H3C MSR 20 Series Manual page 103

Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Table 3-10 Interface attributes of MIM-1E1/MIM-2E1/MIM-4E1 and
MIM-1E1-F/MIM-2E1-F/MIM-4E1-F
Attribute
Connector
Number
connectors
Interface
standard
Interface rate
Cable type
Operating mode
Supported
service
3.6.3 Interface LEDs
MIM-1E1 and MIM-1E1-F panels are similar. The following figure illustrates an
MIM-1E1 panel.
Figure 3-27 MIM-1E1 panel
The panels of MIM-2E1 and MIM-2E1-F are similar. The following figure illustrates an
MIM-2E1 panel.
MIM-1E1/1E1-F
module
DB-15
of
1
G.703, G.704
2.048 Mbps
E1 75-ohm non-balanced coaxial cable
E1 120-ohm balanced twisted pair cable
120-ohm 4E1 conversion cable (MIM-4E1/MIM-4E1-F modules)
75-ohm 4E1 conversion cable (MIM-4E1/MIM-4E1-F modules)
Coaxial connector, network interface connector and 75-ohm to
120-ohm adapter (with BNC connector)
E1, CE1,
MIM-1E1/MIM-2E1/MIM-4E1)
FE1 (only supported by MIM-1E1-F/MIM-2E1-F/MIM-4E1-F)
1) Backup
2) Terminal access service
3) ISDN PRI (only supported by MIM-1E1/MIM-2E1/MIM-4E1)
3-19
Chapter 3 Multifunctional Interface Modules
Description
MIM-2E1/2E1-F
module
DB-15
2
ISDN PRI (only
MIM-4E1/4E1-F
module
DB-25
1
supported by