Product Overview

The Aquam8612-1U/Aquam8112-1U series are specifically designed Layer2/Layer3 industrial Ethernet switches for railway industry application,supporting 12 10/100/1000Base-T(X) ports, among which four 10/100/1000Base-T(X) ports are Bypass ports. PoE models include 8 10/100/1000Base-T(X) PoE/PoE+ ports.

The Aquam8612-1U/Aquam8112-1U series are 1U rack-mount type, supporting wide range operating temperature -40~70℃ and comply with railway industry standards e.g. EN50155, EN50121, EN45545 and etc. All interface connectors are M12 type connectors guarantying robustness and firmness of port connection; and are very suitable for applications with shock and vibration. With 20ms fast recovery time redundant ring protocol DRP and Dual-homing protocol DHP enabled, the new series can adapt to various network topologies like star, ring, ladder and etc. to achieve different availability and reliability goals. In addition, KyACB-USB-M12(optional peripheral) provides fast configuration backup and restore function via M12 USB interface on the switch to save replacement time.

Key Features
  • Supports 12 10/100/1000Base-T(X) M12 X-Code ports, among which 4 10/100/1000Base-T(X) ports are Bypass ports
  • Supports OSPFv2,RIPv2 and static routing(L3 switch only)
  • Supports NAT function(L3 switch only)
  • Supports 802.3af/at PoE/PoE+
Software FunctionsSwitchingSupports VLAN,PVLAN,GVRP
Supports static link aggregation and LACPSupports flow control
Supports speed limit, Broadcast, Multicast, Unknown unicast storm control
Static and dynamic MAC addresses and MAC address aging
RedundancySupports VRRP(L3 Switch only)
Supports RSTP/MSTP
Supports DT-Ring, with recovery time <50ms
Supports DRP/DHP, with recovery time <20ms
Supports Link Aggregation (LACP, IEEE802.3ad)
RoutingSupports OSPFv2,RIPv1/v2, VRRP(L3 Switch only)
Supports static routing(L3 Switch only)
Supports NAT(L3 Switch only)
MulticastSupports IGMP-snooping v1/v2/v3
Supports GMRP
PIM-SM,PIM-DM(L3 Switch only)
IGMP v1/v2(L3 Switch only)
Network SecuritySupports IEEE 802.1x
Supports HTTPs/SSL
Supports SSH
Supports a local RADIUS server and also the forwarding of an authentication to an external RADIUS server.
Supports TACACS+
Supports MAC filtering
Supports account classification
Supports ACL
Service QualityControl and limit the data traffic for each port (as well dependent of the protocol)
Supports 802.1p TOS/DiffServ, Supports SP, WRR queue scheduling
Management and MaintenanceSupports Console,Telnet,WEB console
Supports SNMPv1/v2c/v3, v3 supports DES and AES encryption
Supports TCP/UDP, Ping, Trace route
Supports upload/download for software and configuration by FTP/TFTP/HTTP/HTTPs
Supports port mirroring and remote mirror port
Supports LLDP and LLDP MIB(802.1ab)
Supports the configuration of a maximum packet size (MTU)
Supports ICMP, ICMP Router Discovery
DiagonsisSupports internal hardware self-test,
Supports IP/MAC conflict alarm, CPU/Memory usage alarm, Power failure alarm, Port alarm, Port traffic alarm, CRC error/Packet loss alarm and Ring alarm
Supports Syslog, the maximum size of the log file needs to be specified
IP ManagementSupports IPv4
Supports DHCP server/option12
Supports Port Security over DHCP
Supports DHCP-relay-agent/option 82/61/66/67
Supports BOOTP/Bootstrap Protocol
DHCP Relay Agent Information Option
DHCP Client
Supports DNS relay(L3 switch only)
Supports ARP
Supports 1-1 NAT, NAPT(L3 switch only)
Time ManagementSupports SNTP client
Supports PTPv2 Transparent Clock mode
Characteristic FunctionsSupports Bypass power failure bypass function
Supports Auto-Backup and Configuration
MIBPublic MIB: MIB-II, LLDP MIB, ifXTable, dotldBridge, TTDP MIB, RSTP MIB, IGMP snooping MIB, MRP MIB, DRP MIB
Private MIB: kylandPort, kylandDev, KylandAlarm, Private LLD, kylandUpdate, kylandUpdateCfg, kylandDownloadCfg
Technical SpecificationsTechnical ParametersIEEE 802.3i(10Base-T)
IEEE 802.3u(100Base-TX)
IEEE 802.3ab(1000Base-T)
IEEE 802.3x(Flow Control)
IEEE 802.1p(Priortiy)
IEEE 802.1s(MSTP)
IEEE 802.1w(RSTP)
IEEE 802.1X
IEEE 802.3af
IEEE 802.3at
Switching propertiesPriority Queues 8
Number of VLANs 4K
VLAN ID 1~4093
Number of multicast groups 256(GMRP),1K(IGMP Snooping)
Routing table 4K
MAC Table 32K
Buffer 32Mbit
Forwarding rate 44.6Mpps
Switching latency <10us
InterfaceEthernet: 12*10/100/1000Base-TX M12 X-Code, among which are 4 Gigabit Bypass ports
USB: M12 A-Code
Console: RS232,M12 A-Code
LEDRuning LED:Run
Ring LED:Ring
Alarm LED:Alarm
Port LED:Link/ACT
PoE LED:PoE(PoE model only)
Power Requirements72-110VDC(50.4-137.5VDC) redundant inputs,M12 A-Code connector
Non PoE model:22W
PoE model: 99W
PoE power output 60W max.
Physical CharacteristicsHousing: Metal
Cooling: Nature cooling,fanless
Mounting: 1U Rack-mount
Weight: 3.7kg
IP class: IP40
Dimensions: 440x44x220mm(WxHxD)
Enviromental LimitsOperating temperature: -40℃~+70℃
Storage temperature: -40℃~+85℃
Ambient relative humidity: 5~95% non-condensing
WarrantyWarranty Period: 5 years
MTBF: 606154h (Calculation: Telcordia (Bellcore) SR-332, Issue 2, September 2006)
ApprovalPending: CE, FCC, EN62368(CE-LVD), EN50155, EN50121, EN45545

Industrial StandardsEMI FCC CFR47 Part 15,EN55022/CISPR22,Class A
EMS IEC61000-4-2 (ESD) ±6kV (contact), ±8kV (air)
IEC61000-4-3 (RS) 20V/m (80MHz-2GHz)
IEC61000-4-4 (EFT) Power Port: ±2kV; Data Port: ±2kV
IEC61000-4-5 (Surge) Power Port: ±1kV/DM, ±2kV/CM
IEC61000-4-6 (CS)10V (150kHz-80MHz)
IEC61000-4-8(Power frequency magnetic field)50Hz 100A/m
IEC61000-4-9(Pulsed magnetic field )300A/m
IEC61000-4-29 (Voltage Short interruptions) 10ms 100%
IEC61373-2010(Shock and Vibration)
Mechanical Drawing
Ordering Information
L2 Managed Switch
Code DefinitionOrdering Codes
B:4x 1000M ports support 2 pairs of Bypass
Ports:12GE = 12x 10/100/1000Base-T(X) M12 port;
4GE8GP= 4x 10/100/1000Base-T(X) M12 port; 8x 10/100/1000Base-T(X) M12 PoE port;
PS1-PS2:H6-H6=72-110VDC(50.4-137.5VDC), redundant inputs
L3 Managed Switch
Code DefinitionOrdering Codes
B:4x 1000M ports support 2 pairs of Bypass
Ports:12GE = 12x 10/100/1000Base-T(X) M12 port;
4GE8GP= 4x 10/100/1000Base-T(X) M12 port; 8x 10/100/1000Base-T(X) M12 PoE port;
PS1-PS2:H6-H6=72-110VDC(50.4-137.5VDC), redundant inputs
L3 managed switch with high performance NAT
Code DefinitionOrdering Codes
NAT:High performance NAT
B:4x 1000M ports support 2 pairs of Bypass
Ports:12GE = 12x 10/100/1000Base-T(X) M12 port;
4GE8GP= 4x 10/100/1000Base-T(X) M12 port; 8x 10/100/1000Base-T(X) M12 PoE port;
PS1-PS2:H6-H6=72-110VDC(50.4-137.5VDC), redundant inputs
Accessory ModelDescriptionNote
M12-A-4P-F-CrimpM12 female connector, A-Code, 4 Pin, CrimpPower connector
M12-A-4P-MM12 male connector, A-Code, 4 PinConsole/USB connector
M12-X-8P-M-CrimpM12 male connector, X-Code, 8 Pin, Crimp10/100/1000Base-TXport connector
DT-XL-PWR-M12-XXX-3mPower cord with M12 to naked pin,3m lengthPower cord(including M12 connector)
KyACB-USB-M12-A-4P-MUSB peripheral M12 A-Code 4pin maleM12 Automatic configuration backup USB peripheral
NameTypeFile Size

Rackmount Ethernet Switches


EN45545, EN50121, EN50155



Network Interface

M12 Connectors

IP Class


Operation Temperature

-40°C ~ 75°C



Number of Ports

9 – 16

Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • CPU
  • pa_height
  • Memory
  • Storage
  • Unmanaged/managed
  • Installation
  • Operation Temperature
  • Interface
  • Network Interface
  • Number of Ports
  • Power Supply
  • Certificate
  • Connectors
  • CPU
  • Display Port
  • Expansion
  • Features
  • Highlight Functions
  • I/O
  • IP Class
  • Memory
  • Port Numbers
  • Redundancy
  • Serial Port
  • Storage
  • USB