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D-Link DES-1228P 24 Ports(POE) 10/100,4 port 1000 Base,2 GBIC SFP  
รหัส : DES-1228P
ยี่ห้อ : D-Link
รุ่น : D-Link DES-1228P Web Smart 24-Port PoE 10/100 + 4 1000BASE-T Ports + 2 Combo Ports Switch
ราคาปกติ :  25,000.00 บาท      
รายละเอียดย่อ :
D-Link DES-1228P Web Smart 24 พอร์ต PoE 10/100 + 4 พอร์ต 1000BASE-T Ports + 2 Combo Ports Switch
รายละเอียดทั้งหมด :

 

Product/Performance
Switching Capacity
12.8Gbps
Number of PoE Ports
24
Forwarding Mode
Store and Forward
Packet Buffer memory
1MB
SDRAM for CPU
8MB
Flash Memory
Prom 2Mb
MAC Address
8K MAC Address Table
IGMP snooping
Supports 64 multicast groups. Support default flooding for non-joined multicast traffic
802.1D Spanning Tree
Supports per device STP & BPDU forwarding
Static Port Trunk
Supports max 6 groups per device and 8 ports per group
Flow Control
Enabled and disabled
Port Mirroring
Supports one-to-one or many-to-one port mirroring
802.1Q
Supports 256 static VLAN groups
VLAN Group
Be able to configure VID from 1-4094
802.1p support
4 Queues
802.1x Port-based Access Control
Default 802.1x forwarding
Broadcast Storm Control
Allow specifying the per device threshold in terms of 8Kb ~ 4096Kb per second
Static MAC
Support 256 Static MAC entries
D-Link Safeguard Engine
Protect CPU from Broadcast/Multicast/Unicast flooding
Web-based GUI
Compatible with IE, Netscape, Mozilla, Firefox, Opera, Safari browsers
SNMP v1
Configurable Community setting, SNMP Trap
DHCP client
Supports DCHP IP Adress for System Interface
802.1ab LLDP
Enabled and disabled
Switch Discovery
Up to 256 agents/switches
Port Setting
Can set Speed, Duplex mode, Flow Control
Configuration Backup/Restore
Via Web GUI
Reboot
Via Web GUI
Wireless Switching Features
Central AP Management
Monitor AP status and wired ports in the same graphic interface
AP Group Management
Maintain a set of setting templates that simplify the task to assign the same settings to multiple APs
Log
System log; Operator action log; SNMP trap log of AP and switch
Syslog Alert
BSD syslog client; adjust send syslog frequency and syslog condition
Central Firmware Upgrade
Select multiple APs and upgrade their firmware at the same time
Alert
Summarize abnormal status in the alert window
AP Topology Monitor
List monitored devices; periodic update on device status
Zero Configuration
One-click technology to restore broken AP’s setting onto its replacement AP
AP Life Check
Real time tracking monitors APs status
AP User Statistics
Maintain all wireless clients connection history and depict statistics in diagrams
AP Traffic Statistics
Maintain all APs traffic history and depict statistics in diagrams
AP Load Balance
Allow to set a group of managed APs to share their loading
WLAN Partition
If enabled, WLAN clients are not allowed to exchange data through the DWL-3140AP
Interface Options
RJ-45 (24 x 10/100BaseT ports & 4 1000Base-T ports)
IEEE 802.3 compliance
IEEE 802.3u compliance
IEEE 802.3x Flow Control support for Full-Duplex mode, Back Pressure when Half-Duplex mode
SFP LC
IEEE 802.3z compliance
Network Management
In & Out of Band
HTTP, SNMP v1
Physical & Environmental
AC input
100-240 VAC, 50/60Hz
Internal universal power supply
Temperature
Operating: 32°F to 104°F (0°C to 40°C)
Storage: 14°F to 158°F (-10°C to 70°C)
Humidity
Operating: 10%-90% RH
Storage: 5% ~ 90% RH
Power consumption
222 Watts Maximum
PoE Budget
170 Watts Maximum
Heat Dissipation
757.51 btu/hr Max
Dimension
19-inch, 1U Rack-mount size
17in x 4.25in x 1.73in (440 mm x 140 mm x 44mm)
Emission (EMI) and Safety Certifications
EMI-EMC Compliance
FCC class A, CE Class A, VCCI Class A
Safety Compliance
cUL, UL
Warranty Information
Warranty
Limited Lifetime*
Ordering Information
Part Number
Description
DES-1228P
Web Smart 24-Port 10/100 PoE Wireless Switch 4 Gigabit Copper, 2 Combo SFP
DEM-310GT
1000Base-LX SFP Module up to 10km
DEM-311GT
1000Base-SX SFP Module up to 550m
DEM-211
100BASE-FX Multi-Mode LC SFP Transceiver, up to 2km
DWL-3140AP
Web Smart PoE Thin Access Point, 802.3af, 802.11g, for DES-1228P