- 4 -
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, IEEE802.3z/ab,
IEEE802.3x, IEEE802.1Q, IEEE802.1p,
IEEE802.1W/D/s, IEEE802.3ad, IEEE802.1X
Protocol: ARP, ICMP, TCP, DHCP, DNS, HTTP, Telnet,
SW-Ring, RSTP, MSTP, LLDP, SSH, LACP, ACL,
IGMP, GMRP, SNMP
Flow control: IEEE802.3x flow control, back press flow
control
Function
Switch function: SW-Ring, QOS, 802.1QVLAN, RSTP, MSTP,
LLDP, LACP, ACL, ROMN, GMRP, IGMP Snooping,
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: 56G
MAC address table: 10K
Memory: 12M
Interface
Gigabit RJ45 port: 10Base-T/100Base-TX/1000Base-TX
auto speed control, Half/full duplex and MDI/MDI-X auto
detect
Gigabit SFP port: 1000Base-X, SFP slot
Console port: debug serial port carry out CLI command
Alarm port: 2 bit terminal block
1 channel relay alarm output
Transfer distance
Twisted cable: 100M (standard CAT5/CAT5e cable)
Multi-mode: 1310nm, 2Km
Single-mode: 1310nm, 20/40Km
1550nm, 60/80/100/120Km
LED indicator
Run indicator: RUN
Interface indicator: Link (G1~G20)
Power supply indicator: P1, P2
Alarm indicator: ALM
Power supply
Input Voltage: 48VDC
Type of input: 4 bits terminal block
DC support reverse connection
DC support redundant power supply
Consumption
No-load consumption: 11.04W@48VDC
Full-load consumption: 14.88W@48VDC
Working environment
Working temperature: -40
75
Storage temperature: -40
85
Relative Humidity: 5%~95 %( no condensation)
Mechanical Structure
Shell: IP40 protect grade, metal shell
Installation: DIN-Rail mounts
Weight: 1.08kg
Size (W×H×D): 70mm×160mm×130mm
Industry Standard
EMI: FCC Part 15, CISPR (EN55022) class A
EMS: EN61000-4-2 (ESD), Level 3
EN61000-4-4 (EFT), Level 3
EN61000-4-5 (Surge), Level 3
Shock: IEC 60068-2-27
Free fall: IEC 60068-2-32
Vibration: IEC 60068-2-6
Certification
CE, FCC, RoHS, UL508 (Pending)
Warranty:
5 years
