1000Base-SX SFP Transceiver (Multimode 850nm) - 550m
Rated 3.5/5 based on 11 customer reviews
  • Product SKU: DEM-311GT

1000Base-SX SFP Transceiver (Multimode 850nm) - 550m

  • 850 nm multi-mode transceiver
  • Maximum distance of up to 550 m
  • Duplex LC connector
  • MSA, RoHS-compliant
  • Hot pluggable

D-Link’s new line of Gigabit Interface Converters (GBICs) and Small Form-Factor Pluggables (SFPs) transceivers represent an industry leading combination of performance and affordability. D-Link’s new Gigabit transceivers are available in two form-factors: standard (GBIC) or (SFP)/mini-GBIC.

The DEM-311GT is a high performance 850nm multimode SFP/mini-GBIC transceiver. Supporting full duplex, Gigabit speeds on multimode fiber for distances of up to 220m/550m on 62.5µm/50µm fiber respectively. The unit features a metal housing to reduce EMI and to increase durability. The DEM-311GT is hot pluggable and is backed by a standard 2-year product warranty and free technical support.

  • 850 nm multi-mode transceiver
  • Maximum distance of up to 550 m
  • Duplex LC connector
  • MSA, RoHS-compliant
  • Hot pluggable

D-Link’s new line of Gigabit Interface Converters (GBICs) and Small Form-Factor Pluggables (SFPs) transceivers represent an industry leading combination of performance and affordability. D-Link’s new Gigabit transceivers are available in two form-factors: standard (GBIC) or (SFP)/mini-GBIC.

The DEM-311GT is a high performance 850nm multimode SFP/mini-GBIC transceiver. Supporting full duplex, Gigabit speeds on multimode fiber for distances of up to 220m/550m on 62.5µm/50µm fiber respectively. The unit features a metal housing to reduce EMI and to increase durability. The DEM-311GT is hot pluggable and is backed by a standard 2-year product warranty and free technical support.

  • 850 nm multi-mode transceiver
  • Maximum distance of up to 550 m
  • Duplex LC connector
  • MSA, RoHS-compliant
  • Hot pluggable
EMI: FCC Class B, ICES-003 Class B, CE Class B, VCCI Class B
Safety: FDA/CDRH, TUV, cUL
Hot Pluggable Yes
MSA Compliant Yes
RoHS Compliant Yes
Hardware version F1
connector Duplex LC Connector
single/bi Direction single-direction
Wavelength 850 nm
Output Optical Power (TX Optical Power) MAX.: -4 dBm
Interface MIN.: -17 dBm
Input Optical Power (RX Optical Power) MAX.: -3 dBm
Sensitivity -17 dBm
Cable Type - multi-mode 50/125um fiber: reach 550m - multi-mode 62.5/125um fiber: reach 275m
Power 3.3V
Max Input Current 240mA
Power Budget (MIN Power Budget) 7.5dB
MAX Power Budget 13dB
Heat Generated 1.54kJ/h
Operation Temperature 0-70°C
Storage Temperature -40-85°C
Humidity (Operating) 10% ~ 90%
Humidity (Storage) 5% ~ 90%
Weight 15.5g
Dimension ( W x D x H ) 13.4mm x 56.4mm x 10.35mm
Speed 1Gbps
Compliant Standard IEEE-802.3z 1000BASE-SX
Transceiver Type SFP
Fiber Channel FC-PI standard 100-M5-SN-I and 100-M6-SN-I
Fiber Media support Multi-Mode
Distance 550M
Orders are processed: Monday to Friday from 9am – 5pm.

Orders are shipped within 24 hours of being placed.

Shipping Times: 

Within Victoria - Next day delivery

NSW Metro - Overnight service

NSW Country - 2-3 business days

QLD - 3-5 business days

SA - Overnight service

WA - 5 business days.

(Public Holidays Excluded)

Order Confirmation: After placing an order, you will receive an order confirmation by e-mail. This means we’ve received your order in our system and have pre-authorised your credit card for the purchase. If your item is unavailable, we will void the pre-authorisation charge and contact you to inform you by e-mail. If your item(s) are available for immediate shipment (within 2 business days), we will process the charges and submit the order for shipment.

Tracking Numbers will be sent to your email once your order has shipped.

In some cases, we may need to contact you before your order can be shipped. To ensure there is no delay, please respond to any email/phone call from our Customer Service team.

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RETURNS

You have 14 calendar days to return an item from the date you received it. Your item must be in the same condition that you received it. We appreciate if you can return your item in the original packaging. Your item needs to have the receipt or proof of purchase email. You must contact us before returning your item so that we can give you an RMA number and the most applicable shipping address based on your location. You can contact us at sales@gsasystems.com.au and we will respond promptly.

For more information, refer to our full policy.