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Ethernet and Telephone Over Fiber



10/100/1000M Dual Fiber Media Converter

Tech Specs
Application Drawing

QuestTel 10/100/1000M Ethernet media converter adopts switching technology to fulfill media conversion. It complies with IEEE802.3z and IEEE802.3ab standards, and supports two types of media network connections: 10/100/1000Base-T and 1000Base-SX/LX. It inter-converts electrical signals of 10/100/1000Base-T twisted pairs with optical signals of 1000Base-SX. It extends the network transmission distance from 100m to 80km(declare before order) via fiber optical cable. It supports transmission in multi-mode dual fiber; single-mode dual fiber.

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10/100/1000M Dual Fiber Media Converter

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    • Supporting inter-conversion between 10/100/1000Base-TX and 1000Base-SX
    • Supporting full-duplex and half-duplex and its auto-sensed
    • Supporting automatic cross connection of twisted pair interfaces, facilitating system commissioning and installation
    • Supporting the transmission of extra-long VLAN packets
    • Supporting Quality of Service (QoS) and ensuring the transmission of VoIP packets;
    • Supporting STP to form a redundant network
Tech Specs
Access mode 10/100/1000Mbps Gigabit Ethernet

IEEE802.3ab 1000Base-T , IEEE802.3z

1000Base-SX/LX Gigabit Ethernet

IEEE802.1qVLAN, IEEE802.1p QoS,IEEE802.1d Spanning Tree

Wavelength 1310/1550 nm
Transmission distance

Multi-mode:2 km;

single-mode:20km-80km(declare before order);

Category-5 twisted pair 100m


One RJ45 connector connected to STP/UTP category-5 twisted pair

One optical port: MM: SC/ST/FC (fiber size: 50,62.5/125μm) SM: SC/ST/FC (fiber size: 9/125 μm)

Conversion means Media conversion
Delay 10us
BER <10-9
MTBF 100,000 hours

PWR (power supply), FX LINK (optical link action),

TP UNK1000 (twisted pair link1000M), TP LINK100 (twisted pair link 100M),

TP ACT (twisted pair packet forwarding)

Power AC220 0.5A/DC-48 (built-in)
Power consumption 5W
Operating temperature -10~55C
Operating humidity 5%~90%
Maintaining temperature -40~70C
Maintaining humidity 5%~90% non-condensing
Dimensions 26mm (H) * 70mm (W)* 94 mm (D) (external power supply)
30mm (H) * 110mm (W) * 140 mm (D) (internal power supply)



L-1000IP-TRX Ethernet IP over Fiber  Pdf User Manual: L-1000IP-TRX

QuestTel shall have no liability for any error or damage of any kind resulting from the use of this document.
Application Drawing 10/100/1000M Dual Fiber Media Converter's Application Drawing
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