#dbs3900

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Huawei DBS3900 Transmission and Synchronization

Huawei DBS3900 Transmission and Synchronization

This article describes the transmission and synchronization modes supported by the DBS3900.

Transmission

The DBS3900 provides the following transmission features:

Transmission and check at GE optical/electrical ports

IPv4 route configuration management

DHCP blind startup and remote login and maintenance for eOMC910

VLAN and IP-QoS DiffServ mechanisms

GE optical/electrical satellite and…

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Huawei DBS3900 Network Topologies

Huawei DBS3900 Network Topologies

In this article, HongTelecom describes the CPRI topologies and eRRU topologies supported by the DBS3900. eRRU topologies include dual-eRRU, cell combination, and SFN combination.

CPRI-based Topologies

CPRIs of the DBS3900 can be connected in the star topology, chain topology, load-sharing ring topology, and cold backup ring topology.

Star topology

Figure 1 Star topology

Chain topology

Figure 2 C…

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Huawei DBS3900 Product Structure

Huawei DBS3900 Product Structure

In this article,HongTelecom introduces the physical structure, logical structure, and software structure of the DBS3900.

Physical Structure The DBS3900 mainly consists of the BBU3910/BBU3900, eRRU, and antenna system.

Logical Structure The functional subsystems of the DBS3900 include the control subsystem, transport subsystem, baseband subsystem, power and environment monitoring subsystem, RF…

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Huawei DBS3900 Commissioning Preparations

Huawei DBS3900 Commissioning Preparations

In this article, HongTelecom describes preparations for commissioning the DBS3900.

Data Planning This section describes the DBS3900 configuration data table.

Preparing Tools and Software This section describes the tools, software, configuration data, and DBS3900 license required for the commissioning the DBS3900.

Checking Hardware Installation Before the commissioning, check the hardware…

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Huawei DBS3900 Configuration Data Table in the TDD/FDD Mode

Huawei DBS3900 Configuration Data Table in the TDD/FDD Mode

In this articel, HongTelecom describes the DBS3900 configuration data table in TDD and FDD mode, In the eCN geographic redundancy scenario, the active eCN IP address is configured on the eNodeB. In the eAPP geographic redundancy scenario, the IP address of the NTP server is set to the floating IP address of the UDC O&M plane.

DBS3900 Configuration Data Table (in the TDD Mode)

Global Data

Tabl…

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Huawei DBS3900 Operation and Maintenance

Huawei DBS3900 Operation and Maintenance

The DBS3900 provides MML and GUI interface-based operation and maintenance systems for users.

Methods

The DBS3900 supports centralized maintenance and local maintenance methods.

Centralized maintenance

Users can use the eOMC910 in a remote equipment room to manage multiple eNodeBs in terms of data configuration, remote commissioning, alarm and performance monitoring, and software upgrade.…

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Huawei DBS3900 Document List for Third-party Equipment

Huawei DBS3900 Document List for Third-party Equipment

This article describes the documentation list of third-party equipment related to DBS3900. The documentation can be obtained from www.hongtelecom.com

Type File name General eNodeB_DCDU-12B_General_User Guide.rar eNodeB_ETP48100-B1_General_User Guide.rar eNodeB_IMB03_General_User Guide.rar eNodeB_OMB Cabinet_General_User Guide.rar eNodeB_OCB-01M User Guide(05)(PDF)-EN.pdf eNodeB_SPM60A User Guide(0…

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Huawei DBS3900 Wireless Glossary

Huawei DBS3900 Wireless Glossary

Huawei wireless documents always have many related terminology, In this article, Hongtelecom will summarize this table to provide the related glossary for reference.

Glossary Full Name 3GPP 3rd Generation Partnership Project AC Alternating Current ACL Access Control List AMF Authentication Management Field AMR Adaptive MultiRate APN Access Point Name ARP Address Resolution Protocol ATCA Advanced T…

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