[email protected] IDM RBS Modules DXU IFB PSU-DC Ericsson RBS V2 MHz DRU DCCU FAN CONTROL BOARD . ericsson rbs manual повідомлень: ACER ALW не включается светодиод не горит. Компонентов, магазины, datasheet, pdf, размещение. is ericsson 6 sector rbs is available in india. I would like to know the maximum sectors of ericsson RBS Is it possible to configure that.
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It is the interface between the transceivers and the antenna system. Notify me of new posts by email. Not all hardware units are covered in this ericssin, only those directly related to the RBS.
Ericsson RBS 2216 900 MHz base station teardown
The alarm device connected to the screw terminals should be isolated relay contacts. The cylinder shape overestimates the compliance distances right beside the antenna. The distance between the rear of the antenna and the edge of the cylinder is the Distance behind antenna.
External connectors and operator interfaces are located on the corresponding hardware units. In reality the occupational compliance distance by the side, in line with the front of the antenna, is less than 0. Learn how your comment data is processed. However, expansion to the right is recommended in order to follow the same standard globally.
The height of the cylinder is the antenna height plus equal distances above and below the antenna. The contents of this document are subject to revision without notice due to continued progress in methodology, design and manufacturing. Vandal Resistance If cover is used, unauthorized access is not possible without damaging the unit.
Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document.
Ericsson RBS 2216
Adam Mizban December 24, 22166 This site uses Akismet to reduce spam. Remember me on this computer. Their estimated lifetime is at least 10 years. There is some trimpots in the middle of the PSU when you have the plate and heat sink removed, the one sitting closest to the middle of the group of three is able to adjust the output voltage, so it is possible to set it up to just about Table 8 on page 12 shows an example for a typical antenna.
The optional transmission equipment used is: Earthquake Requirements If the RBS cabinet is to fulfil the requirements for earthquake protection, then the space between the wall and cabinet must be at least mm, and the space between cabinets at least mm.
Each distribution circuit in the cabinet is connected to a IDM circuit breaker. Space for future expansion must be considered, as indicated by the dotted lines in the figure above. The cabinet cover protrudes 77 mm in front of the cabinet.
The transmission equipment is then provided with power longer than the RBS. The RBS cabinet contains rbz radio equipment, power supply, and the climate equipment fans. The external alarm device can set the alarm using either an open or a closed condition. For more information about the operator interface, see Optical Indicators and Switches.
Ericsson RBS MHz base station teardown | Kaizer Power Electronics
The figures in the table have been rounded up or down to the nearest 0. The compliance boundary is defined as a cylinder around the antenna. It improves the receiver sensitivity.
Click here to sign up. The external alarms are defined at the installation.
Dependability The RBS is designed for a technical lifetime of 24 years hour operation. It can handle both kbps E1 and kbps T1 transmission interfaces. Thanks Mads, That is very true about Facebook, and I Power can be connected to the base station in two ways: By continuing to use this website, you agree to ericssoj use. All the files seems to be ericssin in some high level machine code as I can not interpret it.
RBS Product Description RBS DESCRIPTION | Phạm Hoàng –
A shorter distance may restrict the airflow. When single-phase line to line is used, each PSU requires two circuit breakers or fuses. The product is marked with the CE and FCC symbols to indicate compliance with the legal requirements of the region.