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Small rectangular desktop media converter, matte finish, RJ-45 port and SFP slot visible

D-Link

D-Link DMC-G01LC Gigabit Media Converter wireless accessory

SKU CH-K020-0CKZ3 MPN DMC-G01LC

Converts Gigabit Ethernet between copper and SFP fibre with 2 Gbps switching capacity and 256 Kbit buffer

  • TypeMedia Converter
  • SpecificationsDMC-G01LCMaximum Forwarding Rate 10 Mbps: 14, 880 pps 100 Mb
  • FeaturesLAN 1 x 10 / 100 / 1000 Mbps port IEEE 802.3u IEEE 802.3x IE
  • 1000 Mbps Gigabit throughput with 1,488,000 pps forwarding rate
  • 10/100/1000 RJ-45 copper plus SFP fiber slot for flexible links
  • Cut-through switching with 2 Gbps capacity and 256 Kbit buffer
  • Desktop form factor measuring 1 by 2.8 by 3.7 inches
  • Supports multi-mode and single-mode SFP up to 6.21 mile distance

What this converter does

The D-Link DMC-G01LC connects a 10/100/1000 Mbps copper port to an SFP slot for fibre uplinks. It suits network teams extending LAN links over multi-mode or single-mode fibre up to 6.21 Mile. The desktop unit needs an AC adapter and provides one RJ-45 port plus one SFP slot.

Behaviour under sustained load

Switching capacity reaches 2 Gbps with a 256 Kbit packet buffer. Forwarding rates are 14,880 pps at 10 Mbps, 148,800 pps at 100 Mbps and 1,488,000 pps at 1000 Mbps using cut-through mode. Auto-negotiation and flow control keep each port matched to line speed during continuous traffic.

The deciding specification

One RJ-45 port and a single SFP slot mean this converter handles exactly one fibre link. Buyers needing multiple fibre connections or managed features such as VLANs or SNMP must choose a different device.

Highlights

  • 1000 Mbps Gigabit throughput with 1,488,000 pps forwarding rate
  • 10/100/1000 RJ-45 copper plus SFP fiber slot for flexible links
  • Cut-through switching with 2 Gbps capacity and 256 Kbit buffer
  • Desktop form factor measuring 1 by 2.8 by 3.7 inches
  • Supports multi-mode and single-mode SFP up to 6.21 mile distance

Specifications

BrandD-Link
ModelDMC-G01LC
TypeMedia Converter
SpecificationsDMC-G01LCMaximum Forwarding Rate 10 Mbps: 14, 880 pps
100 Mbps: 148,800 pps
1000 Mbps: 1,488,000 pps
Forwarding mode
Cut-Through
Packet Buffer Memory: 256 Kbits
Switching Capacity: 2 Gbps
FeaturesLAN 1 x 10 / 100 / 1000 Mbps port
IEEE 802.3u
IEEE 802.3x
IEEE 802.3ab
Auto-Negotiation for each port
Full-Duplex operation at 1000 Mbps
Half / Full-Duplex operation at 10 / 100 Mbps
Back pressure at Half-Duplex operation
Auto MDI / MDIX
Wire speed reception and transmission
Supports Jumbo frames up to 9216 bytes at 1000 Mbps
LLR (Link Loss Return)
LLCF (Link Loss Carry Forward)
Shipping weight0.91 kg
Package size254 × 203 × 152 mm

Questions about this item

How much power does the DMC-G01LC draw when it runs continuously?

The unit ships with an AC adapter and has no fan, so it runs silently with minimal heat output during all-day operation.

What SFP module do I need before the DMC-G01LC will link up?

You must supply a 100BASE-FX or 1000BASE-X SFP — either multi-mode or single-mode — because the converter has one empty SFP slot and no built-in transceiver.

Will the DMC-G01LC negotiate speed with my older 100 Mbps switch?

Yes, the RJ-45 port supports 10/100/1000Base-TX with auto-negotiation, so it will fall back to 100 Mbps full- or half-duplex automatically.

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