D-Link DEM-330R Datasheet download pdf

TRANSCEIVER

Bidirectional SFP Gigabit Fiber Transceivers

The DEM-330T/330R and DEM-331T/331R Bidirectional Gigabit SFP Fiber Transceivers are external transceivers

designed for insertion in SFP (Small Form-Factor Pluggable) slots of network devices for transmission and

reception of data signals on the ﬁber cables. These transceivers provide the Gigabit operation and physical

compactness to deliver the speed, reliable long-distance data transfer, and deployment ﬂexibility that today’s

ﬁber networks require.

Ideal for Long Distance Application

The DEM-330T/330R and DEM-331T/331R transceivers can be used to connect together switches, servers

and ﬁber modules on a campus or metropolitan area network (MAN). Providing up to 10 km (DEM-330T/330R)

or 40 km (DEM-331T/331R) of ﬁber cable distance, these highly integrated transceivers offer low jitter

performance for extended optical link support without any degradation in performance.

Reliable Transmission

The DEM-330T/330R and DEM-331T/331R transceivers combine transmitting and receiving signals onto one

ﬁber strand using two wavelengths. These transceivers are used in pair. At one end, one transceiver uses

one wavelength to transmit and a second wavelength to receive. At the other end, the other transceiver ﬂips

that relationship.

Standard Compliance

The DEM-330T/330R and DEM-331T/331R transceivers use standard simplex LC connectors for ﬁber cable

connection. They conform to industry standards and are interoperable with D-Link Gigabit switches. Hot-

swap capability allows network administrators to plug or unplug them from the SFP slots without having to

turn off the power of the connected device.

Durable

The DEM-330T/330R and DEM-331T/331R transceivers are packed in a Small Form Pluggable (SFP) metal

housing to increase durability.

DEM-330T/330R & DEM-331T/331R

Standard Compliance

 Compliant with IEEE 802.3z Gigabit

Standard

 Self-contained in Standard Small Form

Pluggable (SFP) Package

Simplex LC Connector 

Interoperable with D-Link Switches 

Long-Distance Fiber

Application

Maximum 10 km Fiber Cable Distance 

(DEM-330T/330R)

Maximum 40 km Fiber Cable Distance 

(DEM-331T/331R)

Use Single-mode Fiber Cable 

Use Single Fiber Strand for 

Transmission/Reception

Optimal Bidirectional

Operation

Gigabit Operation 

Bidirectional Operation Using Separate 

Transmit and Receive Wavelengths

Versatile, Sturdy Devices

Single 3.3V Power Supply 

Hot Swappable 

Durable Metal Enclosure 

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TRANSCEIVER 1

Summary of Contents

Page 1 - TRANSCEIVER

TRANSCEIVERBidirectional SFP Gigabit Fiber TransceiversThe DEM-330T/330R and DEM-331T/331R Bidirectional Gigabit SFP Fiber Transceivers are external t

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TRANSCEIVERITechnical SpecificationsDEM-330T DEM-330R DEM-331T DEM-331RStandard IEEE802.3z 1000BASE-BX-D IEEE802.3z 1000BASE-BX-U IEEE802.3z 1000BASE-

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D-Link DEM-330R Datasheet

Browse online or download Datasheet for Network media converters D-Link DEM-330R. D-Link DEM-330R network media converter User Manual

Summary of Contents

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