Regional Requirements Archetype Using H.323 Gateways
This example, as apparent in Figure 5-3, describes how you can accommodated bounded dialing
requirements aback you use H.323 gateways.
In this scenario, the cardinal 917216111 from Spain (Madrid) is calling the United States
and to Germany. Because the All-embracing Direct Dialing (IDD) prefix for Spain is 34, the
number that is beatific out as the calling affair by the Spanish provider is “34917216111”
with “international” as the Type of Cardinal (TON). The afterward action again allows
number modification to accomplish abiding bodies are able to alarm aback to Madrid from their
Cisco IP Buzz absent alarm list:
1. The calling affair cardinal of the Madrid buzz is 34917216111 with an
international TON.
2. Madrid is calling Mel in the United States.
Figure 5-3 Bounded Requirements Example
3. As the alarm is advancing into the aperture aural the United States, the calling party
number (34917216111) is actuality translated to accommodated the accepted dialing regulations
of the United States. This agency the cardinal uses these adaptation parameters:
■ A arch 9 as the admission cipher for alien calls from the aggregation network
■ 011 as the all-embracing dialing prefix
4. Mel’s absent calls account displays a alarm from 901134917216111, and she will be able to
call aback Madrid as anon as she returns.
5. Madrid is calling Max in Germany. The calling affair cardinal of the Madrid buzz is
34917216111 with an all-embracing TON.
6. As the alarm is advancing into the aperture in Germany, the calling affair number
(34917216111) is actuality translated to accommodated the accepted dialing regulations of
Germany. This agency the cardinal uses these adaptation parameters:
■ A arch 0 as the admission cipher for alien calls from the aggregation network
■ 00 as the all-embracing dialing prefix
7. Max’s absent calls account displays a alarm from 00034917216111, and he will be able to
call aback Madrid as anon as he returns.
252 Authorized Self-Study Guide: Cisco Voice over IP (CVOICE)
V V
Germany
Gateway
United States
Gateway
Madrid
Mel Max
Calling party: 34917216111
Type: International
Calling Mel in the United States. Calling Max in Germany.
Translate calling number
and avenue to destination.
Translate calling number
and avenue to destination.
I accept an alien call.
To alarm back, I charge to dial
00034917216111.
I accept an alien call.
To alarm back, I charge to dial
901134917216111.
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