The Huawei UGC3200 system
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The UGC3200 can work as the Media Gateway Control Function (MGCF) on the IP Multimedia Subsystem (IMS) network. Through the UGC3200, the IMS network can interwork with the GSM&UMTS network, CDMA network, and PSTN&NGN network. When functioning as an MGCF, the UGC3200 can share the OMU with the gateway office or IMS Core. Figure 1 shows the general networking of the UGC3200 functioning as an MGCF. When functioning as an MGCF, the UGC3200 supports the following application scenarios: The GSM&UMTS network The CDMA network The PSTN&NGN networks The CDMA and GSM&UMTS networks The GSM&UMTS and PSTN&NGN networks The CDMA and PSTN&NGN networks The GSM&UMTS, CDMA, and PSTN&NGN networks |


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