ZXRAN V9200 Product Description
ZTE Confidential & Proprietary 23
Figure 2- 12 VBPd1 Panel
The panel interfaces are specified in Table 2- 16.
Table 2- 16 VBPd1 Panel interfaces
10/25 Gbps SFP+/SFP28 interface, used for connecting to RRUs/AAUs
The main functions of VBPd1 are:
Processes physical layer protocols.
Supports MAC, RLC and PDCP protocols.
Provides IQ data mesh network between all baseband boards.
Provides CPRI/New CPRI interfaces.
2.2.2.7 VBPd2
VBPd2 is a baseband processing board for 4G/5G multi-mode, whose capacity is
specified in Table 2- 17.
Table 2- 17 VBPd2 Capacity
24 20MHz Cells, DL 3.6 Gbps/UL 1.8 Gbps
12 32T32R/64T64R 20MHz Massive MIMO Cells
6 8T8R/32T32R/64T64R 100MHz Cells, DL 24 Gbps/UL 3.6 Gbps
9 FDD LTE Cells + 9 FDD NR Cells
6 32T32R/64T64R TDD LTE Cells + 3 32T32R/64T64R 100MHz
TDD NR Cells