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.

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

3.2   Drawings

<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
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
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
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
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>