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ILU-C-50G

Inter Leaver Unit (ILU) is used to expand the DWDM channel capacity up to 80 channels. Inter leaver combines the 100GHz spacing even and odd wavelengths into 50GHz signals. When used in transmit direction Inter leaver combines the two streams of incoming optical wavelengths spaced at 100GHz and gives output wavelengths at 50GHz signals. In receive direction the 50GHz spacing in-coming signals are separated into two streams of 100GHz signals.

Both MDU-40E-C-100G and MDU-40O-C-100G are used with an optical InterLeaver Unit (ILU-C-50G) to provide 80 Channel aggregation in a pair of fiber at 50GHz.

Front Panel

The front panel view of ILU-C-50G is as follows:

A single  ILU-C-50G half slot card with Optical Adaptor Card (HCPADP01)

Power Specifications

It is purely a passive card or unit.

Visual Indicator Details

There is no LED visual indication for this card or unit

Functional Description

Following is a schematic of the MDU-40E-C-100G and MDU-40O-C-100G unit connectivity. One for the multiplexing and one for the demultiplexing need to be used. Each is a half slot card which needs to be housed in the optical adaptor card.

ILU connectivity

Typical Specifications

Typical specification and functionalities of the ILU-C-50G card are:

Typical Specifications of ILU-C-50G

Specification

Unit

Maximum Values

Clear bandwidth

-

80

Insertion Loss (IL)with clear bandwidth

Ghz

+/- 10

IL ripple

dB

2

PMD

dB

0.5

Dispersion in clear band

ps

0.3

Connector type

ps/nm

+/-20

See also

Optical passive cards and units

MDU-40E-C-100G and MDU-40O-C-100G

MDU8-D

MDU8-D

PSCM

OADM4 and OADM1