Huawei BTS3900C - Page 171

Figure 7-35 Connection of the multimode fiber optic cable between a BBU and an RRU
(1) Multimode fiber optic cable between a BBU and an RRU
Single-mode pigtail: The single-mode pigtail has a DLC connector at one end and an FC, LC,
or SC connector at the other end, as shown in Figure 7-36.
Figure 7-36 Single-mode pigtail
(1) DLC connector
(2) Breakout
cable
(3) Label on the
breakout cable
(4) FC connector (5) LC connector (6) SC connector
NOTE
l When a single-mode pigtail connects a BBU and an ODF, the breakout cables on the BBU side and
ODF side are 0.34 m (1.12 ft) and 0.8 m (2.62 ft), respectively.
l When a single-mode pigtail connects an RRU and an ODF, the breakout cables on the RRU side and
ODF side are 0.03 m (0.098 ft) and 0.8 m (2.62 ft), respectively.
Figure 7-37 shows the connection of the single-mode pigtail.
BTS3900C (Ver.C)
Hardware Description 7 BTS3900C Cables
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
162