LED Indicator
LED indictor light on the front panel of product, the function of
each LED is described in the table as below.
System Indication LED
LED
State
Description
PWR
(P1, P2)
ON
Power is being supplied to
power input PWR input
OFF
Power is
not
being supplied
to power input PWR input
RUN
ON/OFF
System is not running well
Blinking
System is running well
Link/ACT
(1~24/G1~G4)
ON
Port connection is active
Blinking
Data transmitted
OFF
Port connection is not active
ALARM
ON
Has alarm information
OFF
No alarm information
Installation
Before installation, confirm that the work environment meet the
installation require, including the power needs and abundant
space. Whether it is close to the connection equipment and other
equipments are prepared or not.
1. Avoid in the sunshine, keep away from the heat fountainhead or
the area where in intense EMI.
2. Examine the cables and plugs that installation requirements.
3. Examine whether the cables be seemly or not (less than 100m)
according to reasonable scheme.
4. Power: 100-240VAC/DC power input
5. Environment: working temperature: -40
75
Storage Temperature: -40
85
Relative humidity 5%
95%
Rack mount installation
In most of industrial application, it is convenience to use rack
mount installation, the step of installation is as follows:
1.
Check if have rack mount installation tools and components
(The package provided parts of components)
2.
Check installation place strong or not, have the place to install
the device or not.
3.
Put the device into rack, aim at the screw hole of device and
rack, fixed it in strong screw. Easy and convenience to
operation.
Wiring Requirements
Cable laying need to meet the following requirements,
1.
It is needed to check whether the type, quantity and
specification of cable match the requirement before cable
laying;
2.
It is needed to check the cable is damaged or not, factory
records and quality assurance booklet before cable laying;
3.
The required cable specification, quantity, direction and
laying position need to match construction requirements, and
cable length depends on actual position;
4.
All the cable cannot have break-down and terminal in the
middle;
5.
Cables should be straight in the hallways and turning;
6.
Cable should be straight in the groove, and cannot beyond the
groove in case of holding back the inlet and outlet holes.
Cables should be banded and fixed when they are out of the
groove;
7.
User cable should be separated from the power lines. Cables,
power lines and grounding lines cannot be overlapped and
mixed when they are in the same groove road. When cable is
too long, it cannot hold down other cable, but structure in the
middle of alignment rack;
8.
Pigtail cannot be tied and swerved as less as possible.
Swerving radius cannot be too small (small swerving causes
terrible loss of link). Its banding should be moderate, not too
tight, and should be separated from other cables;
9.
It should have corresponding simple signal at both sides of the
cable for maintaining.
Specification
Technology
Standard:
Support
IEEE802.3,
IEEE802.3u,
IEEE802.3x,
IEEE802.3z, IEEE802.1Q, IEEE802.1p, IEEE802.1D,
IEEE802.1W
Protocol: ARP
ICMP
TCP
UDP
DHCP
DNS
HTTP
Telnet,
SW-Ring
RSTP
SNMP
Flow control: IEEE802.3x flow control, back press flow control
Function
Switch function: SW-Ring, QOS, 802.1QVLAN, RSTP, SNMP,
Port trunking, static multicast filter, port mirroring,
bandwidth management, broadcast storm control, port
flow statistics, upgrade online, up and download
configuration file, user name access system
SW-Ring: Support Single, Couple, Chain, Dual homing
Exchange attribute:
100M forward speed: 148810pps
1000M forward speed: 1488100pps
Transmit mode: store and forward
System exchange bandwidth: 12.8G
MAC address table: 8K
Memory: 4M
Interface
