JetNet 4518 Specifications

IIEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-TX
IEEE 802.3x Flow Control and Back-pressure
IEEE 802.1p class of service
IEEE 802.1Q VLAN and GVRP
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE802.3ad Link Aggregation Control Protocol (LACP)
IEEE802.1X Port based Network Access Control
IEEE802.1AB Link Layer Discovery Protocol (LLDP)

Store and Forward Technology, 12.8Gbps Switch Fabric.

14,880pps for 10M Ethernet, 148,800pps for 100M Fast Ethernet

Typical: 64 bytes to 1536 bytes, Jumbo Frame Enabled: Up to 9,216bytes

8K

2Mbits

Cisco-Like CLI, Web, SSL, SSH, JetView, Backup/Restore, DHCP Client, Warm reboot, Reset to default, Admin password, Port Speed/Duplex control, status, statistic, MAC address table display, Static MAC, Aging time Jumbo Frame Enable/Disable: up to 9,216KBytes.

Link Layer Discovery Protocol to advertise system/ port identity and capability on the local network

SNMP v1, v2c, v3 and Traps

MIB-II, Bridge MIB, VLAN MIB, SNMP MIB, RMON and Private MIB

Synchronize time from the PTP server

Simple Network Time Protocol to synchronize time

Static Trunk and IEEE 802.3ad LACP, LACP Timeout, Up to 8 Trunk Group, 2-8 ports per trunk

Ingress and Egress rate limiting

IEEE802.1Q VLAN, GVRP. Up to 255 VLANs

4 priority queues per port
IEEE802.1p COS and Layer 3 TOS/DiffServ

IGMP Snooping V1/V2/V3 for multicast filtering and IGMP Query

Network Time Protocol to synchronize time from
internet or local PC

GVRP Multicast Registration Protocol

Port_based Network Access Control

Login by Radius account/password, Key for Radius Server Authentication

Assign authorized MAC to specific port

IP security to prevent unauthorized access

Permit/Deny access control lists

Support 255 Dynamic IP poll

Relay the DHCP request to remote server

Online traffic monitoring

Automatic warning by pre-defined events

Message logged with server and client mode

Power and Ports Failure, DO state, Ping Failure, Login Fail, Time Synchronize Fail, Super Ring Topology Change

802.1D-2004 RSTP, compatible with Legacy STP.

New generation Korenix Ring Redundancy Technology-Multiple Super Ring.
The MSR supports 5ms failover time and zero delay of restore time with R.M. auto selection, it also backward compatible with legacy super ring in slave mode

Multiple uplink paths to one or multiple upper switch

Integrate port aggregate function in ring path to get higher throughput ring architecture.

Couple or Multiple 9 100M rings within one switch.

Backward compatible in client mode

10/100Base-TX: 18 x RJ-45, Auto MDI/MDI-X, Auto Negotiation 100Base-FX: 2 x SFP with Hot Swappable, combo with copper port 17&18

10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable (100m)
100 Base-TX: 2/4-pair UTP/STP Cat. 5 cable (100m)

System: Power 1, Power 2, Ring Master (Green), Relay 1, Relay 2, Ring Failure (Red) 10/100
RJ-45: Link (Green/Left), Activity (Yellow Blinking/ Right) 100M
SFP: Link/Activity (Green/Green Blinking)

RJ-45 type, Pin: (2: TxD, 3: RxD, 5:GND)

2 sets of DC inputs

2 sets of Relay Output

Dual 24V (12-48V) DC power input

Max. 15 Watts

DIN-Rail or Wall Mount

Aluminum metal case with IP31 protection

137mm(H) x 96mm (W) x 129mm (D)

1.5 kg with package

-40~75°C

5% ~95% (Non-condensing)

-40~85°C

FCC Class A, CE/EN55022. Class A

IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8

IEC60068-2-27

IEC 60068-2-6

IEC 60068-2-32