Configuring Voice Services

4

 

Managing Caller ID Service

 

 

 

 

 

Managing Caller ID Service

The choice of caller ID (CID) method is dependent on your area/region. To configure CID, use the following parameters:

Parameter

Tab

Description and Value

 

 

 

Caller ID

Regional

The following choices are available:

Method

 

• 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

Regional

The ATA device supports bell 202 and v.23

FSK

 

standards for caller ID generation. Select the FSK

Standard

 

standard you want to use, bell 202 or v.23.

 

 

The default is bell 202.

 

 

This field is not found in the PAP2T.

 

 

 

ATA Administration Guide

58

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Cisco Systems SPA2102 Managing Caller ID Service, Parameter Tab Description and Value, Default is BellcoreN.Amer, China
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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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