ACT offers a complete line of DWDMs, CWDMs, WDMs, OADMs, Couplers, DCM, Optical Shelf and Accessories. The Wavelength Division Multiplexers (WDMs) feature low insertion loss, high isolation and excellent wavelength stability.
• Cost‑effective Full Line of Optical Passives and Accessories
• WDM/CWDM/DWDM/OADM, Optical Coupler, Attenuator etc.
• ITU G.694 standard compliant
• Excellent Wavelength Stability
• High Port Isolation, low Insertion Loss
• Customization option available
• SC/APC, LC/APC, FC/APC and E2000/APC connectors available.
• Optional 1311 nm port for forward path transmission to HFC nodes
• Either single port or with internal splitter to match number of CWDM ports for feeding multiple HFC nodes over one fibre
• Options for assembly into 19” sub‑racks, LGX chassis, or flat box, ready for deployment.
ACT Optical Passives WDM, (AWDM)
Optical Specifications | |
Optical Operating Wavelength | 1310 nm ± 20 nm, 1550 nm ± 20 nm (Narrow Band) 1310 nm ± 40 nm, 1460 nm to 1620 nm (Wideband) 1550 nm ± 20 nm, 1590 nm to 1620 nm (RFoG/PON Narrow Band) |
Pass band flatness | ±0.5 dB |
Insertion Loss 2 ch | 1.2 dB Max |
Adjacent Channel Isolation | ≥30 dB |
Non‑Adjacent Channel Isolation | ≥40 dB |
Directivity | ≥50 dB |
Return Loss | ≥45 dB |
General Specifications | |
Operating Temperature | ‑40 °C to +85 °C |
Storage Temperature | ‑40 °C to +85 °C |
Operating Relative Humidity | 5 % to 95 % |
Dimensions (W × D × H) | Varies by model LGX: industry standard Flat Box: 100 mm × 80 mm × 10.5 mm (≤8 output ports) or 140 mm × 115 mm × 18 mm (>8 output ports) |
Weight | See note |
Ship Weight | See note |
Note: Contact ACT for different packaging options. Weight will vary depending on model.
Losses excluding connector Loss (a pair of connector loss max: 0.5dB)
ACT Optical Passives CWDM, (AOPC)
Optical Specifications | ||
Operating Wavelength | 1260 nm to 1360 and 1480 to 1611 nm | |
Channel Spacing | 20 nm | |
Channels | 2, 4, 6, 8, 10, or 12 | |
Channel Pass band | CW ± 7.5 nm | |
Pass Band Flatness | ±0.5 dB | |
Insertion Loss 2 ch | 1.2 dB max. | |
Insertion Loss 4 ch | 1.7 dB max. | |
Insertion Loss 8 ch | 2.5 dB max. | |
Insertion Loss 10 ch | 3.0 dB max. | |
Adjacent Channel Isolation | ≥30 dB | |
Non‑Adjacent Channel Isolation | ≥40 dB | |
Directivity | ≥50 dB | |
Return Loss | ≥45 dB | |
General Specifications | ||
Operating Temperature | ‑40 °C to +85 °C | |
Storage Temperature | ‑40 °C to +85 °C | |
Operating Humidity | 5 % to 95 % RH (non‑condensing) | |
Dimensions (W × D × H) | Varies by model LGX : industry standard Flat Box: 100 mm × 80 mm × 10.5 mm (≤8 output ports) 140 mm × 115 mm × 18 mm (>8 output ports) | |
Weight | Note | |
Ship Weight
| Note |
Note: Contact ACT for different packaging options. Weight will vary depending on model.
Losses excluding connector Loss (a pair of connector loss max: 0.5 dB)
ACT Optical Passives DWDM (AOPD)
Optical Specifications | ||
Operating Wavelength | 1520 nm to 1580 nm | |
Channel Spacing | 100 GHz or 200 GHz | |
Channels | 2, 4, 6, 8, 10, or 12 | |
Channel Pass band | ITU ±0.22 nm (100 GHz) , ITU ±0.50nm (200 GHz) | |
Pass Band Flatness | ±0.5 dB | |
Insertion Loss 2 ch | 1.2 dB max. | |
Insertion Loss 4 ch | 1.7 dB max. | |
Insertion Loss 8 ch | 2.5 dB max. | |
Insertion Loss 10 ch | 3.0 dB max. | |
Adjacent Channel Isolation | ≥30 dB | |
Non‑Adjacent Channel Isolation | ≥45 dB | |
Directivity | ≥50 dB | |
Return Loss | ≥45 dB | |
General Specifications | ||
Operating Temperature | ‑40 °C to +85 °C | |
Storage Temperature | ‑40 °C to +85 °C | |
Operating Humidity | 5 % to 95 % RH (non‑condensing) | |
Dimensions (W × D × H) | Varies by model LGX : industry standard Flat Box: 100 mm × 80 mm × 10.5 mm (≤8 output ports) 140 mm × 115 mm × 18 mm (>8 output ports) | |
Weight | Note | |
Ship Weight | Note |
Note: Contact ACT for different packaging options. Weight will vary depending on model.
Losses excluding connector Loss (a pair of connector loss max: 0.5dB)
100 / 200 GHz Channel Spacing
ITU Channel | Wavelength (nm) | Color Reference |
21 | 1560.61 | RED |
22 | 1559.79 | |
23 | 1558.98 | |
24 | 1558.17 | |
25 | 1557.36 | |
26 | 1556.96 | |
27 | 1555.75 | |
28 | 1554.94 | |
29 | 1554.13 | |
30 | 1553.33 | |
31 | 1552.52 | |
32 | 1551.72 | |
33 | 1550.92 | |
34 | 1550.12 | |
35 | 1549.32 | |
36 | 1548.51 | |
37 | 1547.72 | Not used with RED/BLUE filtering |
38 | 1546.92 | |
39 | 1546.12 | |
40 | 1545.32 | |
41 | 1544.53 | |
42 | 1543.73 | |
43 | 1542.94 | |
44 | 1542.14 | |
45 | 1541.35 | BLUE |
46 | 1540.56 | |
47 | 1539.77 | |
48 | 1538.98 | |
49 | 1538.19 | |
50 | 1537.40 | |
51 | 1536.61 | |
52 | 1535.82 | |
53 | 1535.04 | |
54 | 1534.25 | |
55 | 1533.47 | |
56 | 1532.68 | |
57 | 1531.90 | |
58 | 1531.12 | |
59 | 1530.33
|
Reference ITU DWDM Chart
ACT Optical Passives Optical Splitters (AOS) 1x2
Optical Specifications | ||
Operating Wavelength | 1310 nm and 1550 nm ± 40 nm | |
Configuration | 1x2 | |
Insertion Loss | Varies. See below chart | |
Uniformity | ≤0.6 dB | |
Directivity | ≥50 dB | |
Polarization Dependent Loss | ≤0.1 dB | |
Return Loss | ≥55 dB | |
Connectors | SC/APC, SC/PC, LC/APC, LC/PC | |
Fiber Types | 900 µm, 2 mm, or 3 mm | |
General Specifications | ||
Operating Temperature | ‑20 °C to +70 °C | |
Storage Temperature | ‑40 °C to +85 °C | |
Operating Humidity | 5 % to 95 % RH (non‑condensing) | |
Dimensions (W × D × H) | LGX, Splice Tube or Flat Box (ABS): 100 mm × 80 mm × 10.5 mm | |
Weight | Weight varies depending on model. |
Split Ratio Maximum Insertion Loss (dB)
50/50 3.6/3.6
55/45 3.1/4.3
60/40 2.8/4.8
65/35 2.3/5.3
70/30 2.1/6.1
75/25 1.6/7.2
80/20 1.3/8.0
85/15 1.2/9.6
90/10 0.9/11.3
95/05 0.6/15
Note: Contact ACT for different packaging options. Losses excluding connector loss (a pair of connector loss max: 0.5 dB)
ACT Optical Passives Optical Splitters (AOS) 1x3
Optical Specifications | |
Operating Wavelength | 1310 nm and 1550 nm ± 40 nm |
Configuration | 1x3 |
Insertion Loss | Varies. See below chart |
Uniformity | ≤0.6 dB |
Directivity | ≥50 dB |
Polarization Dependent Loss | ≤0.2 dB |
Return Loss | ≥55 dB |
Connectors | SC/APC, SC/PC, LC/APC, LC/PC |
Fiber Types | 900 µm, 2 mm, or 3 mm |
General Specifications | |
Operating Temperature | ‑20 °C to +70 °C |
Storage Temperature | ‑40 °C to +85 °C |
Operating Humidity | 5 % to 95 % RH (non‑condensing) |
Dimensions (W × D × H) | LGX, Splice Tube, or Flat Box (ABS): 100 mm × 80 mm × 10.5 mm (≤8 output ports), 140 mm × 115 mm × 18 mm (>8 output ports) |
Weight | Weight varies depending on model |
Split Ratio Maximum Insertion Loss (dB)
80/10/10 1.3/11.4/11.4
70/15/15 2/9.7/9.7
60/20/20 2.8/8/8
50/25/25 3.7/7.1/7.1
40/30/30 4.3/5.6/5.6
33/33/33 5.2/5.2/5.2
30/35/35 5.6/4.9/4.9
Note: Contact ACT for different packaging options. Losses excluding connector Loss (a pair of connector loss max: 0.5 dB)
ACT Optical Passives Optical Splitters (AOS) 1x4, 1x5, 1x6, 1x8
Optical Specifications | |
Operating Wavelength | 1310 nm and 1550 nm ± 40 nm |
Configuration | 1x4, 1x5, 1x6, 1x8 |
Insertion Loss | Varies. See below chart |
Uniformity | ≤0.6 (1x4) ≤0.8 (1x5, 1x6) ≤1.8 (1x8) |
Directivity | ≥50 dB |
Polarization Dependent Loss | ≤0.3 dB |
Return Loss | ≥ 55 dB |
Connectors | SC/APC, SC/PC, LC/APC, LC/PC |
Fiber Types | 900 µm, 2 mm, or 3 mm |
General Specifications | |
Operating Temperature | ‑20 °C to +70 °C |
Storage Temperature | ‑40 °C to +85 °C |
Operating Humidity | 5 % to 95 % RH (non‑condensing) |
Dimensions (W × D × H) | LGX, Splice Tube or Flat Box (ABS): 100 mm × 80 mm × 10.5 mm |
Weight | Weight varies depending on model. |
Split ratio Maximum Insertion Loss (dB)
25/25/25/25 6.8
1x5 Balanced 7.8
1x6 Balanced 8.7
1x8 Balanced 10.2
Note: Contact ACT for different packaging options. Losses excluding connector Loss (a pair of connector loss max: 0.5 dB)
ACT Optical Passives Optical Splitters (AOS) 1x16, 1x32, 1x64, 1x128
Optical Specifications | |
Operating Wavelength | 1260 nm to 1350 and 1460 to 1650 nm |
Configuration | 1x16, 1x32, 1x64, 1x128 |
Insertion Loss | Varies. See below chart. |
Uniformity | ≤1.2 dB (1x16); ≤1.5 dB (1x32); ≤2.5 dB (1x64); ≤2.5 dB (1x128) |
Directivity | ≥55 dB |
Polarization Dependent Loss | ≤0.5 dB |
Return Loss | ≥ 55 dB (Bare Fiber or APC) |
Connectors | SC/APC, SC/PC, LC/APC, LC/PC |
Fiber Types | 900 µm, 2 mm, or 3 mm |
General Specifications | |
Operating Temperature | ‑20 °C to +70 °C |
Storage Temperature | ‑40 °C to +85 °C |
Operating Humidity | 5 % to 95 % RH (non‑condensing) |
Dimensions (W × D × H) | LGX, Flat Box, or splice fiber tray |
Weight | Weight varies depending on model. |
Split ratio Typical Insertion Loss (dB) Max. Insertion Loss (dB)
1x16 Balanced 13 13.5
1x32 Balanced 6 16.9
1x64 Balanced 9.5 21.0
1x128 Balanced 24 25.5
Note: Contact ACT for different packaging options. Losses excluding connector loss.
ACT Special HFC, FTTH, PON, RFoG Triple Play Optical Passive
Optical Specifications | ||
Operating Wavelength | 1260 nm to 1360 & 1480 to 1620 nm | |
CATV Band | 1540 nm to 1560 nm | |
Channel Spacing | 20 nm | |
Channels | 1, 2, 4, 6, 8, 12, 24, or 32 | |
Channel Pass band | ≥14 nm | |
Pass Band Ripple | ≤0.5 dB | |
RF Bandwidth | 47 MHz to 1003 MHz | |
Insertion Loss 1 ch | 0.8 dB | |
Insertion Loss 4 ch | 1.4 dB to 1.6 dB | |
Insertion Loss 8 ch | 1.8 dB to 2.5 dB | |
Insertion Loss 1x24 Coupler | 16.7 dB (CATV ‑ COM), 0.8 dB (COM – PON) | |
Insertion Loss 1x32 Coupler | 18 dB | |
Adjacent Channel Isolation | ≥35 dB (CATV – COM) | |
Directivity | ≥50 dB | |
Return Loss | ≥45 dB | |
General Specifications | ||
Operating Temperature | ‑10 °C to +70 °C | |
Storage Temperature | ‑40 °C to +85 °C | |
Power Supply | 90 V AC to 265 V AC or 30 V DC to 72 V DC | |
Operating Humidity | 5 % to 95 % RH (non‑condensing) | |
Dimensions (W × D × H) | 1RU: 470 mm × 225 mm × 44 mm | |
Weight | 6 kg (1RU) | |
Ship Weight | 8 kg (1RU) |
Note: Contact ACT for different packaging options. Weight will vary depending on model. Losses excluding connector loss (a pair of connector loss max: 0.5 dB)
ACT 1RU Dispersion Compensation Optical Fiber Module (DCM)
Dispersion is a fiber character that causes light pulses to spread. In digital transport systems, Dispersion limits both the link’s bit‑rate and the maximum transmission distance that can be achieved through fiber. ACT Dispersion Compensation Module (DCM) contains passive fiber optics designed to reverse the effects of dispersion in order to correct the transmitted pulse shape.
In an analog transmission system, dispersion also limits the maximum transmission distance by increasing the magnitude of second order impairments (CSO) to the signal. ACT Dispersion Compensation Module is designed to reverse the effects of dispersion, reduce the magnitude of the CSO impairment, and restore the ability to transmit over greater distances.
Optical Specifications | |
Optical Wavelength | 1525 nm to 1565nm |
Fiber | G.652 standard single mode fiber (SMF‑28) |
Pass Power | 30 dBm |
Residual Dispersion Slope | 0.00360 (nm‑1) (typical) |
Fiber Connector | SC/APC |
General Specifications | |
Operating Temperature | ‑30 °C to +70 °C |
Storage Temperature | ‑40 °C to +75 °C |
Operating Humidity | 0 % to 85 % RH (non‑condensing) |
Dimensions (W × D × H) | 1RU: 483 mm × 279 mm × 44 mm |
Weight | 3 kg (1RU) |
Model | Dispersion | IL | WDL | PDL | PMD | |||||
1525 nm | 1545 nm | 1565 nm | ||||||||
Ps/nm | Ps/nm | Ps/nm | Ps/nm | Ps/nm | Ps/nm | dB | dB | dB | dB | |
Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | |
DCM‑020 | ‑315 | ‑293 | ‑337 | ‑319 | ‑364 | ‑340 | 3.3 | 0.5 | 0.1 | 0.4 |
DCM‑040 | ‑629 | ‑588 | ‑673 | ‑640 | ‑727 | ‑682 | 4.7 | 0.5 | 0.1 | 0.5 |
DCM‑060 | ‑942 | ‑883 | ‑1009 | ‑960 | ‑1090 | ‑1024 | 6.4 | 0.6 | 0.1 | 0.6 |
DCM‑080 | ‑1251 | ‑1183 | ‑1340 | ‑1286 | ‑1448 | ‑1371 | 8 | 0.7 | 0.1 | 0.7 |
DCM‑100 | ‑1560 | ‑1482 | ‑1671 | ‑1660 | ‑1805 | ‑1718 | 8.4 | 0.8 | 0.1 | 0.8 |
DCM‑120 | ‑1868 | ‑1782 | ‑1990 | ‑1937 | ‑2162 | ‑2066 | 9.8 | 0.9 | 0.1 | 0.8 |
Note: Contact ACT for longer distances up to 120 km. Weight will vary depending on model. Losses excluding connector loss (a pair of connector loss max: 0.5 dB)
ACT Optical Passive Shelf and Optical Passive Distribution Frame
· Standard 19" cabinet design for convenient and quick installation.
· Specially‑structured front‑back latch of the cases facilitates easier adjusting and suitable for different kind of frame installation.
· Fiber can be led in from both the left and the right sides with complete front operations.
· Each module has a reliable restricting and positioning mechanism to ensure correct operations.
· Patent design for protecting bare fiber fusing point.
· 12 slots for the Shelf and 12 core fiber distribution module to utilize the place and shrink the box
size
· Convenient cable fixing device
Optical Shelf Specifications | ||||
Material | 1.5 mm thick cold‑rolled sheet | |||
Capacity | Up to 72 interconnectors or patches, 12 LGX modules (4RU) | |||
Dimensions (W × H × D) | With mounting bracket 483 mm × 177 mm × 305 mm (4RU) With mounting bracket 483 mm × 44 mm × 320 mm (1RU) | |||
Model Number | AOP‑LGX‑CH (4RU), AOP‑LGX‑CH‑1RU (1RU up to 6 LGX Module), | |||
Optical Distribution Frame Specifications | ||||
Material | 1.5 mm thick cold‑rolled sheet, 1 to 4RU | |||
Insertion Loss | ≤0.5 dB | |||
Optical Connector | AS: SC/APC ; US: SC/UPC; AF: FC/APC or UF: FC/UPC | |||
Return Loss | PC ≥ 40 dB, UPC ≥ 50 dB, APC ≥ 60 dB | |||
Model Number | AOP‑ODF‑DXX‑YY (XX: 36, 48, 72, 96 Fiber , YY: Optical Connector) | |||
General Specifications | ||||
Operating Temperature | ‑40 °C to +85 °C | |||
Storage Temperature | ‑40 °C to +85 °C | |||
Operating Humidity | 5 % to 95 % RH (non‑condensing) | |||
Weight | Varies by model type | |||
Note: Contact ACT for different packaging options. 8° angle polished
ACT Optical Passive Shelf 1RU (3 LGX slots) Mechanical Design Diagram:
Top View without Cover
Front View with Dimensions
Top and Side View
ACT Optical High Density Fiber Enclosure
• High strength, low weight, low cost, non‑metallic shell
• Suitable for aerial, underground duct or direct burial applications
• Can be used in through, branch or mid span splice locations
• Holds up to 144 splices
• Cable entry/exit ports
• Spacious buffer tube storage system and fiber management trays
• Pressure testing valve and earth deriving device
• Integrated seal, air tight and water proof
• Ideal for cable repair
• RoHS compliant
Optical Splice Enclosure Specifications | ||
Sealing Structure | Heat‑shrinkable Sealing | Mechanical Sealing |
Maximum Splices Capacity | 24 to 144 | 240 |
Core Capacity per Tray | 24 | 12, 24, 48 |
Cable Ports | 9 | 6 |
Cable Diameter (max) | Ø38 mm | Ø17 mm |
Dimensions (D × H) | Ø470 mm × 210 mm | Ø220 mm × 480 mm |
Model Number | AOP‑HSE‑9‑xx (xx: splices) | AOP‑MSE‑6‑xx (xx: splices) |
General Specifications | ||
Operating Temperature | ‑40 °C to +85 °C | |
Storage Temperature | ‑40 °C to +85 °C | |
Operating Humidity | 5 % to 95 % RH (non‑condensing) | |
Weight | Varies by model type |
Note: Contact ACT for different packaging options. 8° angle polished for all APC connectors.
ACT Plug‑in Optical Attenuators, Patch Cords, Pigtails and Adaptors
Optical Attenuator Specifications | ||
Operating Wavelength | 1310 nm ±40 nm and 1550 nm ± 40 nm | |
Attenuation Level | XX: 01, 02, 03…30 dB in 1 dB steps | |
Attenuation Accuracy | ±10 % | |
Optical Connector | AS: SC/APC; US: SC/UPC; AF: FC/APC or UF: FC/UPC | |
Model Number | AOP‑ATT‑XX‑YY (XX: Attenuation; YY: Optical Connector) |
Optical Patch Cord Specifications | ||
Fiber Type | 3mm Single Mode | |
Fiber Length | 02: 2m, 05: 5m , 10: 10m, 30: 30m | |
Insertion Loss | ≤0.5 dB | |
Optical Connector | AS: SC/APC ; US: SC/UPC; AF: FC/APC or UF: FC/UPC | |
Model Number | AOP‑PCD‑XX‑YY‑ZZ (XX, YY: Optical Connector, ZZ: Fiber Length) |
Optical Pigtail Specifications | ||
Fiber Type | 3mm Single Mode, Connectorized on one end and bare on other | |
Fiber Length | 02: 2m, 05: 5m , 10: 10m, 30: 30m | |
Insertion Loss | ≤0.25dB | |
Optical Connector | AS: SC/APC; US: SC/UPC; AF: FC/APC or UF: FC/UPC | |
Model Number | AOP‑PGT‑XX‑ZZ (XX: Optical Connector, ZZ: Fiber Length) |
Optical Adaptor Specifications | ||
Optical Connector | AS: SC/APC; US: SC/UPC; AF: FC/APC or UF: FC/UPC | |
Insertion Loss | Varies by connector types | |
Optical Connector | AS: SC/APC; US: SC/UPC; AF: FC/APC or UF: FC/UPC | |
Model Number | AOP‑ADP‑XX‑YY (XX, YY: Optical Connector) |
Note: Contact ACT for different packaging options. 8° angle polished for all APC connectors.
Coarse wavelength division multiplexer for 1551 nm CATV overlay in P2P Active Ethernet applications.
24‑port CATV RF overlay splitter with 24 x P2P Active Ethernet ports.
Optical Splitters for FTTx & RFoG Solutions
Optical Passives for HFC & FTTH PON Solutions
Optical Passive DWDM
Optical Passive CWDM
Optical Passive (1x2 UB Splitter)
Optical Passive (Fast Connector)
ODF Termination Box
Fiber Optic Splice Closure w/ Splitter
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