Huawei NE40E-X1, Hardware Description, Page: 46 / 158

Interface
Name Interface Type Description
AUX interface RJ45 One AUX interface, used to connect to the
modem for remote maintenance through a
dial-up connection
USB interface USB 2.0 One USB interface (USB 2.0 host interface),
for software upgrade
BITS clock
interface RJ45 Two RJ45 interfaces, used to input 1588v2
time signals
RS485 interface RJ45 Used to connect to the monitoring interface
on the external AC power supply module
l Attributes of the interfaces on the MPUG
Table 2-11 lists the USB interface attributes.
Table 2-11 Attributes of the USB interface
Attribute Description
Connector type USB
Working mode High-speed or full-speed
Standard
compliance USB 2.0
Table 2-12 lists the 10Base-T/100Base-TX/1000Base-T-RJ45 interface attributes.
Table 2-12 Attributes of the 10Base-T/100Base-TX/1000Base-T-RJ45 interface
Attribute Description
Connector type RJ45
Working mode 10M/100M/1000M auto-sensing, half-duplex or full-duplex
Standard
compliance IEEE 802.3-2002
Cable
specification Category 5 unshielded twisted pair (UTP) cables recommended in the case
of 10 Mbit/s or 100 Mbit/s; super category 5 Shielded Twisted Pair (STP)
cables recommended in the case of 1000 Mbit/s
Table 2-13 lists the console interface attributes.
HUAWEI NE40E-X1 & NE40E-X2 Universal Service
Router
Hardware Description
2 NE40E-X2 Hardware Description
Issue 02 (2011-09-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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