INFORMATION & TECHNOLOGY

JetNet
5728G Series

JetNet 5728G-24P series is a rackmount High-Port Density and Gigabit Managed Industrial 24-port PoE switch, designed exclusively for highly critical and large-scale PoE applications such as real time IP video surveillance with high resolution quality and the evolving wireless communication systems such as Wimax and 802.11 a/b/g/n Access Points. All of the 24 Fast Ethernet PoE injector ports of the switch can deliver 15.4W by IEEE 802.3af or 30W by the latest High Power PoE IEEE 802.3at standard. The switch generates up to 540W total power budget in DC power mode and 240W in AC power input mode for upgrading the existing video network infrastructure to a powerful surveillance network.

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JetNet 5728G-24P series is a rackmount High-Port Density and Gigabit Managed Industrial 24-port PoE switch, designed exclusively for highly critical and large-scale PoE applications such as real time IP video surveillance with high resolution quality and the evolving wireless communication systems such as Wimax and 802.11 a/b/g/n Access Points. All of the 24 Fast Ethernet PoE injector ports of the switch can deliver 15.4W by IEEE 802.3af or 30W by the latest High Power PoE IEEE 802.3at standard. The switch generates up to 540W total power budget in DC power mode and 240W in AC power input mode for upgrading the existing video network infrastructure to a powerful surveillance network.

The 4 Gigabit Ethernet ports provide high speed uplink to connect with higher level backbone switches. With the Korenix patented MSRTM network redundancy technology, the switches can aggregate up to 12 Fast Ethernet and 2 gigabit rings while providing high quality data transmission with less than 5ms network recovery time. Furthermore, to ensure the traffic switching without data loss and blocking, the JetNet 5728G-24P provides backplane with the integrated non-blocking switching function. JetNet 5728G-24P incorporates LLDP function and perfectly works with the Korenix patented JetView Pro i2NMS for allowing administrators to automatically discover devices and efficiently manage the industrial network performance in large scale surveillance networks. To further ensure the non-stop power delivery, JetNet 5728G-24P supports dual 48VDC power inputs and provides alarm relay output signaling function. For high voltage requiring applications the PoE switch provides extra 90~264VAC or 127~370VDC power supply capability. With the advanced Layer2 management features including IGMP Query/Snooping, DHCP, 256 VLAN, QoS, LACP, LPLD, etc. and the corrosion resistant robust design, JetNet 5728G-24P highly outstands from other PoE switches and becomes the revolutionary solution for industrial surveillance applications.

  • 24 10/100 BaseTX and 4 Gigabit uplink ports
  • 24 ports support both 15.4W IEEE 802.3af and the latest 30W high power IEEE 802.3at, including 2-event and LLDP classification
  • Total power budget is 540W in DC power mode and 240W in AC power mode by IEEE 802.3at with maximum 30W per port
  • Flexible-bandwidth and long-distance data transmission by SFP transceivers
  • LPLD for reliable PoE connection through Active Powered Device status detection and auto reset function
  • Non-Blocking backplane, 16K MAC table for wire speed bidirectional switching
  • IEEE 1588 PTP compliance for precise time synchronization
  • Korenix patented MSR for aggregating up to 12 x 100Mbps plus 2 Gigabit rings
  • Supports up to 9,216 bytes Jumbo Frame for secured large file transmission
  • IEEE 802.1AB LLDP and optional JetView Pro i2NMS software for autotopology and large network group management
  • IGMP Query v1/v2 & Snooping v1/v2/v3 for advanced multicast filtering
  • Up to 256 VLAN traffic isolation
  • Advanced network management features support SNMP, RMON
  • Supports DHCP client/server, DHCP Option 82 for automatic IP configuration
  • Dual redundant low voltage range: 48VDC(46~57VDC) and High voltage range: 90~264VAC or 127~370VDC
  • IP31 rugged metal case with great heat dispersion
• Technology
Standard IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX Fast Ethernet
IEEE 802.3ab 1000Base-TX
IEEE 802.3z Gigabit Ethernet Fiber
IEEE 802.3x Flow Control and back pressure
IEEE 802.3af Power Over Ethernet (PoE)
IEEE 802.3at Power Over Ethernet Plus (PoE Plus)
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN
IEEE 802.1P GMRP
IEEE 802.1d Spanning Tree Protocol
IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE802.3ad Link Aggregation Control Protocol (LACP)
IEEE802.1x Port based Network Access Control
IEEE802.1AB Link Layer Discovery Protocol
IEEE1588 Precision Time Protocol
• Performance
 Switch Technology  Store and Forward Technology, 12.8Gbps Switch Fabric.
 System Throughput  14,880pps for 10M Ethernet, 148,800pps for 100M Fast Ethernet, 1,488,100pps for Gigabit Ethernet
 Transfer packet size  Typical: 64 bytes to 1546 bytes
 Jumbo Frame Enabled  Up to 9,216bytes
 MAC Address  16K
 Packet Buffer  32Mbits
 PoE Technology  End-Span wiring architecture, fully IEEE802.3af-2003 compliant, and support IEEE802.3at, including 2-event and LLDP classification
 PoE Pin Assignments  RX/V-(1, 2) and TX/V+(3, 6)
• Management
 Configuration  Cisco-Like CLI, Telnet, JetView Pro, Web, SSL, SSH, SNMP v1/v2c/v3, RMON
 LLDP  Link Layer Discovery Protocol for NMS automated topology discovery (ex. JetView Pro)
 SNMP  SNMP v1/v2c Traps.
 SNMP MIB  MIB-II, Bridge MIB, Ethernet-like MIB, VLAN MIB, SNMP MIB, PoE MIB, LLDP MIB, RMON MIB, Trap MIB, and Private MIB
 NTP  Network Time Protocol to synchronize time
 Port Mirroring  Online Traffic Monitoring
 Port Trunk  Static Trunk and 802.3ad LACP , Up to 8 Trunk Group, 8 ports per trunk
 Rate Control  Ingress filtering for Broadcast, Multicast, Unknown DA or All packets, step by 64kbps
 VLAN  IEEE802.1Q VLAN, GVRP. Up to 256 VLANs
 Quality of Service  8 priority queues per port, IEEE802.1p COS and Layer 3 TOS/DiffServ
 IGMP Snooping  IGMP Snooping v1/v2/v3 for multicast filtering and IGMP Query v1/v2
 GMRP  GARP Multicast Registration Protocol
 IEEE1588 Precision Time Protocol (PTP)  Precision Time Protocol for precise time synchronization of networks
 Port Security  Assign authorized MAC to specific port
 802.1x  Port based Network Access Control
 Access Control List(ACL)  L2~L4 access control lists
 DHCP  Supports DHCP Client/Server & DHCP Option 82
 E-mail Warning  Automatic warning by pre-defined events
 System Log  Supports both Local mode and Server mode
• Network redudancy
 Rapid Spanning Tree Protocol  IEEE802.1D-2004 RSTP. Compatible with STP.
 Multiple Super Ring (MSRTM)  New generation Korenix Ring Redundancy Technology, including Rapid Super Ring, Rapid Dual Homing, TrunkRing, and MultiRing.
 Rapid Super Ring (RSRTM)  Provide failover time less than 10 ms and seamless restoration at full load
 Rapid Dual Homing (RDHTM)  Multiple uplink paths to one or multiple upper switch
 TrunkRingTM  Increase the ring bandwidth and redundancy
 MultiRingTM  Multiple ring connections. Up to 12 100Mbps rings and 2 Gbps rings in one JetNet 5728G.
 LPLDTM  Auto-detect Powered Device status for device auto-reset
 PoE Schedule Management  Each PoE port can be activated and powered scheduling with different rules. Weekly schedule on hourly basis is supported
 Advanced PoE Power Management  Individual port status monitoring, emergency power management, voltage/current monitoring and regulation
• Interface
 Number of Ports  10/100Base-TX: 24 x RJ-45 with 24 PoE injector
10/100/1000Base-TX: 4 x RJ-45, combo with SFP
1000Base-X: 4 x SFP with Hot Swappable
 Cables  10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable (100m)
100 Base-TX: 2/4-pair UTP/STP Cat. 5 cable (100m)
1000 Base-T: 4-pair UTP/STP Cat. 5 cable (100m)
 Diagnostic LED  MSR status LED:
1. MSR in Normal State (Lit Green)
2. MSR in Abnormal State (Lit Amber)
3. MSR function not active (Not Lit)
4. Incorrect configuration of MSR, ex. ring not connected to ring port (Flashes Green)
5. The break has been detected to be local to one of the ports (Flashes Amber)
PoE LED:
802.3af mode: Detection/Powering (Green)
802.3at mode: Detection/Powering (Blue)
Port LED:
10/100 RJ-45: Link/Activity (Lit Green/Flashes Green)
Gigabit Copper/SFP: Link/Activity (Lit Green/Flashes Green)
Diagnostic LED:
PSU/DC Power (Green), RDY (Green), Alarm (Red)
RS232 Console: 
RJ-45 Connector, Pin3: TxD, Pin6: RxD, Pin5:GND
 Power Connector  1 Standard 3-pronged AC plug + 4 pin DC Terminal Block
 Relay Alarm  1 set of relay output with current carrying capability of 1A@24V
 Alarm Events  Power (PSU, DC1, DC2) failure, port failure, ping failure, login failure, RSR topology change
• Power Requirements
 Power Consumption w/o the PD loading  28 Watts Max
PSU: 90-264VAC/127-370VDC, 300W
DC1/DC2: 48VDC (46-57VDC), redundant dual inputs
 PoE Power Output IEEE 802.3at  50-57VDC, 0.6A
 PoE Power Output IEEE 802.3af  44-57VDC, 0.35A
 Protection  Overload Current Protection: Present
Reverse Polarity Protection: Present
PoE Protection: over-temp, over-current, over/under-voltage & transient
• Mechanical
 Installation  19-inch, 1U Rack Mount
 Case  IP31 protection, Metal case
 Dimension  43.8mm(H) x 431mm (W) x 375mm (D)
 Weight  appr. 5 kg
• Environmental
 Operating Temperature  -25 to 65°C (fanless)
 Operating Humidity  5% to 95% (non-condensing)
 Storage Temperature  -40 to 85 °C
 Hi-Pot  1.5KV for ports and power
• Regulatory approvals
 EMI  FCC Class A, CE/EN55022. Class A
 EMS  EN61000-4-2 (ESD), level 3
EN61000-4-3 (RS), level 3
EN61000-4-4 (EFT), level 3
EN61000-4-5 (Surge), level 3
EN61000-4-6 (CS), level 3
EN61000-4-8
EN61000-4-11
 Traffic Control  NEMA TS2 (Pending)
 Maritime  DNV (Pending), GL (Pending)
 Safety  UL, cUL, EN60950 (Applying)
 Shock  IEC 60068-2-27
 Vibration  IEC 60068-2-6
 Free Fall  IEC 60068-2-32
 MTBF  Above 200,000 Hours, MIL-HDBK-217F GB standard
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