Equipment Specifications; Cpri Port Specifications - Huawei RRU3268 Description

RRU3268 Description

2.7 Equipment Specifications

Table 2-9 Equipment specifications
Item
Dimensions (H x W
x D)
Weight

2.8 CPRI Port Specifications

Table 2-10 CPRI port specifications
Item
Number of CPRI ports
CPRI data rate
Topology
Cascading capability
Maximum Distance
from the BBU
Issue 05 (2015-03-31)
Specification
400 mm x 300 mm x 100 mm (12 L)
≤ 14 kg
Specification
2
1.25 Gbit/s, 2.5 Gbit/s, or 4.9 Gbit/s
Star, chain, or ring
 When the rate at the CPRI port is 1.25 Gbit/s: Cascading is not
supported.
 When the rate at the CPRI port is 2.5 Gbit/s:
− Three levels are supported if the cell bandwidth is less than
or equal to 5 MHz.
− Two levels are supported if the cell bandwidth is 10 MHz.
Cascading is not recommended if the cell bandwidth is
−
greater than or equal to 15 MHz.

When the rate at the CPRI port is 4.9 Gbit/s:
− Four levels are supported if the cell bandwidth is less than
or equal to 10 MHz.
− Two levels are supported if the cell bandwidth is greater
than or equal to 15 MHz.

When the LBBPc, LBBPd1 or UBBPd3 is configured: 20 km

When the LBBPd2 or UBBPd4 is configured: 40 km

When the LBBPd3, UBBPd5, or UBBPd6 is configured:
Cell quantity ≤ 3: 40 km
−
Cell quantity ≥ 4: 20 km
−
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