University of Maryland, College Park Exchanges
(314-XXXX, 405-XXXX, 226-XXXX)
Dial the desired five-digit extension (last five digits of the telephone number).
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University 403 Exchange (403-XXXX numbers)
Dial 80. When you hear the continuous tone, dial the last four digits of
the telephone number. Or, dial 9, and upon hearing the dial tone, dial the
area code and the complete seven-digit number.
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University College
Dial 82. When you hear the continuous tone, dial the last four digits of
the desired number. Or, dial 9, and upon hearing the dial tone, dial the
area code and complete seven-digit number.
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UM System
Dial 9. Upon hearing the dial tone, dial the area code and the desired seven-digit number.
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MD/DC/VA Local Calls
Dial 9. Upon hearing the dial tone, dial the area code (e.g. 301, 202,
or 703) and the desired seven-digit number.
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Long Distance Calls
Dial 9. Upon hearing the dial tone, dial 1, then the area code and the desired seven-digit
number.
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Toll-Free Calls
Dial 9. Upon hearing the dial tone, dial 1 followed by 800, 888, 866 or 877 and the desired
number.
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International Calls
Dial 9. Upon hearing the dial tone, dial 0 11 followed by the
country code, followed by the city code (if applicable), followed
by the telephone number.
For International dialing codes, visit the AT&T
International Dialing Page or http://dialcodesplus.com.
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Collect and Third Number
Dial 9. Upon hearing the dial tone, dial 0 for billed calls. The operator
will then assist you with your call. University telephones do not accept
collect or third number billed calls. 900 or 976 numbers cannot be reached
from university telephones.
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Operator/Directory-Assisted Calls
- Campus - Dial 0 or dial 301.405.1000
There is no charge for this call.
- Local - Dial 9-411
Each call to the local operator costs $.40
- Long Distance - Dial 9-(Area Code)-555-1212
Each call to the long distance operator costs $.80
- International Calls
If you need assistance dial 9 + 0 + 0.
NOTE:
AT&T gives procedural assistance and cannot place or connect a long
distance campus call without the user having an AT&T calling card.
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Calling Card
Dial 9. Upon hearing the dial tone, dial 0, then the desired telephone
number. Wait for the prompt, then dial your calling card number.
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Directories
Campus Directories: Please contact University Advancement, University
Communications Office at 301.405.4615 for copies of this directory.
Verizon Directories: Please contact Campus
Information Services at 301.405.1000 or via e-mail (with the subject line Verizon Directories) to
obtain copies of the specific directory you need.
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