Refurbished Mgd 24pt 10 100 Poe L2 Stk 4g Copper Sfp DES-3028P

Rated: 5.00 of 1 Total Vote
DES-3028P
Suggested Retail $ 953.13
Call 800-511-7525
Last Sale Price $762.50
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USD 762.50 OutOfStock
AZTEK SKU #: 1768883
Condition: Refurbished
Specification
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MGD 24PT 10/100 POE L2 STK 4G COPPER SFP The DES-3028P is part of D-Links family of premium devices in the entry-level network management category. With Power over Ethernet (PoE) support, 4 Gigabit uplinks, comprehensive network security, granular bandwidth control and extensive network management, this switch is rich in functions allowing organizations set up secure and effective departmental networks at an affordable cost. The DES-3028P provides 24 Ethernet ports and is equipped with 4 Gigabit uplinks, with the SFP supporting both fiber Gigabit and 100Base-FX fiber connection for specific applications. 802.3af PoE is integrated into every switch port thus, any 802.3af compliant device can be powered by the switch via the standard Ethernet cables, to a maximum of 15.4W per device and 185W for the switch. The DES-3028P includes many security features including Access Control Lists (ACLs), 802.1X Port-Based/MAC-Based Access Control and 802.1X Guest VLAN so that network access is available only to authorized users. To enhance network resilience, the switch supports Spanning Tree protocols, including 802.1D, 802.1w and 802.1s for redundant bridge paths. In addition a unique feature, D-Link Safeguard Engine, allows administrators to configure thresholds that limit the impact of packet flooding to the switch's CPU typically caused by virus/worm outbreaks. This increases the switch's reliability and availability. Network administrators can define throughput levels for each port to manage bandwidth. Fine granularity down to 64 Kbps can be achieved. For Quality of Service (QoS), the switch supports 802.1p Priority Queues and packet classification based on ToS, DSCP, MAC, IP, VLAN ID and protocol type, to ensure that critical network services like VoIP, ERP, Intranet and video conference are prioritized. The switch also provides IGMP snooping to control multicast transmission and port mirroring to facilitate diagnostics. In addition, 802.3ad Link Aggregation allows high-speed links to be created between switches or to servers. The DES-3028P supports D-Link's Single IP Management (SIM), which simplifies and speeds up management tasks by allowing multiple switches to be configured, monitored and maintained from any workstation running a web browser. Up to 32 switch units -regardless of the model- can form this virtual stack, which is managed as a single object identified by a single IP address. Most management and configuration tasks are performed via a simple web-based interface. Other management protocols include standard-based SNMP, RMON, Telnet, Web GUI, SSH/SSL security authentication and DHCP Relay Option 82. With DHCP autoconfiguration, the administrator can pre-set configurations and save them in a TFTP server, individual switches can then boot their IP from the server and load in the pre-set configurations.


Main Specifications
Product DescriptionD-Link DES-3028P - switch - 24 ports - managed - desktop
Device TypeSwitch - 24 ports - managed
Enclosure TypeDesktop - 1U
Ports24 x 10/100 + 2 x combo Gigabit SFP + 2 x 10/100/1000
Power Over Ethernet (PoE)Yes
MAC Address Table Size8K entries
Remote Management ProtocolSNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, HTTP
FeaturesLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, traffic shaping, port mirroring, Broadcast Storm Control, Access Control List (ACL) support, Quality of Service (QoS)
Compliant StandardsIEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
PowerAC 120/230 V ( 50/60 Hz )
Dimensions (WxDxH)17.4 in x 12.2 in x 1.7 in
Weight9.9 lbs

VoipOver
Processing time: 0.6470 seconds
General
Device TypeSwitch - 24 ports - managed
Enclosure TypeDesktop - 1U
Ports24 x 10/100 + 2 x combo Gigabit SFP + 2 x 10/100/1000
Power Over Ethernet (PoE)Yes
MAC Address Table Size8K entries
Remote Management ProtocolSNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, HTTP
Encryption AlgorithmSSL 3.0
Authentication MethodSecure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2)
FeaturesLayer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, traffic shaping, port mirroring, Broadcast Storm Control, Access Control List (ACL) support, Quality of Service (QoS)
Compliant StandardsIEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
RAM64.5 MB
Flash Memory8 MB flash
Status IndicatorsPort status, link activity, port transmission speed, power, link OK
Expansion / Connectivity
Interfaces1 x console - 9 pin D-Sub (DB-9) - management
24 x 10Base-T/100Base-TX - RJ-45 - PoE
4 x 10Base-T/100Base-TX/1000Base-T - RJ-45
2 x SFP (mini-GBIC)
Power
Power DevicePower supply - internal
Voltage RequiredAC 120/230 V ( 50/60 Hz )
Power Consumption Operational217 Watt
Miscellaneous
Width17.4 in
Depth12.2 in
Height1.7 in
Weight9.9 lbs
Compliant StandardsCE, FCC Class A certified, C-Tick, CE-LVD, cUL, VCCI Class A ITE
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature104 °F
Humidity Range Operating5 - 95%