MTP/MPO LOOPBACK



MTP/MPO LOOPBACK





T & S MTP / MPO fiber loop is a device used for parallel connection tests and an aging test of optical communication equipment. Well-designed by engineers at T&S, our MTP/MPO loopback adapter can transmit the optical network signal from the transmitter to the receiver, thereby forming the optical signal receiving and transmitting loop. MTP / MPO fiber loop provides a fast and efficient way to test the transmission capacity and receiving sensitivity of optical network equipment. T & S MTP / MPO fiber loop has 8F, 12F, 16F, 24F, 32F channels with low loss and conventional loss, single-mode and multi-mode options. Our MTP/MPO loopback adapter is now widely used for optical network equipment self-test, network diagnosis, and test, etc.



Specifications of MTP/MPO Loopback

 

General Specification

Construction

Description

Fiber Count

2fibers for duplex type; 2-24fibers for multi-fiber connector

Fiber Mode

Single mode: OS2/G657 9/125um
Multimode: OM1 62.5/125 um OM2 OM3OM4 50/125um;

Fiber Brand

Corning SMF-28® Ultra optical fiber

Corning ClearCurve® multimode fiber

Cable Jacket Ratings

Low Smoke Zero Halogen (LSZH)
Riser (OFNR)

Plenum (OFNP)

Cable Jacket Color

OS2/G657: Yellow

OM1&OM2: Orange
OM3: Aqua; OM4: Aqua/Magenta
or Customized

Polarity

Type A, Type B, Type C (TIA-568.3-D) or Customized

Connector Type

SC LC MPO MTP

Connector Color

(SC LC)

 

SM(APC)

SM(PC)

OM3

OM4

or customized

 

Green

Blue

Aqua

Magenta/Aqua

Connector Color

(MPO MTP)

 

SM(APC)

SM(PC)

OM3

OM4

or customized

Low Loss

Yellow

Yellow

Aqua

Magenta/Aqua

Standard

Green

Blue

Aqua

Magenta/Aqua

Loopback housing color

black

Operating Temperature

-20°C to + 70°C

Storage Temperature

-40°C to + 85°C

 

Technical Specification

Optical Properties

Singlemode

Multimode

Insertion Loss (dB)

APC ≤ 0.30 (Typical:≤ 0.15 )

UPC ≤ 0.20 (Typical:≤ 0.1 )

APC ≤ 0.30 (Typical:≤ 0.10 )

PC ≤ 0.20 (Typical:≤ 0.1 )

Insertion Loss (dB)

Low loss≤ 0.35 (Typical:≤ 0.25 )

Low loss≤ 0.35 (Typical:≤ 0.2 )

Standard Loss≤0.75 (Typical:≤ 0.4 )

Standard Loss≤ 0.6 (Typical:≤ 0.35 )

Return Loss (dB)

PC≥50; APC≥60

PC≥20; APC≥40

Wavelength (nm)

Singlemode: 1310/1550, Multimode: 850/1300

Fiber Attenuation (dB/km)

Singlemode: ≤0.35 at 1310nm, ≤0.2 at 1550nm
Multimode: ≤2.3 at 850nm, ≤0.6 at 1300nm

Transmission Distance

OM4: 150m at 40/100G, 550m at 10G
OM3: 100m at 40/100G, 300m at 10G

 

 

MTP Loopback with Housing and Pull-tab 

The MTP loopback occupies both ends of fiber in a duplex connector or a multi-fiber connector. This MTP lookback with housing and pull-tab can provide an effective solution so as to test the emission ability of the network equipment and receive sensitivity. Especially in 40/100G network communication, our MTP loopback devices can achieve optical fiber network in pairs on a single element or interface and conduct effective tests and evaluation of the Internet through back signal positioning.

 

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