LE2841 series
- LE2841-20A RJ45 to 20KM SMF（SC）@1310nm MC
- LE2841-20B RJ45 to 20KM SMF（SC）@1550nm MC
LE2841-20A/B
Features
- Media converter for conversion of IEEE802.3/IEEE802.3u-compliant 10BASE-T/100BASE-TX and 100BASE-FX.
- DIP switches enable manual setting for 100BASE-TX (full/fixed)/auto-negotiation.
- DIP switches enable manual setting for LFP (Link Fault Pass-through) OFF/ON.
- DIP switches enable 10/100BASE-TX port to be fixed to MDI or MDI-X.
- LEDs are displayed on the front panel, enabling easy segmentation.
- Supports in-band management (TTC-TS1000-compliant).*
- When used in a rack, hot-swap function is available
- Supports ALS (Auto Laser Shutdown).
- Remote power outage notification.*
- Tag frame/QirQ double-tagged frame/EAP/BPDU transparent.
*LE2020 or LE2002 and LE2930 required.
Spec
| Models | LE2841-20A/20B | ||||
|---|---|---|---|---|---|
| Standards | IEEE802.3、IEEE802.3u | ||||
| Transmission speed | 10/100Mbps(CSMA/CD) | ||||
| Ethernet Ports | 10BASE-T/100BASE-TX | 1port(MDI/MDI-X auto switch) | |||
| Duplex | Full/Half | ||||
| Auto Negotiation | Supported | ||||
| Transceiver | 100BASE-FX x1port | ||||
| SMF 20km/SC connector | |||||
| Wavelength | LE2841-20A:1310nm LE2841-20B:1550nm |
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| Output | -14～-8dBm | ||||
| Receiving sensitivity | -31～±0dBm | ||||
| Transmission mode | Converter mode/Switching mode | ||||
| Maximum frame size | Converter mode:9Kbyte Switching mode：2046byte | ||||
| Rated input voltage/frequency AC power | AC100V／50/60Hz | ||||
| Maximum power consumption | 5.0W | ||||
| User Environmental | Operating Temperature/Humidity | 0℃～50℃/10～90％ (no condensation) | |||
| Dimensions | 88mm(W)x139mm(D)x23.5mm(H) without detachable parts | ||||
| Physical specification | 400g (without AC adapter) | ||||
| Accessories | AC adapter、product warranty | ||||