| Product/Performance |
| Switching Capacity |
|
| Number of PoE Ports |
|
| Forwarding Mode |
|
| Packet Buffer memory |
|
| SDRAM for CPU |
|
| Flash Memory |
|
| MAC Address |
|
| 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 |
|
| 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 |
|
| 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 |
|
| Switch Discovery |
| • |
Up to 256 agents/switches |
|
| Port Setting |
| • |
Can set Speed, Duplex mode, Flow Control |
|
| Configuration Backup/Restore |
|
| Reboot |
|
| 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 |
|
| Network Management |
| In & Out of Band |
|
| 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 |
|
| PoE Budget |
|
| Heat Dissipation |
|
| 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 |
|
| Warranty Information |
| Warranty |
|
| Ordering Information |
| Part Number |
|
| 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 |
|
