Shenzhen Inmax Technologies Co., Ltd.

China Manufacturer with main products: Industrial Ethernet Switch, Poe Switch, Poe Industrial Switch, Fiber Optic Ethernet Switch, Network Switches

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Full Gigabit Industrial Switch IP-Camera Intelligent Transportation

FOB Price: 350.00 - 380.00 USD/Piece
Supply Ability: 10,000 Piece/Pieces per Month
Shipping: 15 days, shenzhen or HK port
Payment Terms: T/T
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: 1pcs/box,6 pcs/carton,Size:36x34.7x21.5cm/carton , G.W:6kg/carton

Quick Details

  • Model Number: i712A
  • Brand Name: InMax



The i712A series managed Industrial Ethernet switches are equipped with up to 12 Gigabit Ethernet ports. The " InMax Ring" redundant Ring (recovery time < 20ms), RSTP/STP can increase system reliability and your network availability. Industrial-grade design with -40 to +75°C operating temperature and redundant power inputs. The super hardware reliability is especially suitable for industrial applications.

Features and Benefits

Up to 12 Gigabit ports(4 100/1000BaseX SFP ports and 8 10/100/1000BaseTX ports)

Command Line Interface (CLI) for quickly configuring major managed functions

InMax Ring Protocol " InMax Ring" (recovery time < 20 ms), RSTP, STP and MSTP for network redundancy

IGMP snooping and GMRP for filtering multicast traffic

Support up to 16k byte Jumbo Frame

Support 8K MAC address

Max. Number of Available VLANs: 4094

Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning

DHCP Option 82 for IP address assignment with different policies

Support port mirroring

Support traffic control of multicast and broadcast

QoS and ToS/DiffServ to increase determinism

Port Trunking for optimum bandwidth utilization

SNMPv3, IEEE 802.1X, HTTPS, and SSH to enhance network security

SNMPv1/v2c/v3 for different levels of network management

RMON for efficient network monitoring and proactive capability

Bandwidth management prevents unpredictable network status

Lock port function for blocking unauthorized access based on MAC address

Automatic warning by exception through e-mail, relay output



Ethernet Standards:

IEEE 802.3

IEEE 802.3u

IEEE 802.3z

IEEE 802.3ab

IEEE802.3-2005 Clause 58/59

IEEE 802.1X  (Security)

IEEE 802.3x  (Flow Control)

IEEE 802.3ad (Link Aggregation)

IEEE 802.1D  (STP)

IEEE 802.1w  (RSTP)

IEEE 802.1s  (MSTP)

IEEE 802.1Q  (VLANs)


IEEE 802.3ac (VLAN Tag Frame Extension)

IEEE 802.1p  (CoS)

Administration Protocol:

RFC 826  (ARP)

RFC 1812 (IPv4 Router)

RFC 783  (TFTP)

RFC 768  (UDP)

RFC 791  (IP)

RFC 792  (ICMP)

RFC 793  (TCP)

RFC 2474 (Diffserv)

RFC 2131 (DHCP)

RFC 2267 (Network Ingress Filtering)


RFC 1212 (Concise MIB definitions)

RFC 1213 (MIB for Network Management of TCP/IP based internets (MIB II)

RFC 2618 (Radius Authentication Client MIB)

RFC 2620 (Radius Accounting MIB)

RFC 2765 (Stateless IP/ICMP Translation Algorithm)

RFC 2819 (Remote Network Monitoring MIB (group 1,2,3,9)

RFC 1757 (RMON (groups 1 2 3 and 9)

RFC 1157 (SNMP)

RFC 1902 (SNMPv2)

RFC 1901 (Community based SNMPv2)

RFC 2271 (SNMPv3 Architecture)

RFC 2573 (SNMPv3 Applications)

RFC 2576 (Coexistence between SNMP V1, V2, V3)

RFC 854  (Telnet)

RFC 896  (Congestion control in IP/TCP network)

RFC 1122 (Requirements for Internet Hosts)

RFC 2597 (Assured Forwarding PHB group (partial support)

RFC 2865 (Remote Authentication Dial In User Service)

RFC 2869bis (Radius Support for Extensible Authentication)

Ethernet Specifications:

Store and forward mode: Non-blocking switching

Switch fabric:24Gbps

Support up to 16k byte Jumbo Frame

Support 8K MAC address

Support MAC address black hole

Support MAC address learning limit

Support port-based VLAN

Support 802.1Q VLAN (4K VLANs)

Support protocol-based VLAN

Support GVRP/GARP (Generic VLAN Registration Protocol)

Support VLAN isolation (16)

Support VLAN translation

Support VLAN VPN (QinQ)

Support LACP

Support static link aggregation

Support up to 16 aggregation groups and up to 8 ports per group

Support 802.3x in full duplex mode

Support back pressure in half duplex mode

Discovery remote base on link layer

Auto shutdown individual ports upon fault signals

Auto-detection interval can be set

Support STP/RSTP, Support MSTP

Support IGMP snooping v1/v2/v3

Support static multicast groups

Support DHCP client

Support DHCP snooping

Support DHCP relay option82

Support hierarchical management and password protection of users

Support IEEE 802.1X authentication

Support centralized MAC address based authentication

Support traffic classification based on source MAC address, destination MAC address, source IP address, destination IP address, Layer 4 port, protocol type, VLAN, and so on

Flow-based traffic rate limit

Support flow-based priority tag

Flow-based redirection of packets to another port

Flow-based traffic statistics

Support SP/WRR/SP+WRR queue scheduling

Support flexible port mirroring, up to 4 port mirroring groups, monitoring network traffic by sending copies of all incoming and outgoing packets from the mirroring ports to a monitoring port.

Support port traffic shaping

Support congestion avoidance and drop policies

Support locally / remotely management via CLI, SNMP, Web and Telnet, Console port

Support Simple Network Management Protocol (SNMP) v1/v2/v3

Support Remote Monitoring (RMON) 1/2/3/9 groups of MIBs

Support system log, hierarchical alarms

Support SSH v2

Support power supply/fans/temperature of IC/ status detection and alarms

Support Debugging Information Output

Support remote maintenance through Telnet



RSTP MIB, RMON MIB Group 1, 2, 3, 9

Flow Control:

IEEE 802.3x flow control, back pressure flow control

Switch Properties

Priority Queues: 4

MAC Table Size: 8K

Max. Number of Available VLANs: 4094

VLAN ID Range: VID 14094

IGMP Snooping Groups: 256

Packet Buffer Size: 512Kb

Jumbo Frame Size: 16Kb


Fiber Ports: 1000BaseSFP slot

RJ45 Ports: 10/100/1000BaseT(X) auto negotiation speed

Console Port: RS-232

Button:Reset button

LED Indicators:

System indicator: SYS

Power indicator: PWR

Interface indicator:

SFP Ports:  Link/ Act G1, G2, G3, G4

        RJ45 Ports: LinkG5G12, ActG5G12

Alarm Contact:

1 relay output with current carrying capacity of 1 A @ 24 VDC

Power Requirements

Input Voltage: 24VDC(12 to 36VDC),redundant dual inputs

Connection: 6-contact terminal blocks

No-load Power: 3.0W@24VDC

Full Load Power: <0.24A@24VDC, <6W

Overload Current Protection: Present

Reverse Polarity Protection: Present

Redundant protection: Present

Physical Characteristics

Housing: IP40 protection, High strength aluminium profile

Installation: DIN-rail mounting, wall mounting

Weight: 750g

Dimensions(W x H x D): 60.2 mm x 138.5mm x 112.5mm

Environmental Limits

Operating Temperature:

Standard Models:   -25 to +60

Wide Temp. Models: -40 to +75

Storage Temperature: -40 to +85

Ambient Relative Humidity: 5 to 95% (non-condensing)

Industry standard

EMI: FCC Part 15, CISPR (EN55022) class A

EMS: EN61000-4-2 (ESD), Level 4

EN61000-4-3 (RS), Level 3

EN61000-4-4 (EFT), Level 4

EN61000-4-5 (Surge), Level 4

EN61000-4-6 (CS), Level 3

EN61000-4-8, Level 5

Shock: IEC60068-2-27

Freefall: IEC 60068-2-32

Vibration: IEC60068-2-6


Warranty Period: 5 years

Details:   See


CE, FCC, RoHS, UL508(In authentication)

Please check InMax's website for the most up-to-date certification status.

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