www.raisecom.com
User Manual
5
Chapter 4
Installation And Connection
4.1
Device models
The following device models are available now:
Model
Description
ISCOM2128EA-MA-AC
Ethernet Layer-2 switch, 24 10/100M Ethernet
electrical ports, 4 COMBO ports (4 100/1000M SFP
optical ports and 4 100/1000M Ethernet electrical
ports) and 1 Console port, AC 220V power supply
ISCOM2128EA-MA-DC
Ethernet Layer-2 switch, 24 10/100M Ethernet
electrical ports, 4 COMBO ports (4 100/1000M SFP
optical ports and 4 100/1000M Ethernet electrical
ports) and 1 Console port, DC -48V power supply
4.2
Device installation
4.2.1
Installation environment
There are heat exhausting inlets at back and on both sides of ISCOM2128EA-MA. To maintain
ambient airflow there must be some space around the two sides or airflow path. The heat exhausting
inlets should not be blocked in case that the airflow can not flow.
4.2.2
Install onto the rack
Install the brackets onto the device and then fix the brackets on rack by the screws to make the
device as stable as possible.
4.2.3
Connect to ground
Please connect the device to ground by grounding bolt to guarantee person and device safety.
4.3
Connection of switch
4.3.1
Connect to CONSOLE
ISCOM2128EA-MA provides RS-232C port in form of RJ45 as CONSOLE port. Connect the
CONSOLE port to PC serial port by cable, then configure and control the device through the PC
control platform.
Signal definition of CONSOLE port
ISCOM2128EA-MA provides CONSOLE port in form of RJ45, the pin number of RJ45 plug and
connector are showing as follows:
