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N-net Technology Co., Limited is one of the powerful and Hi-Tech companies specializing in the integration of R&D, manufacturing and marketing of optical fiber communication and Security solution. The main products include: commercial/industrial Fiber Media Converter series, commercial/industrial fiber switches, GEPON series, fiber Video Converter series, EOC series and the security monitoring core system, etc. Since the establishment in 2001, N-net has built its reputation in the high quality of products and services, and the leadership in innovation.

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  • Products(36)


  • 24 Ports L2 Managed Fiber Ethernet Switc...

    1. 24x 10/100Mbps downlink optical fiber Ethernet Ports, 2x 10/100/1000Mbps uplink Ethernet Ports and 2x1000Mbps uplink SFP Ports ,or 4x 1000M Gigabit Ethernet COMBO ports
    2. IEEE 802.3, IEEE 802.3u, IEEE802.3ab, IEEE802.3x, IEEE802.3z
    3. compatible with various Ethernet devices
    4. Support L2+ Switching features including 802.1Q VLAN, Port Mirroring, Port isolation, IGMP Snooping,
    5. DHCP Snooping, DHCP Relay , LACP, IP Source Guard, ARP inspection, ACLs etc.
    6. Store-and-forward mechanism is employed to avoid packet loss and error frames
    7. Support spanning tree STP(802.1D) and RSTP(802.1W) and MSTP(802.1S)
    8. Support IP/Port/Mac binding.
    9. Jumbo frames support a maximum of 9.6K kilobtyes
    10. Support enhanced management through WEB, CLI, SSH, SNMP.
    11. Built-in 1U rack power supply series, easy installation
  • 28-port full gigabit unmanaged switch...

    • With 26*10/100/1000M ports and 2*1000M SFP ports;
    • Provides two modes of Default and VLAN to adapt to various complex environments;
    • 6KV surge protection, 6KVcontact / 8KV air ESD protection;
    • Support working temperature -10℃~50℃;
    • Supports wall hanging and desktop installation.
  • 3-port industrial PoE switch...

    • With 2*10/100M PoE downlink ports,1*100M SFP port;
    • Supports relay alarm for power off, network broken, PoE off;
    • 6KV surge protection,6KV contact/8KV air ESD protection;
    • Supports wall and desktop installation, which is reliable and durable, and can be used in security
    • network video monitoring, network engineering and other occasions.
    • Supports working temperature -40℃~75℃.
  • Ethernet passive optical network...

    • IEEE 802.3ah EPON
    • China telecom/Unicom GEPON standard
    • 20Km for single fibber
    • Access 64 terminals for single fibber PON
    • Uplink and downlink triple churning encrypted function
    • ONU terminal legitimacy certification, report illegal ONU registration
    • DBA algorithm
    • Standard OAM and extended OAM
    • ONU batch software upgrade, fixed time upgrade, real time upgrade
    • PON transmit and inspect receiving optical powe
  • Fast Ethernet over Coax Converter...

    1. Upgrade any legacy CCTV system without the expense of re-cabling, use existing coax for transmission of IP video, swapping analogue cameras for IP/Megapixel models.
    2. Support 10/100 Base-T Ethernet to be transmitted over coaxial cable.
    3. One transmitter at remote end can support PoE+(30W) to IP camera.
    4. Up to 14 receivers at central housing can be rack-mounted to 2U chassis (NT-R14), connecting up to 14 cameras.
    5. Status LEDs indicate power, link connectivity/ activity for RJ45 and BNC ports.
    6. Sub-industrial design, working temperature range -20~70℃.
    7. High performance in thunder prevention and anti-jamming.
    8. Q9 regular BNC video connector (crimp terminal optional)
    9. Up to 500m over RG59, 350m over SYV75-3(64)
  • Fast Ethernet Over UTP Cable Transceiver...

    1. Modulation frequency: 2 MHz-28 MHz
    2. Modulation method: OFDM
    3. Encryption: AES128-bit encryption
    4. Networking: One Master and 7 Slaves
    5. Protocol:IEEE802.3/u, 10Base-T, 100Base-TX, IEEE802.1Q VLAN, IEEE802.3af/at
    6. Support Auto-sensation of MDI/ MDIX at Ethernet port, compatible with NIC, switch and HUB etc.
    7. Support up to 1522Bytes data packet
    8. Support Store and forward working mode; backpressure on Half-Duplex and flow control Full-Duplex.
    9. Power supply range: DC 12V-52V;
    10. Working temperature: -20-70℃
    11. Support Ethernet ESD protection and EFT
    12. PoE (15.4W) and POE+ (25.5W) supported
  • Fast internal media converter...

    • 10/100Mbps auto-sensed, facilitating network upgrade
    • Built-in efficient switching core to implement flow control and reduce broadcast packets
    • Full-duplex and half-duplex auto-sensed
    • Supporting auto-sense of MDI/MDI-X, facilitating system commissioning and installation
    • Supporting half /full-duplex of FX.
    • Supporting 10/100Mbps store-and-forward and 100Mbps cut-through transmission.
    • Supporting the transmission of 100Base-FX or STM-1, compatible with other devices
    • Supporting low-time lag transmission
    • Supporting the transmission of extra-long packets up to1600 bytes
    • Extremely low power consumption (less than 2W), reliable and stable performance
    • Options in single mode dual fiber or Multi-mode dual fiber.
  • Gigabit 8 Ports Smart Managed Switch...

    10/100/1000M Network Switch Features

    Comply with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T, IEEE802.3z 1000Base-SX/LX Ethernet standard

    Auto-MDI/MDI-X detection on each RJ-45 port

    Prevents packet loss with back pressure (half-duplex) and 802.3x PAUSE frame flow control (Full-duplex)

    8K MAC address table, automatic source address learning and ageing

    20Gbps switch fabric, non-blocking switch architecture

    9.6K Jumbo Frame support at all speed (10/100/1000 Mbps)

    Support port-based and 802.1q VLAN function, up to 4096 VLAN groups

    802.1w Rapid-Spanning Tree protocol support

    Link Aggregation support static mode and LACP (802.3ad) – up to 5 Trunk groups, each trunk for up to maximum 10 ports

    IGMP Snooping – multicast filtering

  • Indusrtial gigabit media converter...

    1. Built-in efficient switching core to implement flow control and reduce broadcast packets
    2. Standard:IEEE802.3 10Base-T, IEEE802.3u 100Base-TX/FX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-SX/LX, IEEE802.3x Flow Control, IEEE802.3at PSE
    3. 10/100/1000Base-TX can automatically identify the direct-line(MDI) and cross-line(MDIX), is compatible with Various cards, switches, HUB and other Ethernet devices
    4. It applies store-and-forward mechanism to avoid packet loss and error frames
    5. Support wire-speed transmission and full-duplex flow control / half-duplex back pressure mode
    6. Jumbo frames support a maximum of 1536 bytes
    7. 12V to 52V DC or 24V AC Wide power input, redundant power and reverse polarity protection
    8. -40 to 80 ℃ operating temperature to meet a variety of complex environments
    9. IP40 protection standard for housing
    10. Power port and Ethernet port supports ESD protection and EFT protection
    11. DIN rail and panel mounting for easy installation.
    12. Support Dual-fiber multi-mode, dual-fiber single-mode and single-fiber single-mode fiber port selection, expanded the needs of users
    13. Support POE power supply up to 25.5W(optional)
    14. Support SFP fiber module
  • Industrial 10/100 Fast Ethernet Media Co...

    1. Built-in efficient switching core to implement flow control and reduce broadcast packets
    2. Standard: IEEE802.3u 100BASE-FX, IEEE802.3u 100BASE-TX, IEEE802.3 10BASE-T,
    3. IEEE802.3x Flow Control, IEEE802.3at PSE
    4. 10/100Base-TX can automatically identify the direct line and cross-line, is compatible with Various cards, switches, HUB and other Ethernet devices
    5. It uses a store-and-forward mechanism to avoid packet loss and error frames
    6. Support cut-through transmission and full-duplex flow control / half-duplex back pressure mode
    7. Support jumbo frame up to 9K(cut-through mode)
    8. 12V to 48V DC or 24V AC Wide power input, redundant power and reverse polarity protection
    9. -40 To 85℃ operating temperature to meet a variety of complex environments
    10. IP40 protection standard housing
    11. Power port and Ethernet port supports ESD protection and EFT protection
    12. DIN rail and panel mounting for efficient usage
    13. Support dual-fiber multi-mode, dual-fiber single-mode and single-fiber single-mode fiber port selection, expanded the needs of users
    14. Support DIP switches for operation mode setting
    15. This Industrial Media Converter Support POE power supply up to 25.5W(optional)

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