MAC address
2K
Memory Buffer
1Mbit
Network Cable
10Base-T : 2-pair UTP/STP Cat 3, 4, 5 cable
100Base-TX: 2-pair UTP/STP Cat. 5 cable
10Base-T: EIA/TIA-568 100-ohm (100m)
LED
Per port: Link/Activity (Green), Full duplex/Collision (Yellow)
Per unit: Power (Green), Power 1 (Green), Power 2 (Green), Fault (Yellow),
Master (Green)
Back-plane
1.6Gbps
Packet throughput ability
1.19Mpps@64bytes (8TX)
Power Supply
12 to 48 VDC, Redundant power with polarity reverse protection function
Power Consumption
8-Port TX: 4.6 Watts
Installation
Provide DIN rail kit and wall mount plate for 3-way installation
Operating environment
0 to 60 Degree C, 5% to 90%RH (Non-condensing)
Storage environment
-40 to 85 Degree C, 5% to 90%RH (Non-condensing)
Dimension (W x D x H)
54 × 105 × 155 mm
Emission
FCC Class A, CE mark
Stability testing
IEC60068-2-32(Free fall), IEC60068-2-27(Shock), IEC60068-2-6(Vibration)
Management
Management Interface
Web, SNMP v1,v2c, v3
SNMP MIB
RFC 1213 MIBII, RFC 1493 Bridge MIB, RMON RFC 1757, RFC 2674 VLAN
MIB, RFC 1643 Ethernet like MIB, RFC1215 Trap MIB, IGMP MIB.
Private MIB for switch information, super ring, port alarm, TFTP firmware
upgrade, reset, port mirror, IP security.
SNMP Trap
Up to 3 Trap stations.
Cold start, Port link Up, Port link down, Authentication Failure, Private Trap for
power status, Port Alarm configuration, Fault alarm, super ring.
Management IP security
Support IP address security to prevent unauthorized intruder.
Firmware update
Support TFTP firmware update, TFTP configuration backup and restore.
System event log
Provides 1000 event log entries.
Alarm
Provides one relay output for port breakdown, power fail and provide DIP switch
to mask link down port.
Alarm Relay current carry ability: 1A @ DC24V
DHCP client
Provide DHCP client function to obtain IP address from DHCP serve.
Switching
Redundant ring
2 ports for super ring to provide redundant backup feature and the recovery time
below 300ms. It also supports coupling ring function. Ring and coupling port
configure by web interface and ringmaster by hardware DIP switch.
VLAN
Supports port-based VLAN and IEEE802.1Q Tag VLAN.
Both of port based and Tag based VLAN group up to 64 VLANs.
Class of service
IEEE802.1p class of service support, per port provides 4 priority queues.
Quality of service
The quality of service support port based, Tag based and IPv4 Type of service.
IGMP
Support IGMP v1 and Query mode. Up to 256 groups.
Spanning tree
IEEE802.1d spanning tree and IEEE802.1w rapid spanning tree.
SNTP
Support simple network time protocol.
SMTP
Support simple mail transfer protocol.
Bandwidth control
Support ingress packet filter and egress packet limit.
The egress rate control supports all of packet type and the limit rates are
