D-Link DMC-920T 10/100BASE-TX Twisted Pair to 100BASE-FX Single-mode fiber (20 km, SC) Media Converter Module Price in Nairobi Kenya.
D-Link DMC-920T 10/100BASE-TX Twisted Pair to 100BASE-FX Single-mode fiber (20 km, SC) Media Converter Module Price in Nairobi Kenya.
This media converter combines transmit and receive signals onto one fiber strand using two wavelengths. This design avoids the budget losses incurred by the single-wavelength single-fiber technology, and minimizes the possibility of reflections in the system. The units on both ends of a link are different. One module uses one wavelength to transmit and a second wavelength to receive, while the other module flips that relationship. For this reason these units are used in pairs.
A pair of one-channel single fiber is used for media conversion between 10/100BASE-TX and 100BASE-FX.
Two differ ent transmitting wavelengths, one wavelength with bi-directional for both transmit and receive.
– DMC-920R: This media converter provides 1310 micron for TX, 1550 micron for RX.
– DMC-920T: This media converter provides 1550 micron for TX, 1310 micron for RX.
Fiber cable support is 9/125um, 10/125um single-mode fiber , maximum 20 km cable distance.
Product Description
General features
Interface
Number of Ports
• 1 x 1000BASE-T RJ-45 port
• 1 x 1000BASE-LX bidirectional SC port
Standards
• IEEE 802.3ab for 1000BASE-TX
• IEEE 802.3z for 1000BASE-LX
Data Transfer Rate
• 2000 Mbps (full-duplex)
Duplex Mode
• Full-duplex
Media Types
• 1000BASE-T: 4-pair Cat. 5, Shielded Twisted Pair (STP) (up to 100 m)
• 1000BASE-LX: Single-mode fiber optic cable with SC connector (up to 10 km)
Media Exchange Interface
• Auto-MDI/MDIX
Functionality
Transmission Mode
• Store-and-forward
Forwarding Rate
• Full wire-speed forwarding rate
Management
• Through the DMC-1000 chassis with the DMC-1002 management module installed
Management Functions
• LLR (enable/disable)
• Fiber mode
Physical
Diagnostic LEDs
• Power
• LINK/ACT
AC Input
• 5 V/1 A external power adapter
Temperature
• Operating: 0 °C to 40 °C (32 °F to 104 °F)
• Storage: -10 °C to 70 °C (13 °F to 158 °F)
Humidity
• 10% to 90% RH, non-condensing
Dimensions
• 120 x 88 x 25 mm (4.72 x 3.46 x 0.98 in)
Weight
• 300 g (0.66 lbs)
Fiber Wavelength
• TX: 1310 nm
• RX: 1550 nm
Supported Fiber Cable Length
• Up to 10 km
Emission Certifications (EMI)
• FCC Class A
• VCCI Class A
• CE Class A
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