Following is a list of specifications for the Span Engineering dial plan:
The Cicero Campus number ranges are 708-555-1xxx, 708-555-2xxx, and 708-555-3xxx.
The Cicero Campus site-access code is 7.
The Dallas campus number ranges are 972-555-1xxx and 972-555-2xxx.
The Dallas campus site-access code is 5.
The ORD (Span Engineering Chicago airport location) number range is 630-555-5xxx.
The ORD site-access code is 6.
The PSTN requires ten-digit dialing for local calls.
The PSTN requires 1 + ten digits for long-distance calls.
Cicero to ORD is local through PSTN.
Cicero to Dallas is long distance through PSTN.
Intrasite calls require a four-digit extension.
Intersite calls require an access code and a four-digit extension.
Based on the dial plan worksheet, fill in the appropriate information in each space in Table 5-5. The first row has been filled in for you as an example.
Call Information | Number Dialed | Number Sent to Remote Gateway Through WAN | Number Sent to PSTN |
---|---|---|---|
Cicero caller calls Dallas extension 2312 | 52312 | 2312 | 1-972-555-2312 |
Cicero caller calls ORD extension 5087 | |||
Dallas caller calls Cicero extension 3312 | |||
Dallas caller calls Dallas extension 2887 |