NOTE
On one device, only oneAuxiliary Flexible Interface Card with 4-Port 100Base-RJ45(FIC, Supporting
1588v2) can be housed.
The Auxiliary Flexible Interface Card with 4-Port 100Base-RJ45(FIC, Supporting 1588v2)
consists of the service access module, auxiliary interface module, control drive module, clock
module, and power module.
l
Service access module
–
Inputs 4-channel FE electrical signals.
–
Implements physical-layer interface functions and supports Medium Access Control
(MAC) address-based communications.
–
Supports the signal cache function to prevent FE signal loss.
–
Supports the flow control function to control the packet volume.
–
Processes IEEE 1588v2 packets.
l
Auxiliary interface module
–
Provides 4-channel alarm input interfaces.
l
Control drive module
–
Detects the system status through the management and control bus.
–
Processes alarm signals, orderwire signals, and transparent data signals.
–
Supports hot swapping.
l
Clock module
–
Provides clock signals for service access and convergence module.
–
Provides clock signals for the auxiliary interface module.
–
Supports synchronous Ethernet and the Synchronization Status Message (SSM)
protocol.
–
Supports IEEE 1588v2.
l
Power module
–
Inputs 2-channel -48 V/-60 V DC power.
–
Supplies 3.3 V or 1.2 V power.
Table 3-32
Description of the interfaces on the Auxiliary Flexible Interface Card with 4-Port
100Base-RJ45(FIC, Supporting 1588v2)
Interface
Type
Description
F1
RJ-45
Reserved
PHONE
RJ-45
Reserved
ALMO
RJ-45
Reserved
ALMI
RJ-45
Interface that inputs four
channels of alarm signals
FE0-FE3
RJ-45
Interfaces that input and
output FE electrical signals
HUAWEI NE40E-X1 & NE40E-X2 Universal Service
Router
Hardware Description
3 Boards
Issue 02 (2011-09-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
65