28-Port Gigabit Poe Switch with 24 Poe Ports, 2 RJ45 Uplink Ports, 2 SFP Gigabit Uplink Opticalports

• Type: Poe Switch
• Wiring Devices: CATV/LAN & Wan/Network/Broadband/FTTH
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Transport Package: Inner Box+Carton
• Specification: Input Voltage: 48V DC (46~57VDC)
• Model NO.: DF-1.25G-24P-2E-2F
• Trademark: DF
• Origin: Shenzhen, China
• Production Capacity: 1000 PCS/Month

Product Description

Product Description28-Port Gigabit PoE Switch with 24 PoE Ports, 2 RJ45 Uplink ports, 2 SFP Gigabit Uplink OpticalPorts







Features:
IEEE 802.3at power on up to 24 ports 
Supply power to wireless access points and surveillance cameras over Cat-5 cabling
24x 10/100/1000 Mbps Ports with AutoUplink 
The uplink port  is 2 RJ45 ports + 2 SFP 1.25Gbps ports 
Supports PoE power up to IEEE 802.3af 15.4W/IEEE 802.3at 30w for each PoE port
Supports PoE power up to 350W for all PoE ports, total power budget cannot be exceeded.
Supports PoE IEEE 802.3at compliant PDs
Supports IEEE 802.3x flow control for Full-duplex Mode and backpressure for Half-duplex Mode
1K entry MAC address table of the PoE Switch ONV-POE31004PF with auto-learning and auto-aging
LED indicators for monitoring power, link, activity and speed
External power adapter supply 

Configuration:
RJ45 Port:Auto-negotiation, 10/100/1000Base, Full/Half Duplex, Auto-MDI/MDIX, on copper cable of cat5# with operation distance of less than 100 meters
1000Base-FX Optical Port: SFP,optional
Single-mode:20, 40, 60, 80, 100,120Km,optional
Multi-mode: 2, 5Km,optional
Wavelength: 850nm, 1310 nm, 1550nm

Power Input Options:
Input Voltage: 96V DC (96V~264V DC) ,Redundant power input
Overload Current Protection

Environmental Limits:
Work Temperature: 0ºC ~+ 55ºC( Wide Temperature)
Storage Temperature:-40ºC ~+ 70ºC
Humidity: 5%~95%

Specification:

Product Name	28-Port 10/100/1000M PoE Switch with 24 PoE Ports and 4 uplink Ports(2 RJ45, 2 SFP)
Model	DF-1.25G-24P-2E-2F
Connector Type	24x 10/100/1000 Mbps ports + 2 RJ45 + 2x SFP gigabit optical uplink ports
Network Media	10Base-T 100Base 1000Base-TX (≤150, Catalogue 5 cable)
Address Database Size	1K
MTBF	10000 hours
Network Latency	Switch Throughput:0.74Mpps@64Bytes
Forwarding Mode	Store-And-Forward Architecture
Network Protocols	IEEE 802.3i; IEEE 802.3u; IEEE 802.3x Flow Control; IEEE 802.1af DTE Power via MDI
LED Display	Power, Ethernet Data, PoE working status
Power Supply	External Adpater (Input:AC96-264V 50/60Hz, Output:52V 1.25A)
PoE Ports	Port 1- 24 support PoE
PoE Port Power	30Watts per port
PoE Standard	IEEE802.3at
PoE Feature	Automatic identification AF/AT
Power Consumption	350W
Working Environment	Working temperature: 0°~ 55°C , Storage temperature: -40°~ 70°C,Working Humidity: 5%~95%, non-condensing
Certification	FCC Class A, CE, RoHS
Transmission Distance	Ethernet RJ45+POE:100m ; CCTV Mode on, support 250meter power and data
Power Supply Type	1/2+,3/6- (End-span); Optional order 4/5+,7/8- (Mid-span)
QoS	Yes
VLAN	Yes
Product Size	(LxWxH) 442mm×224mm×44.5mm, 4.5kg
Warranty	1 Year Lifetime Maintenance

Application:






POE has many applications, but the three key areas are:

(1) VoIP phones - the original POE application.  Using POE means phones have a single connection to a wall socket, and can be remotely powered down, just like with the older analog systems.
(2) IP cameras - POE is now ubiquitous on networked surveillance cameras, where it enables fast deployment and easy repositioning.
(3) Wireless - Wifi and Bluetooth APs and RFID readers are commonly PoE-compatible, to allow remote location away from AC outlets, and relocation following site surveys.
 

Why use POE?

Specifying Power over Ethernet brings many advantages to an installation:

(1) Time and cost savings - by reducing the time and expense of having electrical power cabling installed.  Network cables do not require a qualified electrician to fit them, and can be located anywhere.
(2) Flexibility - without being tethered to an electrical outlet, devices such as IP cameras and wireless access points can be located wherever they are needed most, and repositioned easily if required.
(3) Safety - POE delivery is intelligent, and designed to protect network equipment from overload, underpowering, or incorrect installation.
(4) Reliability - POE power comes from a central and universally compatible source, rather than a collection of distributed wall adapters.  It can be backed-up by an uninterruptible power supply, or controlled to easily disable or reset devices.
(5) Scalability - having power available on the network means that installation anddistribution of network connections is simple and effective.

FAQ:

1.What is the warranty on the parts you sell?

All parts sold by Takfly meet all of the manufactures specifications and carry one year warranty. Some customized products could carry up to three years warranty.

2.How to repair a broken product?such as POE switch,wireless router and Ethernet switch products

Usually we supply free substitute model for the small value products. and we bear the freight. For Big-ticket items or high value products,Considering the high freight and cost we can supply free parts such as PCBA,power adapter or power supply etc. We can also provide remote guidance.

3.What payment methods do you offer?

We accept payment via T/T, L/C,Western Union, MoneyGram and PayPal;

4. What is your minimum order?
To achieve customers' satisfaction, we accept sample order, even one Piece.

Why Choose us:
(1) Order inquiry: Keep working time from 8 AM to 23 PM to gurantee the first reply 
to clients,and 24 hours no Cellphone power off  
(2) Order production: Keep very close touch with production department to gurantee the right delivery time to clients       
(3) Before shipment: Our sales would double check the order quantity,package and strength of cartons to avoid lost and damage  
(4) After shipment: Keep tracking shipping status and reporting to clients  
Shipment: DHL,UPS,FEDEX,TNT,EMS,SEA,AIR