A-20
DBS 576HD (USA) issued September 2001
576HD-50-700
Section 700 - Operation
• restrict special calling numbers (976, 1900, outside operator, etc.)
• public emergency numbers allowed
• 25 executive office telephones
• no time restriction
• no calling restrictions
• 2 attendant group phones
• no restrictions during the day
• local calls only at night to prevent abuse
• 7 warehouse phones
• extension and public emergency numbers allowed
• Trunks 1-24 are in trunk group 1 and are to the local CO (exchange line) for local calls. In addition, long
distance carriers are accessed using these trunks by dialing the equal access codes. Long distance carrier
A (equal access code 101XXXX) is the least expensive carrier during the weekday times of 8 to 6. Long
distance carrier B is the least expensive long distance carrier during nights, weekends, and holidays.
• Trunks 25 and 26 are in trunk group 2 and are toll-free out-going trunks from Long Distance Carrier C.
These trunks are less expensive than either of the other long distance carrier lines.
• Trunks 27 and 28 are Foreign Exchange lines to a central office exchange in City B where a sister store
and several suppliers are located. These trunks are always preferred for any call to City B area code
with exchanges 555, 556, and 557.
