Radio Shack CT-503 - Manual (Page 46)

46
Notes:
• Calls can be made on your phone from only one phone
number at a time, and you cannot activate the other
phone number while a call is in progress.
• To receive calls on both numbers at the same time (if you
subscribe to no-answer transfer or call forwarding ser-
vice through your cellular carrier), you can set both num-
bers to forward to the other number if not answered.
Otherwise, a caller who calls the inactive number
receives the standard “not in service” message.
SETTING THE CELLULAR
SYSTEM TYPE
Each cellular market area has two cellular service providers.
One of the providers is designated
Provider A and the other
Provider B . When your phone is activated for service, find out
from your dealer whether your cellular provider is type A or B.
Notes:
• Usually, it is less expensive to use the same company for
cellular service when you are in your home city and
when you roam (see “Roaming” on Page 49). To do this,
you need to know whether your cellular service provider
is type A or B in your home city and in each city where
you plan to travel.
• It is possible for a cellular service provider to be (or have
agreements with) Provider A in some cities and Provider
B in others.
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