Audiovox CDM 4500, Руководство по эксплуатации

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2. Press to exit.
Clock Indicator (F42)
When the phone is in an area with digital service (Digital Mode) with this feature enabled, the date and tie are automati-
cally displayed.
1. Press .
2. You can turn this feature on/off by or .
3. Press to set.
System Features
A/B System Selection (F51)
This feature permits you to select which cellular system (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 unless you have a reason to alter the system selection.
To alter the system selection:
1. Press . The current mode will be displayed.
2. You can change the current mode by or .
3. Press to set.
·
AUTO ROAM – Auto Roam Mode
The phone will scan the priority systems first, and then non-priority systems.
·
HOME – Home Only Mode
You can place or receive calls only within your home area or home affiliated area.
·
A-ONLY – A-System Only Mode
The phone will scan the A-system only and prevents switching over to the B-system.
·
B-ONLY – B-System Only Mode
The phone will scan the B-systems only.
Note: If your LCD displays “AUTO ROAM ONLY”, your phone has been pre-programmed to operate in the Auto
Roam Mode only.
Enhanced Roaming
Cellular systems are identified by a number called System Identifier or SIS. Your phone is equipped with a Preferred
Roaming List (PRL) which can be programmed by your Carrier to take advantage of the families of cellular system (SIDs)
that your Carrier owns, or has special billing arrangements with, in different cities. In your Home System Area, both “No
Service” and “RM” are off in your display. Outside of the Home System in Service Areas closely associated with your
Carrier, the phone’s display may appear the same as when operating in the Home System. In areas where your Carrier has
Roaming agreements, your phone will display a steady “RM” indication. If your display indicates a flashing “RM”, you
are in a cellular system which is not associated with your Carrier (you can still make or receive calls). If your display
indicates “(No Service)”, you may have to change you’re A/B System Selection or NAM selection in order to obtain
service. If your display indicates “No Service”, you are in an area where there is no cellular service.
NAM Selection (F52)