MPO Loopback
MPO Loopback, Singlemode and Mulitmode, MPO Fiber Loopback Plug, QSFP+, OSFP/QSFP-DD, CFP/CXP Loopback Test.
Product Categories
- WDM OTN
- Optical Transceivers
- Fiber Optic Cable Assemblies
- Cassettes and Enclosures
- Fiber Components
- Copper Cabling System
Description
MPO Fiber Loopback, Single Mode and Multimode
Arkoptics provides a comprehensive selection of single mode and multimode MPO fiber loopbacks to be compatible with diverse network requirements.
Our standard MPO loopbacks include configurations tailored for QSFP modules and QSFP MPO loopback testers, ensuring seamless integration into your test setup. 12 Fiber MPO Loopback is the perfect tool for testing of 40G/100G/200G optical networks segments. 16 Fiber MPO Loopback is the perfect tool for testing of 400G/800G optical networks segments, and 24 Fiber MPO Loopback is used to test 100G/200G optical network segments.
In addition, we offer custom MPO loopbacks that can be tailored to meet any specific configuration needs you may have. For multimode applications, our attenuated MPO Loopback can be used to simulate longer links in a network, with up to 5dB attenuation.
Specifications
![]() LC Loopback SMF | ![]() LC Loopback OM3 | ![]() LC Loopback OM4 | ![]() MPO Loopback 12F | ![]() MPO Loopback 16F | ![]() MPO Loopback 24F | |
| Attenuator Type | LC Loopback Attenuator (Male to Male) | MPO Loopback Attenuator (Male or Female) | ||||
| Fiber Count | 1 Fiber Loop | 1 Fiber Loop | 1 Fiber Loop | 6 Loops(or 4 Loops) | 8 Loops | 12 Loops |
| Polarity Alignment | A-to-B | A-to-B | A-to-B | QSFP | OSFP/QSFP-DD | CFP/CXP |
| Fiber Type | SMF OS2; MMF OM3 or OM4 | |||||
| Test Wavelength | SMF: 1310&1550nm; MMF: 850/1300nm | |||||
| Attenuation Level | 0-30dB in increments of 1dB | |||||
| Attenuation Accuracy | ±0.5dB (1-10dB); ±10%(11-30dB) | |||||
| Return Loss | SMF: UPC≥50dB; APC≥60dB; MMF: UPC≥25dB; APC≥40dB | |||||
| Durability | 50 matings, IL<0.2dB | |||||
| Optical Input Power | ≤ 500mW | |||||
| Humidity | 95%RH | |||||
| Operating Temperature | -40°C to +85°C | |||||
| Storage Temperature | -40°C to +85°C | |||||
| Dimension | (L)x(W)x(H) 48×14.5×8.5mm | (L)x(W)x(H) 58.6x20x7.6mm | ||||












