Jan
11
So let’s recap, we’ve discussed the how and why of Globalizing every Calling Party Number – and we recall that this occurs as the first step inside CUCM as the call arrives Inbound at any of our enterprise gateways. We’ve also taken a good look at Localizing each number – and we recall that this occurs as the last step inside the CUCM as the call leaves Outbound to each destination IP Phone. So it logically behooves us to next take a look at the task Cisco labels “Mapping Global Calling Party... Read More
Dec
15
In the last installment of this series, we took a brief look at the history of the ITU-T's E.164 recommendation, as well as, hopefully, an understanding as to why we might want to begin building dial plans in CUCM versions 7 and later in a truly Globalized format, and we took a look at the basic configuration to do so. In this post we will look at the next phase in the process, namely Localization. Read More
Dec
07
While having been covered before, there seems to still be quite a lot of confusion surrounding Cisco’s newest call routing additions and features in CUCM 7. These are best cleared up since they not only are completely fair game as testable topics for the CCIE Voice lab, but also since CUCM 8 is just about to FCS and includes a great deal of call routing enhancements of its own (such as policy-based call-routing and inter-cluster dynamic DN route building) which will only build on the complexity... Read More

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