ماژول فیبر نوری دی لینک SFP DEM-211

نقد و بررسی ماژول فیبر نوری دی لینک SFP DEM-211

ماژول فیبر نوری دی لینک D-Link SFP DEM-211

Description
The D-Link DEM-211 SFP Transceiver provides fast and reliable long-distance data transfer and communication between two switches.
D-Link’s DEM-211 100BASE-FX Multimode LC SFP Transceiver provides a high performance solution for serial optical data communication applications. The DEM-211 has a duplex LC connector and provides an IEEE 802.3u compliant link for up to 100Mbps in half duplex mode (200Mbps full-duplex mode) for fiber cable applications.
D-Link’s highly integrated transceivers offer low jitter performance for extended optical link support without degradation. The high performance DEM-211 enables reliable data transfer in short, intermediate, and long distances for building, factory, campus, and metropolitan networking applications. When two switches are connected together using a DEM-211 transceiver on both ends, link speeds of up to 155Mbps can be attained. The DEM-211 allows you to provide 100BASE-FX SFP fiber optic connectivity on Gigabit combo SFP ports for D-Link switches.

Features
- Small Form-Factor Pluggable (SFP) Multi-Source Aggreement (MSA) Specification Compliant
- IEEE 802.3u 100Base-FX Compliant
- Hot-Swappable
- FDA, CDRH, and TUV Laser Eye Safety Certified
- 2km Multi-Mode Fibe

Product/Performance Specifications:
- Compatible with: DES-1228, DES-1228P, DES-3252P, DES-3228PA, DES-1252, DGS-3612G
- Capacity: 100Mbps half-duplex (200Mbps full-duplex)
- Fiber Type: 62.5/125um Multi-mode
- Maximum Cable Distance: 2km
- Wave Length: 1310nm

Network Protocol and Standards:
- IEEE: 802.3u 100BASE-FX
- Emissions: FCC Class B, CE, ICES-003, VCCI
- Safety: FDA/CDRH, TUV, UL, RoHS

Physical & Environmental:
- Dimensions (LxWxH): 127 x 57.9 x 7.6 mm
- Weight: 13.6 g

Temperature:
- Operating: 0°C - 70°C
- Storage: -40°C - 85°C

Humidity:
- Operating: 10% to 90% RH, Non-condensing
- Storage: 5% to 90% RH, Non-condensing
- Power Budget: 13dB
- Power Voltage: 3.3V
- Output Optical Power: Max.-14dBm, Min.-19dBm