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Other Ways of Dialing From Your Attached Data Terminal
Other ways of dialing from your attached data terminal are summarized below. The elements of
such calls are explained later in this manual.
Redialing the Last Data Call Made
At the [ CMD: ] prompt, type redial and press [
Alphanumeric Dialing
In making a data call, your system may be configured to used numbers, letters, special characters,
or a combination of these. Check with your system administrator for verification as to whether this
feature is available.
At the [ CMD: ] prompt, type dial string
For example, dial abcdefg
In addition, when you are in AT mode (discussed later in this chapter), you can use a valid AT mode
command (ATD, ATDT, or ATDP) to dial. No space is needed before the string is added in this case.
For example: ATDTTOM dials TOM; ATDTOM dials OM.
X.25 Call Options
Your organization may subscribe to certain X.25 call options through the local telephone company.
The call options that can be used for data calls are listed below. Abbreviations and values are given in
parentheses. They can be used only when the Data Mode option is set to DX25.
Closed User Group (cug: 0000 - 9999)
Reverse Charge (rc: yes or no)
Registered Private Operating Agency (rpoa: 0000 - 9999) (1 or 2 RPOAs are allowed)
Call User Data (cd: up to 12 characters)
Flow control parameter negotiation
Your system administrator will tell you if you should use any of the above call options with your
data calls.
To make a data call using cug, rc, rpoa, or cd call options:
At the [ CMD: ] prompt, type dial number;option1 x;option2 y; . . .
For example:
[ CMD: ] dial 5551212;cug 1234;rc yes
The format to specify two RPOAs is:
[ CMD: ] dial number; rpoa 3333,4444;cug 1234;cd 5678
CHAPTER 5: ASYNCHRONOUS DCE CONFIGURATION
] to redial the last data call made.
RETURN
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