DBS3900 V300R008
Product Description
Issue 04 (2008-06-11)
Commercial in Confidence
Page 10 of 46
Figure 1-1
BBU3900
Additional cards can be inserted into the BBU3900 to provide functions such as
environment monitoring and Abis bypass, as well as GPRS clock signals. The
BBU3900 requires very small floor space, and it is easy to install. It provides
comprehensive functions and consumes a small amount of power. It can be installed
easily in your existing site.
RRU3004
The RRU3004 is an outdoor remote radio unit. It processes baseband signals and RF
signals. One RRU3004 module provides two transceivers. If two RRU3004 modules
are combined and mounted in the RRU3004 rack, four transceivers are available.
Figure 1-2 shows a single RRU3004 module.
Figure 1-2
A single RRU3004 module
A single RRU3004 module supports two transceivers. A RRU3004 rack with two
assembled RRU3004 modules can support four transceivers. Figure 1-3 shows a
RRU3004 rack.