3Com 3C10402B, Руководство администратора

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Configuring the Dial Plan for the 4ESS Protocol (T1) 301
Figure 16 Dial Plan Entries for SDN
Configuring the Dial Plan for North American Long Distance
If you use the 4ESS protocol and want to make long-distance calls, in the
system dial plan, remove any digits that are dialed by telephone users to
access the long-distance service from the dial string. For example, if
telephone users normally dial 9 and then 1 to obtain a long-distance dial
tone, and then dial a 10-digit number, the dial plan must remove the 9
and the 1 and present only the 10-digit number to the long-distance
carrier. Otherwise, the 4ESS protocol rejects the call.
Example: If you use route 1 in the dial plan for Long Distance, and
telephone users must dial 91 to make a long-distance call, the dial plan
entries shown in
Figure 17 remove the first two digits (91) and submit the
remaining 10 digits to the long-distance carrier.
Figure 17 Dial Plan Entries for North American Long Distance
Configuring the Dial Plan for International Long Distance
If you use the 4ESS protocol and you want to make international
long-distance calls, in the dial plan, remove from the dial string the digits
9011 that are dialed by telephone users to access the international
long-distance service. For example, if the telephone user dials the string
9-014-1234-567890, the dial plan must remove 9011 before it passed
the dialed digits to the long-distance carrier or the 4ESS protocol rejects
the call. See
Figure 18 .
/ Route Entry OperID Operation Value
/ ----- ----- ------ --------- -----
DestinationRouteOperation Create 4 1 1 prepend SDN
Table Create 1 Internal 4 Digit Extensions
/ ID Entry Digits Min Max Class Prio Route
/ -- ----- ------ --- --- ------------ ---- -----
TableEntry Create 1 2 91 12 12 LongDistance 0 1
/ Route Entry OperID Operation Value
/ ----- ----- ------ --------- -----
DestinationRouteOperation Create 1 1 1 stripLead 2