Switch Cloud Managed 28 porturi DAHUA DH-CS4228-24GT-240, 24 PoE + 4 uplink Gigabit, buget PoE 240 W, Black | dabstore.ro

Se încarcă…

Switch Cloud Managed 28 porturi DAHUA DH-CS4228-24GT-240, 24 PoE + 4 uplink Gigabit, buget PoE 240 W, Black | dabstore.ro

Generalități

Layer

Layer 2

Descrierea funcției sloturilor

Port 1-24: 24 × RJ-45 10/100/1000 Mbps (PoE) Port 25-26: 2 × RJ-45 10/100/1000 Mbps (uplink) Port 27-28: 2 × SFP 1000 Mbps (uplink)

Temperatură de funcționare

–10 °C to +55 °C

Umiditate de operare

10%–90% (RH), non-condensing

Temperatură de depozitare

-40 °C to +75 °C

Umiditate depozitare

5%–95% (RH), non-condensing

Sursă de alimentare

Built-in power supply: 100–240 VAC, 47–63 Hz, max 4 A

Putere consumată

Idling: 11.8 W; Full load: 253.5 W

Protecție electrostatică

Air discharge: 8 kV Contact discharge: 6 kV

Greutate netă

2.55 kg

Greutate brută

3.25 kg

Dimensiuni produs

440 mm × 228.81 mm × 43.65 mm / 17.32 inch × 9.01 inch × 1.72 inch (L × W × H)

Dimensiuni ambalaj

540 mm × 342 mm × 90 mm / 21.26 inch × 13.46 inch × 3.54 inch (L × W × H)

Material carcasă

Sheet metal

Installation

Desktop mount; rack mount

Certifications

CE

Specificații tehnice

56 Gbps

Packet Forwarding Rate

41.664 Mpps

Protecție la trăsnet

Common mode: 6 kV Differential mode: 1 kV

MAC Table Size

8K

PoE

PoE

PoE Power

Port 5-24≤30 W, port 1-4≤90 W, total≤240 W

PoE Protocol

IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt

PoE Power Consumption Management

PoE power consumption management; PoE power on/off; turns off PoE if overload is detected

PoE Pin Assignment

Port 1-2: 1,2, 4,5 (V+), 3,6, 7,8 (V-) Port 3-16: 1,2, (V+), 3,6, (V-)

Long Distance PoE Transmission

Hardware

DIP Switch

Managed Mode: On by default for both local web and cloud management. Off for Unmanaged Mode. PoE Watchdog: Monitors ports 1-24 and auto-restarts the PoE port when there is no traffic for 2 min. (Only works when Managed Mode is Off) Extend Mode: Ports 1-24; transmission distance up to 250 meters at 10 Mbps. (Only works when Managed Mode is Off)

Buton de resetare

1

Performanță

MTBF

967,753 hours

Dimensiune buffer de pachete

4 Mbit

Jumbo Frame

15360 Byte

Communication Standard

IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3az; IEEE 802.3ad

VLAN Number

32

General

Protecție buclă Ethernet

STP; RSTP

Packing List

1 × User Manual 1 × Legal and Regulatory Information 1 × Power Cord 1 × Rack-mounting Kit

Caracteristici

VLAN Function

IEEE 802.1Q VLAN

Agregare conexiuni

Static Aggregation

Reliability

LLDP

DHCP Function

DHCP Client

Securitate

Port Isolation

Gestionare echipamente

Web Management Cloud Management Logs Fault Alarm

Caracteristică

Caracteristică port

IEEE 802.3x Flow Control Unknown Unicast Suppression Multicast Storm Control Broadcast Storm Control MAC+Port Binding Loop Prevention

Oglindire

Local Port Mirroring N:1 Mirroring

Informații de comandă

Tip

Model Description

SFP module

GSFP-1310T-20-SMF 1.25G 1310/1550nm, 20km, LC, Single-mode

GSFP-1310R-20-SMF

1.25G 1550/1310nm, 20km, LC, Single-mode

GSFP-1310-20-SMF

1.25G 1310nm, 20km, LC, Single-mode

GSFP-850-MMF

1.25G 850nm, 550m, LC, Multi-mode

Switch power supply voltage 54V. CAT6. Max. DC resistance

Cable(m)

Load Capacity(W)

IEEE802.3bt 90W

100

71.3

150

62

200

51

250

40