Huawei DBS3900 Installation Manual page 273

DBS3900 (Ver.B)
Installation Guide
Figure 8-59 Cable outlet modules of the TMC11H
(1) Cable hole for an AC input power cable
(2) Cable holes for GPS jumpers (1/2")
(3) Cable hole for a PGND cable
(4) Cable hole for an E1/T1 cable, or a GPS jumper
(RG8)
(5) Cable holes for E1/T1 cables
(6) Cable holes for DC output power cables (of the
TMC and IBBS's FAN/TEC)
(7) Cable hole for an fiber optic cable
Procedure
Step 1 Lead cables with different cross-sectional areas through the cable outlet modules based on the
apertures of the holes in the modules, and then insert the cable outlet modules into the cable
outlets of the cabinet.
Lead a cable through the cable hole with an aperture matching the cross-sectional area of the
cable for effective sealing, as shown in
Issue 06 (2011-09-15)
CAUTION
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8 Outdoor Scenario with DC Power Supply (BBU Installed
(8) Cable hole for an SDH cable
(9) Cable holes for CPRI optical cables
(10) Cable holes for AC output power cables, or DC
output power cables
(11) Cable holes for RRU power cables
(12) Cable holes for power cables for storage batteries
(13) Cable hole for a Boolean alarm signal cable, or an
E1/T1 cable
(14) Cable holes for RS485 signal cables
Figure 8-60.
in a +24 V DC APM30H)
260