Huawei NE40E-M2 Series - Page 125

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123
Indicator
Status Description
If the indicator is off, the PIC is powered off or is not registered.
L/A(0-3)
Running status indicator
Green:

If the indicator is steady on, the link is normal.

If the indicator is off, the link is Down.

If the indicator blinks, data is being transmitted.
Table 7-148 Service interfaces
Interface
Name
Interfac
e Type
Connec
tor
Type
Description
Cable
OUT0
IN0-OUT3
IN3
CPOS
SFP
Interfaces for
4-channel
155M
optical/electrica
l signal input
and output
LC optical fiber/cable
Functional Specifications
Features and
Functions
Remarks
Basic function
Supports 63 E1 links over one 155M SDH link.
Reliability and
availability
Support for hot swap.
Link protocol
PPP, MP, TDM, ATM, and IMA
Technical Specifications
Table 7-149 Interface specifications
Attribute
Description
Optical type supported

8.2 155Mbps SFP Electrical Transceiver

8.3 155Mbps eSFP Optical Module

8.4 155Mbps eSFP BIDI Optical Module

8.12 125M~2.67Gbps eSFP DWDM Optical Module
Working mode
Full-duplex