Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
This product is out of stock
We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.

D-Link DEM 310GT - SFP (mini-GBIC) transceiver module - 1GbE - 1000Base-LX - LC - up to 10 km - 1310 nm
- SFP Copper 1000 Mbit/s
- Wavelength: 1310 nm
- SFP Hot-Plug support
- Input voltage: 3.3 V
Similar Products
Overview
D-Link DEM-310GT network transceiver module Copper 1000 Mbit/s SFP 1310 nm
Specifications
Performance
- SFP transceiver type
- Copper
- Maximum data transfer rate
- 1000 Mbit/s
- Interface type
- SFP
- Single-mode fiber (SMF) supported
- Yes
- Multi-mode fiber (MMF) supported
- Yes
- Fiber optic connector
- LC
- Fiber cable diameters supported (core/cladding)
- 9/125 µm
- Maximum transfer distance
- 10000 m
- Wavelength
- 1310 nm
- Tx power (min)
- -21 dBmW
- Tx power (max)
- -3 dBmW
- Rx power (max)
- -3 dBmW
- Link budget
- 11.5 dB
- Networking standards
- IEEE 802.3x, IEEE 802.3z
- Fiber ethernet cabling technology
- 1000BASE
- Duplex system
- Full
Features
- Product colour
- Black, Stainless steel
- Form factor
- SFP
- Hot-Plug support
- Yes
Power
- Input voltage
- 3.3 V
- Maximum current
- 0.3 A
Certificates
- Compliance certificates
- RoHS
- Certification
- FCC Class B, ICES-003 Class B, CE Class B, VCCI Class B, FDA/CDRH, TUV, cUL
Operational conditions
- Minimum operating temperature
- 0 °C
- Maximum operating temperature
- 70 °C
- Storage temperature (T-T)
- -40 - 85 °C
- Operating relative humidity (H-H)
- 10 - 90%
- Storage relative humidity (H-H)
- 5 - 90%
Weight & dimensions
- Width
- 13.4 mm
- Depth
- 56.4 mm
- Height
- 10.3 mm
- Weight
- 16.5 g
Packaging content
- Quantity per pack
- 10 pc(s)
Other features
- RX sensitivity
- -21 dB
Sustainability
- Sustainability compliance
- Yes


