Sun Telecom SUN-OCC-288SMC User manual

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English
User’s Manual
SUN-OCC-288SMC
Outdoor Fiber Optic Cross-connect Cabinets

F i be r O p t i c S o l u t i o n s P ro v i d e r i
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NOTICE
Trademarks
All trademarks mentioned in this manual are registered
property of our company.
Explanation
The content of this manual is subject to our explanation.

Fi b e r O p ti c S o l ut i o ns P ro v i de r ii
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Content
1Feature and specification ..............................................................................1
2The installation of the cabinet.......................................................................1
3Use and maintenance....................................................................................3
4Notes.................................................................................................................6
5Packing, transportation and storage............................................................7

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1 Feature and specification
Feature
The material of the box is imported from German and protection grade
reaches IP65. It can stand the climate upheavals and bad working
environment.
support fiber straight-fusion and the storage of surplus fibers
fiber splice tray can be pulled out of the box during operating
suitable for fiber ribbon cables and non-ribbon cables
Card type installation suitable for FC and SC adapters, and the operation
is simple and quick
The adapter is beveled at an angle of 30 with the front of the box, which
can not only ensure the bending radius of curvature of the fiber is not less
than 40 mm and also can avoid fiber arc burning the eyes.
Max. Capacity: 288 cores
Specification
Parameters
Specification
Model
SUN-OCC-288SMC
Maximum Number
of Cores
288
Maximum Number
of Splitters
10
Cabinet Material
SMC
Adapter Panel
SC, DLC (SC type), FC square type (ST and FC small
D type can be customized)
Insulation
Resistance (MΩ)
1000 @500V (DC)
Withstanding
Voltage (V/min)
3000 (DC), no breakdown, no flashover
Installation Type
Ground

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Protection Rating
IP65
Operating
Temperature (°C)
-40~ +60
Dimensions (mm)
1450(H) x 750(W) ×320(D)
Weight (kg)
119
2 The installation of the cabinet
2.1 The installation and debugging of the cement
2.1.1 Prefabricate the cement as picture 1 below.
picture 1
Dimension of the cement(H*L*W): 810mm×410mm×200mm
Leave a 450mm×200mm×200mm hole for the wire to entry in the
foundation center.
2.1.2. Pre-embed ground screws and ensure the center length of the ground
screw to be 550mm ×270mm and at the same time the screw is 50mm above
ground. (The expansion bolt is also available here.)
2.1.3. Put the cabinet on the cement and make sure the fixing hole is aligned
to the ground screw.
2.1.4. In the case of the existing cement, four M17×100 expansion screws is
enough to do the fixing.
2.2 The installation and the debugging of the cabinet base
When adopt matched-installation, the base can be fixed on the cement first
according to the actually situation and then connected to fixing base of the

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cabinet.
3 Use and maintenance
3.1 Working principle of the cabinet see picture 2.
Picture 2
3.2 Strip fiber cable
3.2.1 Strip the fiber cable from where is 2800mm away from the end to strip.
3.2.2 Cut crosswise the outer sheath before stripping with the special stripping
knife and carve scratch on the steel strip (but not cut) and then gently bend it
back and forth until it break. Remove the disconnected steel strip together
with the outer sheath to expose the integrated aluminum sheath.
3.2.3 Take two checking rings and one hose clamp, whose diameter is similar
with the diameter of the fiber cable and put it into the fiber cable in turn.
3.2.4 Starting at the end of the integrated aluminum sheath, cut 1800mm of
the PR inner sheath and LAP layer and remove the sheath. Be patient to
avoid damaging the fiber loose tube.
3.2.5 Lengthwise cut 30mm along the sheath direction at the integrated
aluminum sheath breaking point and then crosswise cut 10mm. at this time
you will see the L-shaped incision as picture 3 shows.
3.2.6 Cut the winding wire and wrapping tape, and round up the aramid cord.
Leave 150mm for the wrapping tape and aramid cord.

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Picture 3
3.2.7 Clean up the optical fiber loose tube, strength member and wrapping
cord. Please wipe outwards from integrated aluminum sheath breaking point,
opposite direction is prohibited, to avoid the loose tube breaking. It is
forbidden to use gasoline and other flammable solvent scrubbing in case of a
fire.
3.2.8 The fiber loose tube is bent caused by wring. Straighten the tube with
electric hair drier and avoid overheating to prevent the loose tube from
softening deformation.
3.2.9. Crosswise carve a circle scratch on the loose tube surface with the
cutting knife and the carving point is 450mm away from the integrated
aluminum sheath breaking end. Gently break the loose tube in the scratched
point and remove it. Please don’t cut the loose tube in case of the damage of
the optical fiber.
3.2.10. Clean up the filling gel of the optical fiber. Please along the loose
tube-fiber end direction when wipe and the opposite direction is forbidden.
3.2.11. If necessary, you can stick the loose tube and fiber can be sticked
3.3 The fix and grounding of the cable inlet device
3.3.1 Put the cable into the device through the bottom of the cabinet and then
into the cable fixing and grounding protection device
3.3.2 Strip the cable from 100mm ahead from where the hose hoops fixed at
with the special cable stripping knife and protect the fiber with sheath. The
length of stripping should be from 100mm to 1000mm.

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3.3.3 Fix the armored fiber cable to the cable fixed board with hose clamp and
fix the strength member to the grounding copper column.
3.3.4 Connect the ground wire is to the cable fixing plate, and then connect it
with room ground.
3.4 The cabinet adopts combinations step rubber bushing for different
diameter cable into the box. The open aperture of the rubber bushings
should be at least 2mm smaller than the diameter of the fiber cable.
3.5 Thread the stripped fiber into the serpentine hose, and fix the serpentine
hose on the binding wire board and then introduce into the splice tray
according to the natural curvature.
3.6 Thread the optical fiber splice protection sleeves into the fiber core, and
then splice the ends of the fiber core with the ends of the pigtail core
and then drive them into the splice tray. (Each splice tray can splice 12
single -core optical fiber.)
3.7 Introduce the spliced pigtail to the patch panel and insert it to
corresponding adapter.
3.8 Fiber-optic lines are connected and scheduled through cross-connection
with the pigtails. The best length of the pigtail is from 1meter to 1.5
meter.
3.9 When does not require scheduling, the trunk cable and drop cable can be
placed directly into the splice tray for protection after being spliced.

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4 Notes
4.1 This cabinet is suitable for the connection, distribution and dispatch of
outdoor cable. It is supposed to be fixed on the firm fixing base for easy
installation and dispatch.
4.2 There is an air cleft between the cabinet border and the baseboard to
keep the inside of the cabinet dry. Do not block it during the installation.
4.3 Keep the excess part of the fiber cable bending naturally and the
bending radius should be 20 times bigger than the diameter of the fiber
cable.
4.4 The opening direction (left or right) of the cabinet is up to the user. As
long as the positioning pin is removed, you can change the opening just
by rotating the door 180 degree.
4.5 The lock hole of the box door is equipped with a stainless steel
protective cover. Close the cover to prevent the hole was blocked after
installation.
4.6 Be careful when operating the optical fiber to avoid piercing the skin and
eyes.
4.7 You are advised not to look directly at the fiber or the end-face of the
fiber connector during the light energy was transmitted optically unless
the safe energy output is guaranteed.

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5 Packing, transportation and storage
5.1 Packing
The packing of the device comply with the packing specification with
measurement to proof damp and shock. The package is printed with rain,
moisture, shock and direction signs.
5.2 Transportation
The device is suitable for all kinds of transportation. Keep the temperature at
-40℃~+60℃and relative humidity less than 85％（at +30℃）. When the
temperature is above +30 ℃or in rainy days ,prepare awnings to avoid
products directly affected by sunlight or rain shower. Handling and carrying
the products according to the transport operation mark.
5.3 Storage
Do not put overweight items on the top of the cabinet. The treasury acidic,
alkaline of the air or other harmful gases should comply with environmental
requirements in the warehouse. and keep the indoor temperature between
-40 ℃~ +60 ℃and the relative humidity less than 85% (+30 ℃pm).
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SHANGHAI SUN TELECOMMUNICATION CO., LTD.
Building No.145, Lane 666 Xianing Road,
Jinshan Industrial Zone, Shanghai 201506 China
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