Call 888-654-3376
888-654-3376
My Account
Grandstream F-MM850-550M-1.25G SFP Multi-Mode Fiber Module
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Grandstream Network offers a wide variety of SFP/SFP+ fiber modules, design ideally for use with GWN switches and routers. The F-MM850-550M-1.25G is a hot-pluggable small-form factor transceiver module integrated with the high sensitivity PIN receiver and signal conditioner for 1.25 Gigabit Ethernet applications. Grandstream's SFP modules support very low EMI and excellent ESD protection. Featuring low power consumption, these fiber modules are ideal for enterprise LAN networks and other optical links.
Features
- Fiber Mode: Multi-Mode Fiber
- Connector Type: Duplex LC
- DDM: Yes, I2C for integrated Digital Diagnostic Monitoring
- Nominal Wavelength: 850nm
- Data Rate: 1.25Gbps SFP
- Max Power Consumption: 0.8W
- Transfer Distance: 50/125µm(OM2): 0.55km 62.5/125µm(OM1): 0.3km
- TX Power: -10 to -3dBm, ±3dB
- RX Power: -18 to -3dBm, ±3dB
- Operation Voltage: 3.3V±0.3V
- Environmental: Operation: 0D to 70D, humidity: 5% to 85% Storage: -400 to 850
- Standards: SFF-8472, SFP MSA, IEEE 802.3z, RoHS-6
Notes
- Requires a multi-mode fiber cable (not included)
- Please select the same wavelength fiber cable for connection.
- Please select an appropriate fiber module according to the actual networking situation to meet different transmission distance requirements.
Included
- Grandstream F-MM850-550M-1.25G SFP Multi-Mode Fiber Module
New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
F-MM850-550M-1.25G SFP Multi-Mode Fiber Technical Specs
| Manufacturer | Grandstream |
|---|---|
| Model | F-MM850-550M-1.25G |
| Number of Ports | 1 |
| Port Type | SFP |
| Port Speed | 1.25G |
| Single or Multi-Mode Fiber | Multi-Mode |
| Port Speed | - |
| Power Over Ethernet (PoE) | No |
| Rackmountable | No |
| Dimensions (WxDxH) | 2" W x 1" H x4" L |
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
