Huawei NE40E - Page 255

NE40E
Hardware Description
1 Hardware Description
Issue 01 (2018-05-03)
241
Interface
Name
Interfac
e Type
Connec
tor
Type
Description
Cable
CLK/TOD
1
synchroni
zation
interface
2-Mbit/s clock
signals, 2-MHz
clock signals,
1pps+ASCII
time signals, or
two channels of
DCLS time
signals.
CLK/1PPS
ExterN/A
l
synchroni
zation
interface
SMB
Used to input
or output
2-Mbit/s clock
signals, 2-MHz
clock signals,
or 1 PPS
signals.
75-ohm clock cable
CLK/Serial
ExterN/A
l
synchroni
zation
interface
SMB
Used to input
or output
2-Mbit/s clock
signals, 2-MHz
clock signals,
or RS-232
signals.
75-ohm clock cable
Functional Specifications
Table 1-179 Functions and features
Functions and
Features
Remarks
Reliability and
availability
1:1 backup mode
Technical Specifications
Table 1-180 Board specifications
Item
Specification
Dimensions (H x W x D)
30 mm x 386.8 mm x 534.3 mm (1.18 in. x 15.23 in. x 21.04
in.)
Typical power
consumption
200.0 W