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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 3 Multifunctional Interface Modules
3-39
Attribute
Description
Operating mode
E3
CE3
Supported service
E3 leased line
3.10.3 Interface LEDs
MIM-1CE3 panel is shown in the following figure:
Figure 3-48
MIM-1CE3 panel
The following table describes the LEDs on the MIM-1CE3 panel:
Table 3-21
Description of the LEDs on the MIM-1CE3 panel
LED
Description
LINK
OFF means the link is not set up. ON means the link has been set up.
ACT
OFF means no data is being transmitted or received; blinking means
data is being received or/and transmitted.
3.10.4 Interface Cable
The external interface provided by a MIM-1CE3 module is two SMB sockets
respectively for Tx (Transmitter end) and Rx (Receiver end). The interface adopts
75ohm unbalanced transmission mode and uses a pair of 75ohm unbalanced coaxial
cables to connect the peer device.
BNC connector
SMB connector
BNC connector
SMB connector
Figure 3-49
E3/T3 cable