LEX1842 series
- LEX1842-02 RJ45 to 2kmMMF（SC） MC
- LEX1842-15 RJ45 to 15kmSMF（SC） MC
DIP switch realizing various functions.Supports construction of various optical networks.
Ultrasmall LightEdge® Xchange1000 Series is a business card size media converter that can be installed anywhere.
Has high resistance to noise and supports long-distance communication. Optimum solutions are provided for construction of a wide variety of optical networks not only for companies but also for buildings, factories, dams, expressways, and railroads.
Functions can be selected with the DIP switches so that it can be used in the construction of a wide variety of networks.
With improved product lifetime and high reliability, it can be designed for safe use.
Equipped with various functions.
LEX1842
Function
- Media converter (LEX184X Series) for converting 10BASE-T/100BASE-TX to 100BASE-FX/SFP (MMF/SMF/single-core/dual-core).
- The RJ port is an auto-negotiation port. Equipped with the MDI/MDI-X auto-setting function.
- The DIP switches enable manual speed/half duplex/full duplex/auto-negotiation setting.
- The DIP switches enable selection for auto MDI/MDI-X or manual ForceMDI/MDI-X setting.
- The DIP switches enable manual setting for OFF/ON of LFP (Link Fault Pass-through).
- LED display on the front panel.
- Equipped with advanced ECO mode (the DIP switches enable OFF/ON setting).
- Equipped with flooding mode (the DIP switches enable MAC learning OFF/ON setting).
- Supports jumbo frames (maximum 10240 bytes).
- Tag frame/QinQ double-tagged frame/EAP/BPDU transparent.
- Includes various types of attachable options:Compact AC adapter, magnet, rubber foot, cabinet fitting, binding band for preventing disconnection, and various screws.
- Ultra-compact size（50 mm (W) x 74 mm (D) x 20 mm (H) excluding projections.）
- Operating temperature: 0 to 55°C.
- Uses ceramic capacitor.
Spec
| Models | LEX1842-02 | LEX1842-15 | |
|---|---|---|---|
| Standards | IEEE802.3、IEEE802.3u | ||
| Transmission speed | 10/100Mbps（CSMA/CD） | ||
| Ethernet Ports | 10BASE-T/100BASE-TX × 1ports(MDI/MDI-X auto switch) | ||
| Duplex: Full/Half | |||
| Auto Negotiation: Supported | |||
| Fiber ports | Transceiver | 100BASE-FX x1port | 100BASE-FX x1port |
| MMF 2km SC connector 2poles |
SMF 15km SC connector 2poles |
||
| Wavelength | 1310nm | 1310nm | |
| Output | -20～-14dBm (MMF62.5/125μm) -23.5～-14dBm (MMF50/125μm) | -20～± 0dBm | |
| Receiving sensitivity | -31～±0dBm | -32～±0dBm | |
| Communication function | link fault pass through(LFP) (Default:OFF) | ||
| Transmission mode | Switching mode | ||
| Maximum frame size | 10,240byte | ||
| Rated input voltage/frequency AC power |
AC90～240V 50/60Hz | ||
| Rated input voltage DC power |
DC5V±5% | ||
| Maximum input current | 2.0A | ||
| Maximum power consumption | 3.0W | ||
| Maximum calorific value | 2.58kcal/h | ||
| User Environmental | Operating Temperature/Humidity | 0℃～55℃/0%～95% (no condensation) |
|
| Storage Temperature/Humidity | -25℃～70℃/0%～95% (no condensation) |
||
| Dimensions | 50mm(W) ×74mm(D) ×20mm(H) without detachable parts | ||
| Physical specification | Maximum 120g (without AC adapter) | ||
| Electrical Approvals | Electromagnetic Interference | VCCI class A | |
| Reliability | MTBF：435,792h(25℃) | ||
| Accessories | AC adapter supports PSE、 magnet, rubber foot covers、 product warranty、 Adapter cable falling prevention banding band、 PD Panel mounting bracket、rack mounting screws | ||