28-port full gigabit unmanaged PoE switch
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NC2244PG is a 28-port PoE unmanaged switch series that supports up to 24*10/100/1000M PoE ports, 2*10/100/1000M ports and 2 1000M SFP ports. 24*10/100/1000M ports support PoE+, conforming to IEEE 802.3af/at standard, single port PoE power up to 30W. It provides two modes, Default and VLAN, to adapt to various complex environments. At the same time, it supports the PoE usage rate indication, which is convenient to show the consumption of PoE power.
It has a high anti-interference ability, the product supports 6KV surge protection, and 6KV contact / 8KV air ESD protection .
It supports wall hanging and desktop installation, reliable and durable, and can be used in security network video monitoring, network engineering and other occasions.
This switch series contain 450W and 300W power module, two versions to choose.
Features
- With 24*10/100/1000M PoE ports, 2*10/100/1000M ports and 2*1000M SFP slots;
- The maximum PoE power of single port is 30W;
- Provides three modes of Default and VLAN to adapt to various complex environments;
- Support PoE usage rate indication, which is convenient to show the consumption of PoE power;
- 6KV surge protection, 6KV contact / 8KV air ESD protection;
- Supports wall hanging and desktop installation.
Specifications
|
Parameter |
Specifications |
|
Power supply |
AC power supply |
|
Range of voltage |
AC100-240V, 50/60Hz |
|
Consumption |
Self-comsumption<20W, PoE output 390W/270W |
|
Downlink ports |
Ports 1~24 10/100/1000Base-TX 30W PoE RJ45(IEEE 802.3af/at) |
|
Uplink ports |
25~26 ports:10/100/1000Base-TX RJ45; 27~28 ports:1000Base-X SFP |
|
PoE ports |
Ports 1~24 support IEEE802.3af/at, end-span, 30W per port Max. |
|
POE Usage rate |
20%, 40%, 60%, 80%, 90% LED indicator, indicates PoE usage. |
|
Working mode |
Default mode: normal switch mode. VLAN mode: ports 1 ~ 24 are isolated from each other and can only communicate with the uplink port; restrain the network storm; turn off the flow control. |
|
1~24 PoE ports |
Support IEEE 802.3af/at, end-span, single port≦30W |
|
Cable and distance |
Use cat5e/6,100m max |
|
Standard |
IEEE802.3, IEEE802.3u, IEEE802.3z |
|
Switch fabric |
56Gbps |
|
Though put |
42Mpps |
|
Buffer |
4M |
|
MAC address table |
8K |
|
Indicator |
Power: 1 *red ; 20%, 40%, 60%, 80%, 90% LED indicator, indicates PoE usage. Uplink25~26: On RJ45 yellow and green LEDs indicate Link/Act 27~28: 1000Base-X SFP Downlink 1~24: On RJ45 green LEDs indicate Link/Act,yellow LEDs indicate PoE |
|
Protection |
Surge: 6KV, standard: IEC61000-4-5 ESD: 6KV: contact 8KV: air, standard:IEC61000-4-2 |
|
Working temperature |
-10℃~50℃ |
|
Storage temperature |
-40℃~85℃ |
|
Humidity |
0~95%(No condensation) |
|
Dimension(L×W×H) |
442mm×285mm×44mm |
|
Material |
Metal |
|
Colour |
Black |
|
Net-weight |
4kg |
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