TRENDnet TPE-2840WS/A V2.1R

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TRENDnet TPE-2840WS /A (V2.1R)

(Est.) release date: August 2017
Country of manuf.: Taiwan

Amazon image

ASIN
B00R49FDB6 (Flag of the United States.svg, On Amazon, On CCC, multiple uses)
multiple revisions of this device, use caution
On Newegg

Power: 100-240 VAC ~ 50/60 Hz, 3.5 A
Connector type: C13
PoE tag: 802.3af/at, standard

CPU1: Realtek RTL8382M (500 MHz)
CPU2: Nuvoton M0516LDE (50 MHz)
FLA1: 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (Macronix MX25L25635FMI-10G)
FLA2: 64 KiB 0.0625 MiB <br />65,536 B <br />512 Kib <br />0.5 Mib <br />6.103516e-5 GiB <br /> (Nuvoton M0516LDE)
RAM1: 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (Nanya NT5CC256M8IN-DI)
RAM2: 4 KiB 0.00391 MiB <br />4,096 B <br />32 Kib <br />0.0313 Mib <br />3.814697e-6 GiB <br /> (Nuvoton M0516LDE)

ETH chip1: Realtek RTL8382M
ETH chip2: Realtek RTL8214FC
ETH chip3: Realtek RTL8218B (x2)

Switch chip1: Realtek RTL8382M

ETH ports: 28
ETH conn. type: 8P8C
ETH speed: 1GbE
Expansion IFs: SFP
SFP ports: 4
JTAG: yes, 14-pin header, unpopulated, J3
Serial: yes, 4-pin header, 3.3V TTL, (115200 8N1), J12
Switch class: smart
has Auto-MDIX capability
supports Jumbo frames

Additional chips
Digital Temperature Sensor w/ Fan Control;National Semi;LM63;;1;
Octal Int. 802.3bt-Compliant PSE Controller;Broadcom;BCM59121;;3;
Serial Management IF/Shift Register LED Controller;Realtek;RTL8231;;1;
High Speed 10Mbit/s TTL Compatible Optocoupler;LiteOn;LTV-M601;;2;
Single-Phase Synchronous PWM Controller;Anpec;APW8828;;1;
Dual Retriggerable Monostable Multivibrator;NXP;74HC123D;;1;
8-bit Serial-In, Parallel-Out Shift Register;NXP;74HC164D;;8;
30V, 5A Dual P-Channel MOSFET;Alpha & Omega;AO4803;;1;
30V, 50A N-Channel MOSFET;Sinopower;SM3119NA;;1;
30V, 58A N-Channel MOSFET;Sinopower;SM3116NA;;1;
100-V,150-mA Buck Switching Regulator;TI;LM5009A;;1;
3-State Quad Buffer/Line Driver;NXP;74LVC125A;;1;
3-State Octal Buffer/Line Driver;NXP;LVC244A;;2;
1A Silicon Rectifier;SeCoS GmbH;SM4004;;24;
1-Channel Photocoupler;LiteOn;LTV-817;;1;
Quad 2-input AND gate;NXP;74LVC08A;;3;

Flags: Smart switch, PoE+ switch, 4x SFP/RJ45 Combo ports, LACP, SNMP, RSTP, MSTP, heatsink, metal case, fan

Ethernet OUI: 3C:8C:F8 (2 E, -)

28-Port Gigabit Web Smart PoE+ Switch

Product page  • Support page

Specifications

  • Processor: Realtek RTL8382M Multi-Layer Managed
Switch Controller w/ Embedded MIPS 4KEc @500MHz
  • Co-processor: Nuvoton M0516LDE to manage PoE
  • Flash/RAM: 32MB (SPI NOR) Flash, 256MB RAM (DDR3)
  • LAN: 24x Gigabit (RJ45) 802.3at PoE Ethernet ports,
4x GbE SFP/RJ45 Shared slots,
56Gbps switching capacity, Rack mountable (1U, 19")
  • PoE: 802.3af (PoE), 802.3at (PoE+), 185W PoE budget

Images

  • PCB, PSU

  • Main board

  • PoE board


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