Dahua GSFP-850-MMF - Gigabit Multimode Fibre Optic SFP Module
Product Features
- Dahua GSFP-850-MMF is a Gigabit multimode fibre optic SFP module, also called an optical SFP transceiver, with an LC port.
- Multiple mode double fibre link of up to 550m, sending and receiving at 850nm.
- Hot-pluggable and Plug and Play with no configuration required, operating from -40 to +85 degrees C.
Dahua GSFP-850-MMF - Gigabit Multimode SFP Module
The Dahua GSFP-850-MMF is a Gigabit multimode fibre optic SFP module (Dahua calls it a Gigabit Optical Module, also known as an optical SFP transceiver) with an LC port for multiple mode double fibre links of up to 550m. It sends and receives at 850nm.
Key features
- Gigabit (1 Gbps) optical module with an LC port for multiple mode double fibre
- 850 nm sending and 850 nm receiving, transmission distance up to 550 m
- Hot-pluggable and Plug and Play: Dahua says no configuration is required
- Wide operating temperature range of -40°C to +85°C
- Dahua lists the series for security, intelligent traffic, telecom and other broadband data transmission, and as suitable for use with switches and other devices
Technical specification
| Model | GSFP-850-MMF |
|---|---|
| Product type | Gigabit Optical Module (SFP) |
| Optical fibre type | Multiple mode double fibre |
| Optical port type | LC |
| Speed | 1 Gbps |
| Wavelength | 850 nm sending; 850 nm receiving |
| Transmission distance | 550 m |
| Relative humidity | 5%–95% |
| Operating temperature | –40 °C to +85 °C (–40 °F to 185 °F) |
| Max. speed of optical port | 1 Gbps |
| Product dimensions | 55.5 mm × 13.4 mm × 8.5 mm (2.20" × 0.53" × 0.33") |
| Manufacturer | Dahua |
Works with
- Dahua DH-IS4210-8GT-120 industrial PoE switch (2 SFP uplinks)
- Dahua DH-IS4410-6GT-120 industrial PoE switch (4 SFP uplinks)
- Dahua DH-PFS4218-16ET-240-V3 16 port managed PoE switch (2 Gigabit SFP combo uplinks)
- Dahua DH-S4220-16GT-240 managed desktop switch (2 SFP ports)
Common questions
Do I need a different module at the other end?
Dahua lists 850nm for both sending and receiving over multiple mode double fibre, so unlike the single fibre 1310nm and 1550nm modules there is no separate sending and receiving pair. Use a module with the same 850nm multimode specification at the other end.
How far can it transmit?
Dahua lists a transmission distance of up to 550m over multiple mode double fibre.
When would I choose single-mode instead?
For longer links. The single-mode GSFP-1310R-20-SMF and GSFP-1310T-20-SMF are listed by Dahua for up to 20km.
Does it need configuration?
Dahua describes its Industrial Optical Module Series as hot-pluggable and Plug and Play, and says no configuration is required.
What temperature range does it work in?
Dahua lists -40°C to +85°C operating temperature with 5% to 95% relative humidity.
Browse the full Dahua range, contact us on 01902 902251, or visit our Wolverhampton trade counter.
Full manufacturer specification: Dahua product page
Supplied by Zenith Security Co, Wolverhampton. We deliver to England, Scotland and Wales, or you can collect from our Wolverhampton trade counter (please call first).
| Product Code | GSFP-850-MMF |
|---|---|
| Brand | Dahua |
| Product Type | Network Switch & Wireless |
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