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The 8–24 Fiber MPO/MTP Fiber Optic Loopback Module/Cable is an essential tool for testing, diagnostics, and maintenance in high-speed optical networks. Built with premium MPO/MTP connectors, this loopback assembly provides reliable performance for 40GBASE-SR4, CSR4, and 100GBASE-SR4 transceivers.
The loopback module features a compact and durable housing, designed for stability in demanding environments. With options for single-mode and multi-mode fibers, it meets the needs of data centers, telecom providers, and equipment manufacturers.
| Parameter | Specification |
| Connector Type | MPO/MTP |
| Fiber Mode | Single-Mode (SM) / Multi-Mode (MM) |
| Polish | UPC / APC (SM); PC (MM) |
| Fiber Count | 8, 12, 24 |
| Fiber Type | G652D (SM), OM3/OM4 (MM) |
| Insertion Loss | SM(G652D) <1.5dB, SM(G657A1) <0.7dB, SM Elite < 0.3dB, MM <1dB |
| Return Loss | SM>55dB, MM>30dB |
| Operating Temperature | -40°C to +75°C |
| Storage Temperature | -45°C to +85°C |
