78
HMIM
A wide range of optional HMIMs are available for the MSR series routers. The HMIMs provide
multiple types of interfaces such as the synchronous/asynchronous serial interface, Ethernet
interface, E1/T1, ISDN BRI/PRI, audio interface, and Layer 2 switching interface.
Ethernet interface switching module
• HMIM-8GSW
• HMIM-24GSW
• HMIM-24GSW-PoE
• HMIM-8GSWF
HMIM-8GSW/HMIM-24GSW/HMIM-24GSW-PoE
Introduction
The 8/24/24-port 1000M Layer 2 Ethernet interface module
(HMIM-8GSW/HMIM-24GSW/HMIM-24GSW-PoE) is suitable for a small enterprise network to act
as a switching & routing device. It can be connected to PCs and network devices of the enterprise.
The HMIM-24GSW-PoE supports power transmission to remote devices over Ethernet cables.
Interface specifications
Table 123 Interface specifications
Connector RJ-45
Interface
standard
MDI/MDIX
Number of
connectors
• HMIM-8GSW: 8
• HMIM-24GSW/ HMIM-24GSW-PoE: 24
Transmission
distance
100 m (328.08 ft) over category-5 twisted pair cables (both crossover and
straight-through)
Operating mode 10/100/1000 Mbps autosensing, full/half duplex
Interface LEDs
Each GE interface has one green LED.
Figure 86 HMIM-8GSW panel
Figure 87 HMIM-24GSW panel