HUAWEI SE2900 Session Border Controller
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Table 3-1 Technical specifications of the power and PGND cables for a subrack
Power cable with OT terminals or dual-hole JG
terminals: 10 mm
2
(8 AWG)
AC power cable
AC power cable using the C13 SF and PI SM:
China, 250 V/10 A, 1 mm
2
, 10°C to 70°C, and
C13 SF and PI SM
AC power cable using the C13 AF and C14
SM: China/Europe, 250 V/10 A, 1 mm
2
, -20°C
to +105°C, and C13 AF and C14 SM
3.1.2 Power Cables of the Alarm Box
Functions
The power cables are used for supplying power to the alarm box.
Table 3-2 lists the configuration of the power cables.
Table 3-2 Configuration of the power cables
The cable is configured only if system down notification is
required for the alarm box. If the length of the cable is not
sufficient, connector boards must be added. The boards are
provided by carriers. If carriers do not provide the connector
boards, the quantity of the required boards must be provided in
the survey report.
DC power cable is recommended. An alarm box requires only
one power cable. The length of the cable cannot exceed 100 m
(328.08 ft).
Exterior
None.
Technical Specifications
Table 3-3 lists the technical specifications of the power cables of alarm boxes.