DS-3E1552P-SI " Smart

48 Port Gigabit Smart POE Switch

• IEEE 802.3af/at PoE standard
• 48 x Gigabit PoE Ports, 2 × gigabit RJ45, 2 x fiber optical ports
• Total PoE Power Budget 470W
• PoE Watchdog, STP/RSTP, VLAN, SNMP, QoS
• 104 Gbps Switching Capacity
• 16K MAC Address Entries

Specifications

• Network Parameters
• Ports48 × 1 Gigabit PoE port,2 × 1 Gigabit fiber optical port,2 × 1 Gigabit RJ45 port
• Port TypeRJ45 port,full duplex,MDIMDI-X adaptive
• StandardIEEE 802.3,IEEE 802.3u,IEEE 802.3x,IEEE 802.3ab,IEEE 802.3z
• Forwarding ModeStore-and-forward switching
• Working ModeStandard mode (default),Extend mode
• MAC Address Table16 K
• Switching Capacity104 Gbps
• Packet Forwarding Rate77.376 Mpps
• Internal Cache12 Mbits

• PoE Power Supply
• PoE StandardIEEE 802.3af,IEEE 802.3at
• PoE Power PinEnd-span: 1/2/7/8(-)，3/4/5/6(+)
• PoE PortPoE: Ports 1 to 48
• Max. Port Power30 W
• PoE Power Budget470 W

• Dialing Function
• Long RangeUp to 300 m transmission

• Software Function
• Device MaintenanceSupport remote upgrade, default parameter restoration, logs viewing, basic network parameter configuration, import and export configuration, and time synchronization.
• Port ConfigurationSupport port rate configuration, flow control, and ports enabling.
• PoE Configuration

  PoE watchdog: Ports 1 to 48 auto detect and restart the cameras that do not respond.

  PoE enabling: supported

• Port Rate-LimitingRate-limiting for ingress and egress ports
• Storm ControlStorm control of unknown unicast, multicast, and broadcast
• Port MirroringSupported
• Link AggregationSupport static link aggregation.
• Port IsolationPorts in an isolation group cannot communicate with each other.
• QoSWRR and SP scheduling and port priority
• VLANSupported
• STPSTP and RSTP
• SNMPSNMPv1 and SNMPv2c supported for obtaining node information of the system and interfaces
• LLDPLLDP supported for port configuration, global configuration, and neighbor discovery
• DHCPDHCP supported

• General
• ShellMetal material
• Net Weight4.35 kg (9.59 lb)
• Gross Weight4.5 kg (9.92 lb)
• Dimensions (W × H × D)440.00 mm × 44.00 mm × 323.80 mm (17.32" × 1.73" × 12.71")
• Operating Temperature0 °C to 45 °C (32 °F to 113 °F)
• Storage Temperature-40 °C to 85 °C (-40 °F to 185 °F)
• Operating Humidity5% to 95% (no condensation)
• Relative Humidity5% to 95% (no condensation)
• Power Supply220 VAC, 50/60 Hz
• Max. Power Consumption500 W
• Power Consumption In Idle30 W

• Approval
• EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011 +A1: 2014, EN 55035: 2017); IC (ICES-003: Issue 6); RCM (AS/NZS CISPR 32: 2015)
• SafetyUL (UL 60950-1); CB (IEC 60950-1:2005, AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition); CE-LVD (EN 60950-1: 2006 + A11: 2009 +A1: 2010+A12: 2011+A2: 2013, EN 62368-1: 2014+A11: 2017)
• ChemistryCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No.1907/2006)

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