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The service resources work in the resource pool mode and can be configured according to actual networking. Offers easy and flexible maintenance features.

Universal Media Gateway UMG — Huawei products

The CHRs are saved on the server for value added applications such as real time monitor and troubleshooting. Smart Modular Data Centers. The PS domain of the core network is the same as that in the R Thus, you can protect your investment to the most extent.

The UMG can form a big local network or build a virtual dedicated network through user division based on areas on the MSC server.

The network topology is complex. From demand analysis, the software development flow is guided by the specifications of capability maturity model CMM. The service frame provides the service processing function.

Before delivery, all internal cables of cabinets are connected and the system is pre commissioned based on the site conditions.

Huawei UMG8900

Otherwise, services cannot run normally. Operation and maintenance security The system defines user groups and rights. Radio Access Network Devices. The software has a certain automatic error correction and auto recovery abilities including restart and reload when software failure occurs.


Huawei UMG Archives – HUAWEI Mobile Core Network, OSN-Optical, Wireless Reseller

Enter the email address you signed up with and we’ll email you a reset link. The system can be self diagnosed automatically at certain intervals and notify customers of upcoming faults so that they can contact technical support engineers in time. The following describes these two kinds of cascading respectively.

When key resource occupation rate exceeds certain limits, the system can take measures such as denying some less important services to release service load. Firewall and Application Security Gateway. Structure of the UMG assembly cabinet? The OAM functions include: Through the configuration of command groups and users, the system can effectively implement hierarchical management of operators and operation rights. However, the occupied TC resources need not participate in the transcoding.

Broadband voice is represented huawe AMR format supporting multiple codec rates. Thus, the UMG can select the clock of the highest priority through the synchronization status message SSM of clock. The service resource boards work in the resource pool mode to share all the resources. Fans in a frame support the automatic speed adjustment function.

AR Huadei Enterprise Routers. They are used to bear IP voice services. This site uses cookies. The packet processing and interface module processes packet service bearers of the gateway and provides hardware interfaces for packet services.

No router or layer 3 switch is required to transmit packets; thus, the cost is reduced.

Thus, the system can ensure the maximum call processing ability in the case of overload. Hot swappable boards to reduce time used for replacing them. Structure of the UMG extended assembly cabinet? Other frames based on the standard 19 inch structure can be placed huaeei free space of the cabinet to improve the utilization of the equipment room. Back slots 7 and 9 are only for the MTNC boards.


Density of mechanical active substances! The main control frame is fixed to use frame No. The details are shown in Table 2 A function instead of a simple hyawei is encapsulated to an MML command.

The control frame only processes call control messages instead of bearer services. Before delivery, the software of the UMG is installed and parameters are set based on site configuration.

The UMG adopts the distributed dual power plan. Cloud Data Center Network Solution. The gateway control module is the control center of the huuawei UMG The UMG provides powerful OAM functions to facilitate routine management and maintenance and improve the usability ujg8900 maintainability of the device. The device ung8900 the following handover: In addition, measures for fault check, isolation and recovery are added to improve the system reliability.

No independent clock distribution cables are required. The transmission between access R99 networks and between access networks and the core network is based on the asynchronous transfer mode ATM. The network connections are complex and the end to end delay is very low. There is no requirement for independent cascading boards.

The boards and interfaces supported by the UMG are shown in Table 2 2.