NETGEAR GS748 Unmanaged Gigabit Ethernet (10/100/1000) Grey
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Overview
- 48 x Gigabit Ethernet ports
- Plug and play switch, no management required
- Energy Efficient Ethernet for maximum power savings
- Fanless and silent
- Rackmount or desktop
PLUG-AND-PLAY
Simple set up with no software to install or configuration needed
NON-BLOCKING SWITCHING
Non-blocking switching architecture for maximum throughput at wire speed
FANLESS DESIGN
Silent operation makes this switch perfect for noise-sensitive environments
VERSATILE MOUNTING OPTIONS
Place your switch on your desktop or mount it to your rack with the hardware provided in the box
ENERGY EFFICIENT
Energy Efficient Ethernet (IEEE 802.3az) standard, which reduces energy consumption when there is light traffic on an active port or when there is no link or no activity detected
QUALITY AND RELIABILITY
Peace of mind with limited lifetime warranty, next business day replacement, and lifetime email and chat support.
Specifications
Management features
| MIB support | RFC 1213 MIB II, RFC 1643, RFC 1493 |
|---|---|
| Quality of Service (QoS) support | Yes |
| Switch type | Unmanaged |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
|---|---|
| Basic switching RJ-45 Ethernet ports quantity | 48 |
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Network
| Link aggregation | Yes |
|---|---|
| Flow control support | Yes |
| Ethernet LAN data rates | 1000 Mbit/s |
| Full duplex | Yes |
| Copper ethernet cabling technology | 10BASE-T |
| Networking standards | IEEE 802.1p, IEEE 802.3az |
Data transmission
| Packet buffer memory | 1.5 MB |
|---|---|
| Jumbo frames | 9.216 |
| Jumbo frames support | Yes |
| Maximum data transfer rate | 1 Gbit/s |
| MAC address table | 8000 entries |
Design
| Safety | CE mark, cUL IEC950/EN60950 |
|---|---|
| Product colour | Grey |
| Rack mounting | Yes |
Performance
| Mean time between failures (MTBF) | 1094297 h |
|---|
Power
| Power consumption (max) | 23 W |
|---|---|
| Power source | AC |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | No |
|---|
Other features
| Electromagnetic emissions | CE mark, FCC Part 15 Class A, VCCI Class A, C-Tick |
|---|---|
| I/O ports | 48 x 10/100/1000 Mbps4 x SFP |
| Authentication method | 802.1x |
| Connectivity technology | Wired |
| Latency | 2,900ns |
Operational conditions
| Operating relative humidity (H-H) | 10 - 90% |
|---|---|
| Operating temperature (T-T) | 0 - 50 °C |
Weight & dimensions
| Weight | 3.2 kg |
|---|---|
| Height | 43 mm |
| Depth | 202 mm |
| Width | 440 mm |
Certificates
| Compliance certificates | Federal Communications Commission (FCC) |
|---|
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
