HUAWEI UMG8900 PDF

The Huawei UMG (Universal Media Gateway) is a core network device, part of the Huawei [email protected] Solutio N and the N68E Cheap gateway m series battery, Buy Quality gateway tablet laptop computer directly from China gateway ma8 Suppliers: UMG (UG01MOMU0) . Cheap board shorts, Buy Quality board router directly from China boarding handle Suppliers: HuaWei UMG Media Gateway and UMG Spare boards.

Author: Gale Vobei
Country: Peru
Language: English (Spanish)
Genre: Finance
Published (Last): 12 May 2011
Pages: 362
PDF File Size: 18.40 Mb
ePub File Size: 3.32 Mb
ISBN: 903-4-85907-380-6
Downloads: 72412
Price: Free* [*Free Regsitration Required]
Uploader: Mezisho

Its actual effect can be measured through the rate of successful switchover, which in turn depends on the detection rate of board faults and the switchover mechanism. Therefore, MML meets the requirement of central network management and the tendency of telecommunication products. During the operation, the system checks data consistency and gives prompt and confirmation about operations.

It can help operators to build a communication network that is low cost, profitable and future oriented. Thus, the system can ensure the maximum call processing ability in uuawei case of overload. This module includes the SPF. The two signals are the output signal that indicates the umg89000 board is valid and the input signal that indicates ummg8900 peer board is valid.

After the hardware is installed, the system is ready to operate upon power on.

The MML commands can be used for data configuration, routine operation and huswei maintenance. Front slots 6 and 9 are for service resource boards such as the MVPD.

On site, engineers only need to install cabinets and connect external cables according to the instructions in the hardware installation manual.

Huawei UMG (Universal Media Gateway) | TXO Systems

The typical characteristics at each phase are shown in Table 1 1. Other frames extract clock signals through the TDM cascading cables between frames. Following are two networking examples. The UMG is oriented as: It can process voice codec types such as G. It transmits service streams and converts formats of service streams within the mobile network and between the mobile and fixed networks.

  BUENOS PRESAGIOS NEIL GAIMAN PDF

HuaWei UMG8900 Media Gateway and UMG8900 Spare boards

The control frame requires no TDM configuration of cascading board. Common slots are for service processing boards. The current GSM R network must introduce the packet transmission technology based on IP during such evolution processes as uumg8900 expansion, upgrade and device replacement.

Yuawei slots 7 and 8 are fixed for the MNET boards. Board deployment in an SSM frame 1 1 1 1 1 1. LC optical fiber huwaei Electric interfaces: Help Center Find new research papers in: In this way, the existing TDM network can be fully utilized, the IP based transmission mode can be quickly introduced, and investment on future network evolution and capacity expansion can be reduced.

A verification mechanism is applied to the case that deadlock happens to certain software resources. Huawwi slots 7 and 9 are only for the MTNC boards. The following table lists the contents of this chapter. The R4 CS domain is retained to provide voice and narrowband data services.

The OAM functions include: The main control frame is the control and management center of the equipment and also provides the service processing function. Test on different types of software is a necessary means to increase the software reliability.

Universal Media Gateway UMG8900

The central switching frame provides switching and cascading functions. One mode is to provide the clock through the CLK boards, which can provide stratum 2 or stratum 3 clock signals. The CLK in the main control frame can be configured in the central switching frame numbered 0.

Thus, it can reduce switching paths of user data and improve service quality effectively. To receive commands delivered by the gateway control module. The MBus system is independent of higher layer software. We will follow up with you as soon as possible. The UMG supports the transportation with boards inserted.

  HIPERBILIRRUBINEMIA DIRECTA E INDIRECTA PDF

For example, you can back up configuration data, running data, statistic information, operation information, management information and running log to the hard disk or compact disk.

In addition, the UMG enables global sharing of resources and distributed control of services. Working with the MSC server to support the H. When the codec types of two transcoders are matched, this function enables in band negotiation huawie codec selection instead of codecs conversion, thus improving voice quality.

A single cabinet is composed of a power distribution frame, service frames, cabling troughs, filler panels, a cabling rack, slide rails and side hang fiber coilers.

The specifications of the Huaawei interface are shown in Table 2 5. Click here to visit partner zone to check enquiry status, manage orders, get support, or learn more about Huawei partners. In addition, you may want to operate a small system with less investment at the initial stage of network construction.

LD Central wavelength 2 km nm 15 km nm 40 km nm 80 km nm Transmit optical power 2 km — These indexes are explained as follows: In addition, clock distribution cables are connected from the CLKs in the main control frame to the service frames and central switching frame to provide clock signals for the service huwei and central switching frame.