Product Model: DEM-311GT
Retail Price: US$69.00
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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 62.5m/50m fiber respectively. The unit features a metal housing to reduce EMI and to increase durability.
Quick Specs
Table 1 shows the Quick Specs.
|
SKU |
DEM-311GT |
|
Form Factor |
SFP |
|
TXWave length |
850nm |
|
Reach |
500m |
|
Cable Type |
MMF |
|
Rate Category |
1000Base |
|
Interface Type |
SX |
|
DDM |
No |
|
Connector Type: Dual |
LC |
Product Details
D-Link Compatible DEM-311GT shows the following features:
¢ÙUp to 1.25Gb/s data links
¢ÚHot-pluggable SFP Footprint
¢ÛCompliant with specifications for IEEE802.3Z 1000Base-SX
¢ÜSupported distance in accordance with 1000Base-SX standard: up to 220m via 62.5/125??m multimode fiber, up to 550m via 50/125??m multimode fiber
¢ÝEye Safety Designed to meet Laser Class1 Compliant with IEC60825-1
¢ÞSingle +3.3V Power Supply
¢ßRoHS compliance
D-Link Compatible DEM-311GT provides the applications as follow:
¢ÙGigabit Ethernet
¢Ú1x Fiber Channel
¢ÛOther optical links
Compare to Similar Items
Table 2 shows the comparison.
|
Product Name |
DEM-311GT |
DEM-310GT |
|
Transceiver Type |
SFP |
SFP |
|
Fiber Media Support |
Multi-Mode |
Single-Mode |
|
Speed |
1 Gbps |
1.25 Gbps |
|
Distance |
550 m |
10 km |
|
Cable Type |
Multi-mode 50 um or 62.5 um fiber |
Single-mode 9 um fiber |
|
Power Supply |
3.3V |
3.3V |
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DEM-311GT Datasheet
DEM-311GT Specification |
|
|
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 |