D-Link DES-3252P Specifications

The D-Link

®

Web Smart 48-Port 10/100 PoE Switch with 4

Gigabit Copper Ports and 2 Combo SFP Uplinks (DES-3252P)

provides advanced enterprise network management

features at a cost-effective level. With 48 PoE ports,

each port is capable of providing up to 16.8 Watts to

the attached PoE device. Designed for VoIP deployment

with rich QoS options, the DES-3252P also emphasizes

security with enhanced Access Control Lists (ACLs). The

DES-3252P offers 4 gigabit copper ports and 2 SFP combo

ports for backbone connections. The 2 SFP combo ports

support optional gigabit or 100BASE-FX transceivers

for backbone connections up to 10km away. As with all

D-Link Web Smart switches, the DES-3252P utilizes a

user-friendly Web-based user interface in addition to a

standard configuration CLI to facilitate fast configuration,

even with universal ACL rules. The DES-3252P is also ideal

for connecting edge access equipment such as wireless

cameras, wireless access points, or VoIP phones.

IEEE 802.3af Power over Ethernet

Wherever the location—factory, warehouse, campus,

small office, or enterprise facility—the challenge and

cost of running power to difficult-to-reach locations in

order to meet network design can become a disruption to

business and a drain on resources. To solve this problem,

the DES-3252P is equipped with 48 10/100BASE-T ports

that support the 802.3af PoE protocol. The DES-3252P is

designed to inject up to 16.8 Watts of power per port on

all 48 RJ-45 ports to support IP phones, access points,

Cameras, and more. D-Link can even supply power

and add PoE operability to non-PoE products with the

DWL-P50 adapter.

Comprehensive Security

The DES-3252P protects against many of today’s

emerging security vulnerabilities previously delegated

to standalone firewalls. It supports ACLs for controlling

traffic based on Layer 2/3/4 criteria. Port and MAC

based

802.1x

authentication

prevents

unauthorized

network

logins.

On

top

of

that,

port-based

security

protects the integrity of the entire network.

Advanced QoS

The DES-3252P provides a robust and consistent set of

QoS/CoS, supporting 4 priority queues for 802.1p/ToS/

DiffServ, with classification and marking based on MAC

SA/DA, IP SA/DA, and/or TCP/UDP. It also provides

multicast support with IGMP Snooping. IGMP Snooping

analyzes data packets and forwards them through only

where appropriate so multicast packets, such as streaming

audio and video or other bandwidth hogs, can get through

without creating extra network congestion. This smart

packet management also reduces the workload of other

devices further down the line, making your entire network

function more efficiently. Further traffic management

can be done through IEEE 802.1Q VLANs and port-based

VLANs for up to 255 groups per device. Comprehensive

QoS features facilitate VoIP and video deployments to

prevent voice packet drops or video jitters. The DES-3252P

also offers bandwidth management and egress/ingress

options for administrators to set limitations per port.

High Availability

The DES-3252P supports an optional Redundant Power

Supply, ensuring the availability of the network to the end

nodes attached to the switch. The DES-3252P also features

IEEE 802.3d Spanning Tree, 802.1s Multiple Spanning Tree,

and 802.1w Rapid Spanning Tree for increased network

reliability and availability.

Network Management

The

DES-3252P

features

a

variety

of

network

management options, a Graphic User Interface (GUI)

for easy configuration and an industry-standard CLI

for advanced users. SNMPv1/v2c/v3, RMON, SYSLOG

are available for monitoring network status, while port

mirroring can be used to observe traffic for a designated

port. Management traffic can be encrypted through SSH

and SSL options.

Web Smart 48-Port 10/100 PoE Switch, 4 Gigabit Copper Ports

DES-3252P

Security:

+ IEEE 802.1p Priority

+ DiffServ QoS

+ IEEE 802.1x (Port Based Authentication)

+ IEEE 802.1x (MAC Based Authentication)

+ IEEE 802.1Q VLANs (Up to 256 Groups)

+ TACACS+ / RADIUS

+ Layer 2/3/4 ACLs

+ Port-based security

+ SSHv2, SSL

High Performance Switching:

+ Mini Jumbo Frames up to 1632 Bytes

+ 802.3ad LACP

+ 802.1D Spanning Tree

+ 802.1w Rapid Spanning Tree

+ 802.1s Multiple Spanning Tree

+ IGMP Snooping

+ Rate Limiting

Network Management:

+ Console

+ Telnet

+ SNMPv1/v2c/v3

+ RMON (4 Groups)

+ Web GUI

+ Industry-standard CLI

+ SYSLOG

+ Port Mirroring (one-to-one / many-to-one)

D-Link DES-3252P Specifications

D-Link DES-3252P - Web Smart Switch Manual

D-Link DES-3252P manual content summary: