Signaling Cables; Ethernet Cable - Huawei SE2900 Hardware Description

HUAWEI SE2900 Session Border Controller
Hardware Description
Table 3-3 Technical specifications of the power cables of alarm boxes
Name
AC power cable
DC power cable

3.2 Signaling Cables

3.2.1 Ethernet Cable

Functions
Ethernet cables are used for cascading devices or for communication between devices and the
network. Through Ethernet cables, devices can be locally serviced and remotely accessed over
the network.
Appearance
An Ethernet cable is a straight-through. It is made of Category 5 enhanced shielded or
unshielded twisted pair cables and RJ45 connectors at both ends.
appearance of an Ethernet cable.
Issue 01 (2016-01-15)
Ethernet cables transmit 100 Mbit/s or 1000 Mbit/s signals.
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Specifications

Voltage: 220 V/250 V

Length: 6 m (19.68 ft) (The length varies
according to the actual situation.)

Gauge: 3 x 0.75 mm

Color: black
One end of the DC power cable is a 4-pin
connector, and the other end is two 1-pin
connectors.

Voltage: -48 V

Length: 30 m (98.42 ft) (The length
varies according to the actual situation.)
2

Gauge: 0.8 mm (0.001 in.
 Color: black
Figure 3-7
3 Cables
2 2
(3 x 0.001 in. )
2
)
shows the
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