D-Link DEM-431XT, DEM-431XT-DD, DEM-432XT, DEM-432XT-DD, DEM-433XT User Manual
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10G SFP+ Module Series
Feature Highlights
Enhanced Small Form-Pluggable (
form factor
Hot pluggable
Support 10G Ethernet
Feature Digital Diagnostics Monitoring
1
(DDM)
RoHS Compliant
Compliant with MSA (Multiple Source
Agreement)
Compliant with IEEE802.3ae and 802.3aq
standards
1
DEM-431XT-DD, DEM-432XT-DD, DEM-433XT-DD, and
DEM-435XT-DD only.
2
DEM-436XT-BXD and DEM-436XT-BXU models only.
SFP+)
10G SFP+ Modules
D-Link’s 10G SFP+ Module series are hot-swappable SFP+ transceivers that plug into SFP+ slots on switches
and support 10G Ethernet. The D-Link 10GBASE SFP+ Module Series transceivers offer customers a wide
variety of 10G Ethernet connectivity options for data centers, enterprise wiring closets, and service provider
transport applications.
Enhanced Small Form-factor Pluggable Format
The transceivers use the Enhanced Small Formfactor Pluggable format (SFP+). The SFP+ form factor
is smaller than other form factors such as Xenpak,
X2, and 10G XFP, ensuring lower costs, lower power
disruption, and higher port density. They provide
the necessary signal amplification for data to be
transmitted to the network cable from the port, and
vice versa, for the port to receive data from the
network cable.
Hot Pluggable
All D-Link transceivers are hot-pluggable. You can
connect a transceiver while the system is powered
Digital Diagnostics Monitoring (DDM)
Several of the 10G SFP+ Modules1 feature DDM realtime monitoring of critical parameters, including
transmitted and received power, temperature, and
voltage. This allows for convenient monitoring of
the module’s fiber connection and early detection of
problems.
Bi-directional WDM transmission
2
Bi-directional WDM transmission allows data to
be transmitted simultaneously in both directions
on a fiber cable. This helps you save on the cost of
deploying extra fiber cables as well as allows for
more flexible bandwidth allocation.
on without causing any problems. This permits
modules to be added or removed without interrupting
the network.
10G Ethernet speeds
The transceivers all support 10G Ethernet, which
results in very fast data transmissions of up to 10
Gbit/s. This is 10 times faster than Gigabit Ethernet
and enables the switch to handle faster and higher
data transmissions, making it very suitable for
business needs.
01
10G SFP+ Module Series
Technical Specifications
Standard
Features
Speed
Interface
Operating
Reliability
Function
Physical and
Environment
Emission(EMI)
and Safety
Standard Compliance
Form Factor Type
Fibre Channel FC-PI Standard
Fiber Media Support
Distance Capacity
Hot Pluggable
MSA Compliant
RoHS Compliant
Speed
Connector
Single/Bi-Directional
Wavelength
Output Optical Power
(TX Optical Power)
Input Optical Power
(RX Optical Power)
Sensitivity
Cable Type
Power
Maximum Input Current
Minimum Power Budget
Maximum Power Budget
Heat Generated
MTBF (Hours)
DDM (Digital Diagnostics
Monitoring)
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Dimensions (W x D x H)
Weight
Bail Latch Color
EMI
Safety
DEM-431XT DEM-431XT-DD DEM-432XT
IEEE-802.3ae
10GBASE-SR
SFP+ SFP+ SFP+
1200-Mx-SN-I 1200-Mx-SN-I 1200-SM-LL-L
Multi-Mode Multi-Mode Single-Mode
62.5 μm, 160 MHz-km: 26 m
62.5 μm, OM1 200 MHz-km: 33 m
50 μm, 400 MHz-km: 66 m
50 μm, OM2 500 MHz-km: 82 m
50 μm, OM3 2000 MHz-km: 300 m
ü ü ü
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10 Gbps 10 Gbps 10 Gbps
Duplex LC Connector Duplex LC Connector Duplex LC Connector
850 nm 850 nm 1310 nm
Max.: -1 dBm
Min.: -6.5 dBm
Max.: -1 dBm
Min.: -11.1 dBm
-11.1 dBm -11.1 dBm -12.6 dBm
Multi-mode 50/125 um or 62.5/125 um fiber Multi-mode 50/125 um or 62.5/125 um fiber Single-mode 9/125 um fiber
3.3 V 3.3 V 3.3 V
3.3 V: 300 mA 3.3 V: 250 mA 3.3 V: 300 mA
4.6 dB 6.1 dB 4.1 dB
10.1 dB 10.1 dB 10.1 dB
3.6 kJ/h 2.9 kJ/h 3.6 kJ/h
3,960,000 5,948,000 4,650,000
—
0 to 70 °C 0 to 70 °C 0 to 70 °C
-40 to 85 °C -40 to 85 °C -40 to 85 °C
5 to 85% 0 to 85% 5 to 85%
5 to 95% 0 to 85% 5 to 95%
(0.58 x 2.22 x 0.47 inches)
Compliant with SFF8432,14.8 x 56.5 x 11.85 mm
18 g (0.04 lbs) 22 g (0.05 lbs) 19.5 g (0.04 lbs)
Beige Beige Blue
CE, FCC, VCCI CE, FCC, VCCI CE, FCC, VCCI
UL, TUV, CDRH CSA, TUV, CDRH UL, TUV, CDRH
Compliant with SFF8432,14.8 x 56.5 x 11.85 mm
IEEE-802.3ae
10GBASE-SR
62.5 μm, 160 MHz-km: 26 m
62.5 μm, OM1 200 MHz-km: 33 m
50 μm, 400 MHz-km: 66 m
50 μm, OM2 500 MHz-km: 82 m
50 μm, OM3 2000 MHz-km: 300 m
Single Direction
Max.: -1 dBm
Min.: -5 dBm
Max.: 0.5 dBm
Min.: -11.1 dBm
ü
(0.58 x 2.22 x 0.47 inches)
IEEE-802.3ae
10GBASE-LR
10 km
Max.: 0.5 dBm
Min.: -8.5 dBm
Max.: 0.5 dBm
Min.: -8.5 dBm
—
(0.58 x 2.22 x 0.47 inches)
Compliant with SFF8432,14.8 x 56.5 x 11.85 mm
02
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