Index

TftpURL parameter

5-5

 

 

 

 

user-specified 802.1Q VLAN ID

3-3

 

 

 

three-way calling configuration

5-24,5-25

 

user-specified voice VLAN ID

3-3

 

 

 

timeout values

5-32

 

 

 

 

 

uses device hostname specified in DHCP option 12

time-stamping incoming calls

5-29

 

 

configuration

 

5-34

 

 

 

 

 

 

time-to-live value

4-4

 

 

 

 

UseSIP parameter

5-18

 

 

 

 

 

 

time to live value for H.323 Gatekeeper registration 5-17

 

UseTFTP parameter

5-5

 

 

 

 

 

 

timezone offset from Greenwich Mean Time 5-29

 

 

 

 

 

 

 

 

 

 

 

 

TimeZone parameter

5-29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

ToConfig parameter

5-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tone parameter syntax

5-41

 

 

 

VLAN CoS bit value

3-3

 

 

 

 

 

transmitting-audio codec

5-22

 

 

 

TCP

5-34

 

 

 

 

 

 

 

 

 

troubleshooting

 

 

 

 

 

 

UDP

5-34

 

 

 

 

 

 

 

 

 

 

general tips

9-1

 

 

 

 

 

VLAN CoS bit value (802.1P priority) for UDP

 

installation

9-3

 

 

 

 

 

 

 

packets

3-3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

upgrade issues

9-3

 

 

 

 

 

VLAN CoS bit value for TCP packets 3-3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

two-way cut-through of voice path 5-28

 

VLAN ID 3-2,3-3,5-34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TxCodec parameter

5-22

 

 

 

VLAN ID example

3-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VLAN IP encapsulation

5-34

 

 

 

 

 

 

 

 

 

 

 

 

 

VLAN Setting parameter

5-34

 

 

 

 

U

 

 

 

 

 

 

 

voice codecs 1-7

 

 

 

 

 

 

 

 

UDP 5-31

 

 

 

 

 

 

 

voice configuration menu

3-15,3-16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UDPTOS parameter

5-31

 

 

 

entering alphanumeric values

3-17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UID0 parameter

5-10

 

 

 

 

Voice Menu Codes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UID1 parameter

5-11

 

 

 

 

configuration parameters

B-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UIPassword parameter

5-3,9-5

 

 

 

information options B-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UIPassword promt configuration setting

5-34

 

software upgrade

B-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

upgrading firmware from TFTP server

8-1

 

 

 

 

 

 

 

 

 

 

 

 

upgrading software

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

 

 

 

 

 

 

 

 

 

 

 

using executable file

8-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

upgrading software from TFTP server

8-1

 

warnings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

upgrading the signaling image

3-21

 

 

circuit breaker (15A)

2-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

URL of TFTP server

5-5

 

 

 

installation

2-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UseLoginID

5-13

 

 

 

 

 

 

lightning activity

2-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UseLoginID parameter

5-13

 

 

 

main disconnecting device

2-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

user configurable timeout 4-11

 

 

 

No. 26 AWG

2-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User ID for Phone 1 port

5-10

 

 

 

product disposal

2-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User ID for Phone 2 port

5-11

 

 

 

web configuration disabling

5-34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

user IDs 4-3

 

 

 

 

 

 

 

web interface access control

3-20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User Interface (UI) Parameters

5-3

 

 

Web interface access-control configuration 3-20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (H.323)

 

 

 

 

 

 

 

 

 

 

 

 

OL-4008-01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN-7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Cisco Systems ATA 188 manual Troubleshooting, IN-7
Page 226 Page 228

ATA 188 specifications

The Cisco Systems ATA 188 is a versatile Analog Telephone Adapter designed to facilitate the integration of traditional telephone systems with Voice over Internet Protocol (VoIP) networks. This device has been key in bridging the gap between legacy telephony and modern IP-based communication, allowing users to leverage their existing analog phones while enjoying the benefits of digital connectivity.

One of the main features of the ATA 188 is its ability to connect regular analog phones to a VoIP network, enabling users to make and receive calls over the internet. This significantly reduces calling costs, especially for long-distance and international calls. The ATA 188 supports two phone lines, allowing simultaneous voice calls. This dual-line capability makes it a suitable choice for small businesses or home offices that require multiple lines without the need for extensive infrastructure.

The device is equipped with various technologies that enhance its functionality. It supports the Session Initiation Protocol (SIP) and H.323, making it compatible with a wide range of VoIP service providers. Additionally, the ATA 188 features Quality of Service (QoS) settings, which prioritize voice traffic over the internet, ensuring clear voice quality without interruptions or delays. This is essential for maintaining a professional communication experience, especially in business environments.

Another characteristic of the ATA 188 is its user-friendly configuration interface. It allows users to easily set up and manage their devices through a web-based portal. The configuration process is straightforward, with options to adjust settings such as codec selection, call features including call waiting, and call forwarding functionalities.

Security is also a priority for the ATA 188, as it provides robust protocols to protect call data. The device supports Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS) to encrypt voice traffic and manage signaling securely. This ensures that sensitive conversations remain confidential.

Overall, the Cisco Systems ATA 188 is a reliable and efficient solution for users looking to transition from traditional telephony to VoIP. Its dual-line capacity, compatibility with multiple VoIP standards, user-friendly configuration, and built-in security features make it a valuable asset for both personal and professional communication solutions. In an ever-evolving telecommunications landscape, the ATA 188 remains a relevant and practical choice for integrating legacy telephony with modern internet-based services.
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