Appendix A Additional Configuration Methods, Parameters, and Procedures

Configuration Parameters

Audio Parameters

Table A-3describes the network parameters that you can configure through a phone’s profile file or through its Audio Parameters web page.

Table A-3 Audio Parameters

Parameter

Description

Usage

 

 

 

 

AudioMode

Allows control of

Bit map, as follows:

 

audio-related functions.

• Bit 0 (mask 0x1)—If 0, disable G.711 or G.729

 

 

 

 

silence suppression. If 1, enable G.711 or G.729

 

 

silence suppression. The default setting is 1

 

 

• Bit 1 (mask 0x2)—If 0, use G.711 codec only;

 

 

do not use low-bit-rate codec. If 1, use both

 

 

G.711 and low-bit-rate codec.

 

 

• Bits 2–3 (mask 0x4)—Reserved for future use.

 

 

• Bits 4–5 (mask 0x30): DTMF transmission

 

 

method:

 

 

–

0—Always in-band.

 

 

–

1—By negotiation.

 

 

–

2—Always out-of-band.

 

 

– 3—Neither in-band nor out-of-band.

 

 

• Bits 6–31—Reserved for future use.

 

 

 

 

 

Cisco IP Phone Administration Guide for Cisco CallManager 3.3, Cisco IP Phones 7902G/7905G/7912G

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Cisco Systems 7905G, 7902G, 7912G manual Audio Parameters
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7902G, 7912G, 7905G specifications

Cisco Systems is a leading provider of networking and telecommunications equipment, and among its extensive range of products, the Cisco 7900 Series of IP phones has made a notable impact in enterprise communication. Key models in this series include the Cisco 7905G, 7912G, and 7902G, each designed to enhance productivity through advanced features, intuitive interfaces, and robust technology.

The Cisco 7905G is designed for basic telephony needs and is ideal for administrative environments or areas with high call volumes. It features a large single-line LCD display, providing users with clear visibility of call information. The phone supports Power over Ethernet (PoE), making installation easier and reducing clutter by eliminating the need for an additional power supply. Its hands-free and headset support enhances user convenience, allowing for easy multitasking during calls.

Moving on to the Cisco 7912G, this model is designed for more demanding communication requirements. It features a larger, backlit display, providing improved visibility in various lighting conditions. The Cisco 7912G supports up to 12 programmable line or feature keys, giving users the flexibility to tailor the phone to their specific needs. Additionally, it incorporates advanced audio technologies, such as wideband audio for enhanced voice clarity and a built-in speakerphone, allowing users to communicate effectively in busy environments.

The Cisco 7902G, while offering basic features, is a reliable choice for users who need straightforward, cost-effective telephony solutions. It features an intuitive design with three dedicated buttons for line status, a built-in speakerphone, and support for wideband audio. The phone is geared for users who require essential telephony features without the complexity of additional functionalities, making it suitable for front-desk and general office use.

Overall, these models within the Cisco 7900 series exemplify the company's commitment to providing high-quality enterprise communication tools. With a focus on advanced audio technologies, user-friendly interfaces, and adaptability to various business environments, the Cisco 7905G, 7912G, and 7902G cater to the diverse needs of modern organizations. As companies continue to pursue seamless communication, these IP phones remain a valuable asset in their telephony infrastructure, enhancing collaboration and productivity among teams everywhere.
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