Related Manuals for Huawei DBS3900 IBS
Summary of Contents for Huawei DBS3900 IBS
- Page 1 DBS3900 IBS V100R001C02 DRH3980A&3909A&3918A& 3918B&3921A&3921B&3926A Hardware Description Issue Draft A Date 2013-08-10 HUAWEI TECHNOLOGIES CO., LTD.
- Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
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Page 3: About This Document
The following table lists the DRH related to this document. DRH Name DRH Version DRH3980A V100R001C02 DRH3909A V100R001C02 DRH3918A V100R001C02 DRH3918B V100R001C02 DRH3921A V100R001C02 DRH3921B V100R001C02 DRH3926A V100R001C02 Intended Audience This document is intended for: Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. -
Page 4: Organization
This chapter describes the function and exterior of the DRH as well as the ports and indicators on the DRH. 3 DRH Cables This chapter describes DRH cables. 4 DRH Auxiliary Devices This chapter describes DRH auxiliary devices. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. -
Page 5: Table Of Contents
3.4 DRH Alarm Cable ............................12 3.5 CPRI Fiber Optic Cable ..........................13 3.6 DRH RF Jumper ............................. 16 4 DRH Auxiliary Devices ......................18 4.1 IFS06 ................................18 Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. - Page 6 DRH3980A&3909A&3918A& 3918B&3921A&3921B&3926A Hardware Description Contents 5 Appendix ............................20 5.1 U.S.A Regulatory Compliance ........................20 5.2 Canada Regulatory Compliance ........................21 Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
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Page 7: Changes In The Drh3980A&3909A&3918A&3918B&3921A&3921B&3926A Hardware Description
Changes in the DRH3980A&3909A&3918A&3918B&3921A&392 1B&3926A Hardware Description This chapter describes the changes in the DRH3980A&3909A&3918A&3918B&3921A&3921B&3926A Hardware Description. Issue Draft A (2013-08-10) This is the Draft A version. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. -
Page 8: Drh Introduction
2.1 DRH Exterior This section describes the exterior and dimensions of an DRH. Figure 2-1 shows an DRH. Figure 2-1 DRH exterior Figure 2-2 shows DRH dimensions. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. -
Page 9: Drh Functions
The DRH can be powered by the AC/DC power module. In this case, this DRH is called AC DRH. An DRH consists of a high-speed interface unit, signal processing unit, power amplifier, and dual-duplexer. Figure 2-3 shows the logical structure of the DRH. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. -
Page 10: Drh Technical Specifications
RF specifications, engineering specifications, and antenna capabilities. For details about technical specifications of an DRH, see section "Technical Specifications " in the DBS3900 IBS V100R001C02 Product Description. 2.4 DRH Ports This section describes ports on the DRH panels. An DRH has a bottom panel, cabling cavity panel, and indicator panel. - Page 11 ANT_TX/RXA TX/RX port A bottom ANT_TX/RXB TX/RX port B EXT_ALM Port for alarm reporting Not use in C02 version (3) Indicators For details, see 2.5 DRH Indicators. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
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Page 12: Drh Indicators
The module is running properly with TX channels enabled or the software is being loaded without DRH running. Blinking (on for The module is running properly with TX Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. - Page 13 Frequency：698MHz to 2700MHz；Maximum gain： Antenna 5dBi Frequency：698MHz to 2700MHz；Maximum gain： Directional Ceiling Antenna 6dBi Frequency：698MHz to 2700MHz；Maximum gain： Wall Mount Antenna 8dBi Frequency：698MHz to 2700MHz；Maximum gain： Yagi Directional antenna 11dBi Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
- Page 14 2 DRH Introduction Frequency：698MHz to 2700MHz；Maximum gain： Directional Outdoor Antenna 11.4dBi Dual-polarized Omnidirectional Frequency：698MHz to 2700MHz；Maximum gain： Ceiling Antenna 5dBi Dual-polarized Wall Mount Frequency：698MHz to 2700MHz；Maximum gain： Antenna 9dBi Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
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Page 15: Drh Cables
CPRI0 port on the the DRH 3.6 DRH RF DIN male ANT_TX/RX Depend on Antenna system Jumper connector A or Antenna ANT_TX/RX connector B port on the Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. -
Page 16: Drh Pgnd Cable
The DRH power cable is a -48 V DC shielded cable. It feeds -48 V DC power to an DRH. The default length of an DRH power cable is 50 m (164.04 ft). Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. - Page 17 Cable Wire Wire Color in Most Wire Color in Other Regions Regions North Europea American Standard Standar RTN(+) Black Brown Blue power NEG(-) Blue Blue Gray cable Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
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Page 18: Drh Alarm Cable
DB15 Male Connecto X1.2 White and Twisted SWITCH_INPUT0+ contact blue pair X1.3 Blue SWITCH_INPUT0- (GND) X1.6 White and Twisted SWITCH_INPUT1+ orange pair X1.7 Orange SWITCH_INPUT1- (GND) Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. -
Page 19: Cpri Fiber Optic Cable
DRHs, the optical fibers on both DRH sides are 0.03 m (0.0012 in.) long. Figure 3-6 shows the connections for a CPRI fiber optic cable between a DPC and an DRH. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. - Page 20 DRH side and ODF side are 0.03 m (0.013 in.) and 0.8 m (0.031 in.) long, respectively. Figure 3-8 shows the connections for a single-mode CPRI fiber optic cable between a DPC and an ODF or between an ODF and an DRH. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
- Page 21 DPC and an DRH Label Connected To CPRI RX port on the DRH CPRI TX port on the DRH TX port on the DPC RX port on the DPC Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
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Page 22: Drh Rf Jumper
An RF jumper has a DIN male connector at one end and a customized connector at the other end. Figure 3-9 shows an RF jumper with a DIN male connector at each end. Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. - Page 23 DRH3980A&3909A&3918A& 3918B&3921A&3921B&3926A Hardware Description 3 DRH Cables Figure 3-9 RF jumper Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
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Page 24: Drh Auxiliary Devices
IFS06. Figure 4-1 IFS06 (1) Cable tray (2) Ground bar 2 (3) Rear foot (4) Front foot (5) Adjustable beam (6) Ground bar 1 (7) Main frame Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.. - Page 25 Item Specification Dimensions (H x W x D) 1730 mm (79 in.) x 600 mm (23.62 in.) x 600 mm (23.62 in.) Weight 45 kg (99.23 lb) Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
- Page 26 This device must accept any interference received, including interference that may cause undesired operation. If this device is modified without authorization from Huawei, the device may no longer comply with FCC requirements for Class B digital devices. In that a case, your right to use the device may be limited by FCC regulations.
- Page 27 Cet é quipement est conforme à l'exposition aux rayonnements IC limites é tablies pour unenvironnement non contrô lé . Cet é metteur ne doit pas ê tre Co-placé ou ne fonctionnant en Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..
- Page 28 This power reduction is to be by means of input power or gain reduction and not by an attenuator at the output of the device.” Issue DraftA (2013-08-10) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd..