China)—CID, CIDCW, and VMWI. FSK sent

 

after first ring (same as ETSI FSK sent after first ring) (no

 

polarity reversal or DTAS).

 

• DTMF (Finland, Sweden)—CID only. DTMF sent after polarity

 

reversal (and no DTAS) and before first ring.

 

• DTMF (Denmark)—CID only. DTMF sentbefore first ring with

 

no polarity reversal and no DTAS.

 

• ETSI DTMF—CID only. DTMF sent after DTAS (and no polarity

 

reversal) and before first ring.

 

• ETSI DTMF With PR—CID only. DTMF sent after polarity

 

reversal and DTAS and before first ring.

 

• ETSI DTMF After Ring—CID only. DTMF sent after first ring

 

(no polarity reversal or DTAS).

 

• ETSI FSK—CID, CIDCW, and VMWI. FSK sent after DTAS (but

 

no polarity reversal) and before first ring. Waits for ACK from

 

CPE after DTAS for CIDCW.

 

• ETSI FSK With PR (UK)—CID, CIDCW, and VMWI. FSK is

 

sent after polarity reversal and DTAS and before first ring.

 

Waits for ACK from CPE after DTAS for CIDCW. Polarity

 

reversal is applied only if equipment is on hook.

 

• DTMF (Denmark) With PR—CID only. DTMF sent after

 

polarity reversal (and no DTAS) and before first ring.

 

The default is Bellcore(N.Amer, China).

 

 

Caller ID FSK

The ATA device supports bell 202 and v.23 standards for

Standard

caller ID generation. Select the FSK standard you want to

 

use, bell 202 or v.23.

 

The default is bell 202.

 

This field is not found in the PAP2T.

 

 

FXS Port Power

The choices are from 1 to 8. This field is only found in the

Limit

PAP2T.

 

The default is 3.

 

 

Feature Invocation

Select the method you want to use, Default or Sweden

Method

default. This field is not found in the PAP2T.

 

The default is Default.

 

 

ATA Administration Guide

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Cisco Systems SPA3102, SPA2102, WRP400, SPA8000, PAP2T Caller ID Method Following choices are available, Use, bell 202 or
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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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