<UPPER> in .NET

Add qr-codes in .NET <UPPER>

Figure 12.26 An example of the remote interaction method for PCA: (1) Party A dials a phone number (i.e., MS-B s mobile directory number) that is routed via the PSTN to the originating system. The originating system launches a LOCREQ message to the HLR to determine how to route the call. (2) Since MS-B has PCA active, the HLR must query the caller for a valid password before allowing the call to proceed; therefore, it sends interaction instructions to the originating system in the RUIDIR message. (3) The originating system connects the call to a system capable of user interaction (e.g., an interactive voice response unit), prompts party A for a PIN, collects the digits entered, and sends them to the HLR in the ruidir message. (4) The HLR verifies that the PIN is valid and then proceeds with normal call delivery.

If the program crashed with an ArgumentException telling you that the runtime can t access the given database, you probably need to add the login account you re using as a valid database user (as specified in the connection string we added to the workflow code a moment ago) or otherwise adjust the connection string. If you re unsure how to do this, the online reference material can help (http://msdn2.microsoft.com/en-us/library/ ms254947(VS.80).aspx), or see your local database administrator for assistance.

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aged by Removable Storage. A library consists of removable media (such as tapes or discs) and a hardware device that can read from or write to the media. There are two major types of libraries: robotic libraries (automated multiple-media, multidrive devices) and stand-alone drive libraries (manually operated, single-drive devices). A robotic library is also called a jukebox or changer. See also Removable Storage.

A framework for Pseudo Wire Emulation Edge-to-Edge (PWE3) was published as an IETF Internet Draft in 2001.9 The framework discusses the emulation of circuits (such as T1, E1, T3, E3, and SONET/SDH) and services (such as ATM and Frame Relay) over packet-switched networks using IP, the Layer 2 Tunnel Protocol (L2TP), or MPLS. The document presents an architectural framework for PWs, defines terminology, specifies the various protocol elements and their functions, describes some of the ser-

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