beautypg.com

Interface attributes, Interface leds – H3C Technologies H3C MSR 50 User Manual

Page 136

background image

3-32

z

The E1-F modules do not support PRI mode.

Interface attributes

The interface attributes of MIM-1E1/MIM-2E1/MIM-4E1 and MIM-1E1-F/MIM-2E1-F/MIM-4E1-F are
given in the following table:

Table 3-30 Interface attributes of MIM-1E1/MIM-2E1/MIM-4E1 and MIM-1E1-F/MIM-2E1-F/MIM-4E1-F

Description

Attribute

MIM-1E1/1E1-F module

MIM-2E1/2E1-F module

MIM-4E1/4E1-F

module

Connector DB-15

DB-15

DB-25

Number of connectors

1

2

1

Interface standard

G.703, G.704

Interface rate

2.048 Mbps

Cable type

z

E1 75-ohm unbalanced coaxial cable

z

E1 120-ohm balanced twisted pair cable

z

120-ohm 4E1 conversion cable (MIM-4E1/MIM-4E1-F modules)

z

75-ohm 4E1 conversion cable (MIM-4E1/MIM-4E1-F modules)

z

Coaxial connector, network interface connector and 75-ohm to 120-ohm adapter
(with BNC connector)

Operating mode

E1, CE1, ISDN PRI (only supported by MIM-1E1/MIM-2E1/MIM-4E1)
FE1 (only supported by MIM-1E1-F/MIM-2E1-F/MIM-4E1-F)

Supported service

z

Backup

z

Terminal access service

z

ISDN PRI (only supported by MIM-1E1/MIM-2E1/MIM-4E1)

Interface LEDs

MIM-1E1 and MIM-1E1-F panels are similar. The following figure illustrates a MIM-1E1 panel.

Figure 3-34 MIM-1E1 panel

cE1/PRI

The panels of MIM-2E1 and MIM-2E1-F are similar. The following figure illustrates a MIM-2E1 panel.

Figure 3-35 MIM-2E1 panel

MIM-4E1 and MIM-4E1-F panels are similar. The following figure illustrates a MIM-4E1 module.

This manual is related to the following products: