Appendix A Voice Configuration Menu Codes

Table A-2 Cisco ATA Voice Menu Codes—Configuration Parameters (continued)

 

Voice Menu

 

Option

Code

Description

 

 

 

Static network route address

2

Network router address

 

 

 

Static subnet mask

10

Specifies the subnet mask for the Cisco ATA.

 

 

 

TFTP URL

905

IP address of the TFTP server when TFTP

 

 

configuration is used

 

 

 

UDP ToS bits

255

Determines the precedence and delay of UDP IP

 

 

packets

 

 

 

Use TFTP

305

Enables TFTP as configuration method

 

 

 

VLANSetting

324

Enables VLAN ID and 802.1Q priority for Voice

 

 

Audio IP packet and Signaling IP packet

 

 

 

Table A-3lists codes used in the software upgrade process. For information about these codes, see Chapter 7, “Upgrading the Cisco ATA Signaling Image.”

Table A-3 Cisco ATA Voice Menu Codes—Software Upgrade

 

Voice Menu

 

Option

Code

Description

 

 

 

Upgrade software

100

Used in the software process to enter the IP address of

 

 

the PC

 

 

 

Upgrade language to English

101

Changes or upgrades the voice prompt language to

 

 

English when upgrading software

 

 

 

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide for MGCP (version 3.0)

 

OL-4803-01

A-3

 

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Cisco Systems ATA 188, ATA 186 manual Tftp URL
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ATA 188, ATA 186 specifications

The Cisco Systems ATA 186, or Analog Telephone Adapter, revolutionized the way traditional telephony interacted with Voice over Internet Protocol (VoIP) systems. Designed primarily for home and small office use, the ATA 186 allows users to connect standard analog phones and fax machines to a network, enabling them to take advantage of the benefits of VoIP technology.

One of the defining features of the ATA 186 is its dual port architecture. It includes two FXS ports, allowing users to connect up to two analog telephones. This functionality means that multiple devices can leverage VoIP services simultaneously without the need for separate adapters for each phone. The flexibility of the ATA 186 helps streamline the user experience, facilitating voice communication over an IP network while ensuring users can still use their existing phone equipment.

The ATA 186 employs various technologies to maintain high-quality voice calls. It supports standard voice codecs such as G.711 and G.729, which ensure efficient bandwidth usage while preserving call clarity. The adaptive jitter buffer technology further enhances call quality, compensating for network variations and minimizing latency, which is crucial for clear and uninterrupted conversations.

Additionally, the ATA 186 provides users with advanced calling features that were traditionally available only on PBX systems. These features include caller ID, call waiting, and voicemail functionality, integrating seamlessly with typical telephony services. The device also supports T.38 fax relay, allowing users to send and receive faxes over the internet, thus addressing the needs of environments where fax communication remains essential.

The security of VoIP conversations is also a priority for the ATA 186. It employs encryption protocols such as Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS), ensuring that voice data is securely transmitted across the network. This focus on security helps protect sensitive information transmitted during calls.

Installation and configuration of the ATA 186 is streamlined, with an intuitive web-based interface that simplifies the setup process. This accessibility makes it suitable for users with varying levels of technical expertise, as frequently required adjustments, such as network configurations and firmware updates, can be easily managed.

In conclusion, the Cisco Systems ATA 186 stands out as a versatile and robust solution for users looking to integrate analog phones into a VoIP environment. With its dual port capabilities, high-quality voice codecs, advanced call features, and security measures, it offers a compelling choice for both residential and commercial users seeking seamless telephony integration. As technology evolves, devices like the ATA 186 remain cornerstones in bridging traditional telephony with modern communication systems.
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