DUAL COMPARTMENT OPTICAL TERMINATION BOX


CONTENTS



1.  GENERAL.......................................................................................................................3

1.1 Scope..............................................................................................................................3

2.  INTRODUCTION OF OTB.........................................................................................3

3.  OTB REQUIREMENTS..............................................................................................3

3.1 Description...................................................................................................................3

3.2 Drawings......................................................................................................................4

3.3 Dimension and Material Specifications......................................................................5

4.  Environmental PERFORMANCE……………………...................................................6

4.1 Vibration Test..............................................................................................................6

4.2 Thermal Cycling Test..................................................................................................6

4.3  Axial Pull-out Test......................................................................................................7

4.4  Water protection test (IP55) for Outdoor Type.........................................................7

5.  PACKING & MARKING...................................................................................8

5.1 Packing........................................................................................................................8

5.2 Marking.......................................................................................................................8




1. GENERAL



1.1    Scope


This  internal specification includes the structure, characteristics and packing/marking information of FOTB-I/O-DC SERIES. The FOTB-I/O-DC SERIES is designed to provide many important functions in the FTTx Network such as the optical signal distribution, cable storage and fiber termination/splicing. The FOTB-I/O-DC SERIES shall be produced by the ISO-9001 certified production facilities. And all processes from product design to packaging were controlled by the Quality-Control System.





Model

Description

FOTB-I/O-DC SERIES

FOTB: Optical Termination Box

I/: Indoor/Outdoor installation

DC: Dual Compartment



2. INTRODUCTION of OTB



LS Optical Termination Box is designed to terminate, splice and interconnect fiber optic cables in an outdoor environment. This box accommodates FTTH applications by mounting to the exterior surface of a dwelling and connecting between the distribution cable and drops routed to individual living units.



3. OTB REQUIREMENTS



3.1    Description



The box is divided into two sections with distribution cable routed into one section and drop cable routed into the other section. The cables meet at a splicing field that includes termination for the distribution cable and parking for the drop cables or the splice field that can be configured with splice trays for splicing the cable. The box may be pre-terminated on the distribution side with an outside plant cable stub so that the unit is quickly connected to the plant. It may be pre-wired with pigtails on the drop side so that individual drops routed into the unit can be spliced to the connectorized pigtails.



clip_image004[10]

<Fig. 1. Photo of FOTB-DC Series>



3.2   Drawings

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<Fig. 2. Ref. Drawings of FOTB-I/O-DC SERIES>



3.3    Dimension and Material Specifications

-        Indoor


Parameter

12FO

24FO

36FO

48FO

General

Dimension

(LXWxH)(mm)

350x320x80

350x320x80

350x320x125

350x320x150

Color

Ivory / Beige / Black

Material

SPCC

Cable Entry

No. of Entry (In/Out)

2 / 2

Dia. of Inlet (mm)

Max. 25

Dia. of Outlet (mm)

Max. 25

Adaptor*)

Type

SC(Default) / LC / FC

No. of Adaptor

Max. 12

Max. 24

Max. 36

Max 48

Connection

Splice Method

Fusion / Adaptor

No. of splice tray

1

2

3

4

Capacity per tray

Max. 12

Total Capacity

Max. 12

Max. 24

Max. 36

Max. 48

Application

Installation Environment

Indoor

Installation type

STD: Wall mount(Option for Pole mount)

Locking Method

Key Lock

* Adaptor panel type can be substituted other type which can accommodate Simplex LC, Duplex LC, Duplex SC adaptor and other types.



-        Outdoor


Parameter

12FO

24FO

36FO

48FO

General

Dimension (LXWxH)(mm)

350x320x100

350x320x100

350x320x150

350x320x170

Color

Ivory / Beige / Black

Material

Aluminum (or Stainless Steel)

Cable Entry

No. of Entry (In/Out)

2 / 2

(or In case of drop entries: 12 / 24 / 36 / 48)

Dia. of Inlet (mm)

13 ~ 18

Dia. of Outlet (mm)

13 ~ 18(or In case of drop entries: 3 ~ 6)

Adaptor*)

Type

SC(Default) / LC / FC

No. of Adaptor

Max. 12

Max. 24

Max. 36

Max 48

Connection

Splice Method

Fusion / Adaptor

No. of splice tray

1

2

3

4

Capacity per tray

Max. 12

Total Capacity

Max. 12

Max. 24

Max. 36

Max. 48

Application

Installation Environment

Indoor

Installation type

STD: Wall mount(Option for Pole mount)

Grounding

Available

Locking Method

Key Lock

* Adaptor panel type can be substituted other type which can accommodate Simplex LC, Duplex LC, Duplex SC adaptor and other types.


4. ENVIRONMENTAL PERFORMANCE





4.1 Vibration test


Test Procedure


1.  Fix the fiber distribution panel on the vibration tester

2.  Vibrate for 1hours with amplitude 1mm, frequency 10-55-10Hz in 10minutes

3.  Check the mechanical damage

Requirements

There should be no cracks, fractures and disconnection.

Test Assembly
[Test Equipment]

Vibration Tester HI-5050 clip_image003










 


Test Result

1. Cracks/fracture/disconnection

None

2. Mechanical damage

None

Judgment

Complied



4.2 Thermal cycling test


Test Procedure

1.  Put fiber distribution panel in the tester.

2.  Thermal cycle: 20 2 50(relative humidity 80%) 20

    (Maintaining 2hr at each Temp.)

3.  Temp. rising/falling: 1 /min

4.  2 cycling test(17hr 12min)

5.  Check corrosion and mechanical damage.

Requirements

1.  There should be no corrosion

2.  There should be no mechanical damage.

Test Assembly

clip_image005

Test Result

1.Crossion

None

2. Mechanical damage

None

Judgment

Complied

4.3 Axial Pull-out Test

  


Test Procedure


1.    Load F= D x 1000N/45 (D: cable diameter)

2.    Longitudinal axis for 30 min

Requirements

No Pull-out of cables from the enclosure

Test Assembly

    




 clip_image002[14]






        

Test Result

1. Cable pull-out

None

2. Mechanical damage

None

Judgment

Complied

Remark

-



4.4 Water protection test (IP55) for Outdoor Type





Test Procedures

The board is tested by means of a spray head or a flushing pipe which is aimed at it from all sides according to the standardized testing time / volume flow.

Requirements.

Water Penetration

Test Assemble


















Capture




 


Test Result

Water Penetration

None

Judgment

Pass

Remark





5. PACKING AND MARKING



5.1 Packing

5.1.1 The LS FOTB-I/O-DC SERIES shall be well packed in individual box.

5.1.2 The LS FOTB-I/O-DC SERIES shall have necessary accessory for installation, I.e. user manual etc.

5.1.3 Each LS FOTB-I/O-DC SERIES is to be packed with a protective material.



5.2 Marking

Details given below shall be distinctly marked with a weather proof material on the both outer sides of the shipping carton. Other shipping mark is also available if requested by customer.



-      Product item

-      Country of origin

-      Manufacturer’s name and/or trademark

-      Gross weight

-      Caution mark, I.e. maximum stacking height





<The end of specification>



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