Managed 4-Port GE Fiber Media Converter

This device is an Ethernet IEEE 802.3 media converter that enables media conversion or extends network transmission distance between 4 ports of 10/100/1000base-T twisted pair and optical media. It is primarily used for long-distance (20/40/60/80/120 kilometers) transmission in fiber optic networks and supports 10/100/1000M transmission rates.

● The device features 4 Ethernet ports that automatically adapt to 10/100/1000Mbps environments, making it easy to upgrade and integrate with different networks, and ethernet ports support MDI/MDI-X auto-negotiation.

● The device features dead-lock monitoring and self-reset functions, ensuring uninterrupted operation even in high-traffic video transmission environments and greatly reducing the maintenance workload.

● It is equipped with a large-capacity high-speed buffer, which prevents transmission delays caused by rapid changes in monitoring scenes, such as reflections from car lights on rainy nights.

● It supports the transmission of VLAN jumbo frames, accommodating Ethernet packets of up to 10K bytes or more, making it suitable for certain network image transmission protocols that use large frames.

● It comes with a Console port, and 4 Ethernet ports can be configured as switch ports or four isolated channels with QinQ support. Bandwidth and priority settings are also available.

● It uses an Ethernet switching chip + FPGA solution, with remote OAM management frame functionality. It can be interconnected with a 2U plug-in SNMP network management media converter, enabling SNMP software to manage this device. It also supports Console (CLI) network management.

● The Ethernet interfaces are equipped with three-level lightning protection, compliant with GB/T17626.5 (IEC61000-4-5) standards, with a short-circuit current wave of 8/20μs and an open-circuit peak output voltage of 6KV.

● Multiple power supply options are available, including AC220V, DC-48V/DC24V, and support for AC+DC dual power backup mode.

● Fiber

Fiber: Single-mode, Multi-mode

Fiber interface: FC/SC/ST/LC(SFP)

Wavelength: 850nm/1310nm Multi-mode; 1310nm/1550nm Single-mode

Non-repeater transmission distance: 20~120km

Typical transmit power:

Single-mode 1310/1550nm: ≥-9dBm

Multi-mode 850nm: -18dBm

Multi-mode 1310nm: -25dBm

Receive sensitivity range: -28dBm to -40dBm

● 10/100/1000M Ethernet Interface

Protocol: Compliant with IEEE 802.3z, IEEE 802.3ab

Rate: 10/100/1000Mbps auto-negotiation, full/half duplex auto-adaptation

MAC address table: Supports learning of 4096 MAC addresses

Physical interface: RJ45 port with Auto-MDIX (Auto crossover/straight-through adaptation)

● Working Environment

Working temperature: -10 ° C – +60 ° C

Storage temperature: -40 ° C – +85 ° C

Working humidity: 0% – 95% (no condensation)

MTBF: >100,000 hours