System Features

A/B System Selection (F51)

This feature permits you to select which Cellular sys- tem (A or B) your phone uses. When you turn the phone on, it remembers the last A/B setting and will scan the radio channels based on that setting.

Leave this setting as it has been preprogrammed un- less you have a reason to alter the system selection.

To alter the system selection:

1.

Press

F

5 JKL 1 . The

A/B Switch

F51

 

current mode will be dis-

 

 

 

 

 

Auto A-System

 

 

 

 

 

played.

 

 

 

Auto B-System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OK

 

 

 

 

 

 

 

 

2.

You can change the current mode by

or

.

3.

Press

F

to set.

 

 

 

 

 

 

• Auto A-System

The phone will scan the priority systems first, and then non-priority A-systems. For more information as to how this mode works, see Enhanced Roaming below.

Auto B-System

The phone will scan the priority systems first, and then non-priority B-systems. For more information as to how this mode works, see Enhanced Roaming below.

Home Only

You can place or receive calls only within your home area or home affiliated area.

Enhanced Roaming

Cellular systems are identified by a number called Sys- tem Identifier or SID.Your phone is equipped with a Pre- ferred Roaming List (PRL) which can be programmed by your Carrier to take advantage of the families of cel- lular system (SIDs) that your Carrier owns, or has spe- cial billing arrangements with, in different cities.

In your Home System Area, both “” and “ Rm” are not displayed on your phone. Outside of the Home System in Service Areas closely associated with your Carrier, the phone’s display may appear the same as when op- erating in the Home System.

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Audiovox CDM9100 manual System Features, System Selection F51, Enhanced Roaming

CDM9100 specifications

The Audiovox CDM9100 is a sophisticated mobile phone that gained popularity in the early 2000s, appealing to users who desired a blend of functionality and style. This device is characterized by its compact design, ease of use, and an array of features that cater to the needs of mobile communication.

One of the standout features of the CDM9100 is its dual-band capability, allowing users to connect on both the 800 MHz and 1900 MHz networks. This flexibility ensures better coverage and a more reliable connection in various regions, making it ideal for those who travel frequently or live in areas with varying network availability.

The phone sports a vibrant display with a resolution that delivers clear and sharp graphics, making it easier for users to navigate through the menu and read text messages without straining their eyes. Its intuitive interface simplifies operation, allowing even novice users to quickly learn how to use the phone's functions.

In terms of multimedia capabilities, the Audiovox CDM9100 includes a built-in camera, which was a notable feature for its time. This camera allows users to take pictures on the go, providing an essential tool for capturing spontaneous moments. Though the quality may not compare to today’s smartphone cameras, it served the purpose of sharing memories with friends and family.

The device also supports text messaging, which became an essential mode of communication during its era. With features such as predictive text input, users can type messages more efficiently, thus enhancing communication speed. Additionally, the phone supports polyphonic ringtones, allowing users to customize their devices with a variety of sound options.

Battery life is a crucial aspect of any mobile phone, and the CDM9100 delivers with a rechargeable lithium-ion battery that provides ample talk time and standby time. This longevity ensures that users can stay connected throughout their day without frequently searching for a charger.

Another notable characteristic of the Audiovox CDM9100 is its lightweight and slim design, making it easy to carry in a pocket or purse. This portability feature resonates well with users who prioritize convenience in their daily routines.

In summary, the Audiovox CDM9100 is a compact mobile phone that offers dual-band connectivity, a built-in camera, customizable ringtones, and an easy-to-use interface that caters to both communication and multimedia needs. Its reliability and portability have made it a memorable device in the landscape of early mobile technology.