FW2600-16OS14-MP rack-mount optical switching equipment consists of 16 units of 1×4 optical switches. It enables controllable optical path switching for selecting one MPO16 optical interface out of four MPO16 optical interfaces (4-to-1 selection or 1-to-4 switching). The unit supports flexible network management: switching can be configured via a graphical web-management GUI over the RJ45 Ethernet port, or controlled by upper-level hosts through program commands.
An optical switch routes, switches and selects optical signals directly in the optical domain without any-to-electrical-to-optical conversion. It supports optical-path protection switching, dynamic scheduling and multi-channel selection. It is widely deployed in optical communications, AI computing, test & simulation, optical sensing and other applications.
16-Group 1×4 (4×1) SM, 1310/1550nm, MPO16/APC, 1U Chassis
Performance Specifications
| Item | Parameter |
| Model | FW2600-16OS14-MP |
| Operating Wavelength | SM: 1260-1620nm |
| Test Wavelength | 1310nm / 1550nm |
| Insertion Loss | ≤ 1.5 dB |
| Repeatability | ≤ ±0.02 dB |
| Return Loss | ≥ 50 dB |
| Crosstalk | ≥ 55 dB |
| Wavelength-Dependent Loss (WDL) | ≤ 0.25 dB |
| Polarization-Dependent Loss (PDL) | ≤ 0.05 dB |
| Temperature-Dependent Loss (TDL) | ≤ 0.2 dB |
| Switching Time | ≤ 12 ms |
| Service Lifetime | ≥ 10⁷ cycles |
| Fiber Type | Single-Mode (9/125μm) |
| Optical Connectors | COM-A: MPO16/APC (Female); B1-B4: MPO16/APC (Male) |
| Management Interface | RJ45 |
| Fault Protection | Power-off memory (latching) |
| Power Supply | AC: 110-260 V |
| Operating Temperature | −10 ℃ ~ +60 ℃ |
| Storage Temperature | −40 ℃ ~ +85 ℃ |
| Chassis | 19-inch standard 1U rack-mount (482 × 390 × 44 mm) |
Optical Path Diagram

Switching Logic
Port A can connect to any one of ports B1, B2, B3 and B4. Only one path is active at any time.
· State 1: MPO16 A ↔ MPO16 B1
· State 2: MPO16 A ↔ MPO16 B2
· State 3: MPO16 A ↔ MPO16 B3
· State 4: MPO16 A ↔ MPO16 B4
1. Port A is MPO16/APC female, and must mate with MPO16/APC male cables. Ports B1-B4 are MPO16/APC male, and must mate with MPO16/APC female cables. Use single-mode 16-fiber patch cords.
2. This device is not compatible with MPO8 / MPO12 optical interfaces.



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