Etherwan Ex73900E 8-Port 10/100/1000Base-T + 2 Sfp Switch

Etherwan Ex73900e 8-port 10/100/1000base-t + 2 Sfp Switch

Product Code: eq132994
Availability: In Stock

$4,754.10 $6,037.71

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Description
Reviews (7)

From EtherWAN EX73900E 8-Port 10/100/1000BASE-T + 2 SFP Switchdesigned to provide flexibility, speed, and reliability to support networks for urban infrastructure, transportation, security, power substations, and other areas where connectivity is crucial. The operating temperature range is -40 to 167°F. The processing types are store-and-forward, auto-negotiation, half-duplex back-pressure and full-duplex flow control, and auto MDI/MDIX. The switch features reverse polarity and overload current protection.

Store-and-Forward; Auto-Negotiation Half-Duplex Back-Pressure -40 to 167°F Operating Temperature DIN-Rail Mounted

Key Specs
Inputs/Outputs	8x RJ45 Gigabit Ethernet 2x SFP Gigabit Ethernet 1x RJ45 LAN 1x USB-A
Stackable	No
Switching Bandwidth	32 Gb/s
Parameters
Stackable	No
Protocols
Layer Services Supported	Layer 2, Layer 3
Supported Protocols	Auto-MDIX/MDI DHCP Server IGMP Snooping IPv4 IPv6 Link Aggregation Port Mirroring RADIUS TLS
Jumbo Frames Support	9000 Bytes
MAC Address Table Size	16K
Security
Security Features	DHCP Snooping RADIUS Authentication Storm Control
Performance
Forwarding Rate	23.5 Mpps
Switching Bandwidth	32 Gb/s
Priority Queues	8
Packet Buffer	12 Mb
Computer
Flash Memory	1 GB
Memory	2 GB DDR3
Electrical
Power Draw	20.00 W (Max)
General
Certifications	ISO, FCC, VCCI, EN, UL, NEMA, IEC
Operating Conditions	-40 to 167°F / -40 to 75°C at 5 to 95% Humidity
Storage Conditions	-49 to 185°F / -45 to 85°C
Material of Construction	Aluminum
Indicator Lights	Yes
Rack Mountable	No
Dimensions	6.7 x 5.5 x 2.8" / 170 x 140 x 72 mm
Weight	3.08 lb / 1.4 kg

Related Questions and Answers

Q: 1. How bad is the fan noise?

A: The device has no fans. It uses passive heat dissipation for keeping cool(er).

Q: 2. Does this Dock Have CF Express A or CF Express B?

A: The OWC Thunderbolt Pro Dock with 10GBE, USB Ports, CFExpress, Audio, DP ETC. unit has a CFexpress Type B card slot on the front.

Q: 3. is adapter included ? do the charging ports carry data as well ?

A: Yes, included in the box would be the 12V 5A Power Adapter

Q: 4. How much bus power is required for this unit?

A: The manufacturer does not specify, however a device such as this can range anywhere from 5-10 W maximum.

Q: 5. Is it possible to connect this directly into a Qnap NAS (MacBook Pro M1 - this adapter - NAS) - or does it have to go into a switch? Thanks

A: You can connect the adapter to a 10 Gb/s-capable switch, NAS, or other device using a cable that supports 10 Gb/s data speeds

Q: 6. What are the dimensions of the hub (10 port) itself?

A: The Dimensions of this Sabrent 10-Port USB 3.0 Hub would be as follows 5.7 x 1.9 x 0.94" / 14.5 x 4.8 x 2.39 cm

Q: 7. will this work, at a slower speed, on USB 3.1 Gen 1 Port (macbook 12")?

A: No this product requires a Thunderbolt 3 port on the computer.

Q: 8. is this backwards compatible with THUNDERBOLT 2?

A: The QNAP Thunderbolt 3 to 10 Gb/s SFP+ Adapter is not rated for use with a bandwidth bottleneck via an adapter, such as Thunderbolt 2 would present.

Q: 9. Will this work with Thunderbolt 2 Macs via a TB3 to TB2 adapter?

A: This will not work with a TB3 to TB2 adapter.

Q: 10. CAN I USE FIBER MODULES WITH THIS? SINGLE MODE OR MULTI-MODE? IS THERE A BENEFIT OR DOWNSIDE OF EITHER TYPE OF MODULE? IS ONE TYPE OF FIBER "CABLE" CHEAPER THAN THE OTHER? Thank you!

A: QNA-T310G1S has a 10GbE SFP+ connector. SFP+ optics will support distances up to 300 meters on multimode fiber.

Jeffrey	25/09/2024
[8] Installing a fiber cable with this on one end and the 10X on the other. 5

Roy	14/06/2024
[Yes] I bought this switch due to increase power availibility and the fact that it has an internal power transformer so that i didn't have a ecternal brick sitting around to add cord clutter. Using this for 4 omada wall plate wifi mesh AP's (poe), the vpn router, and a hardware cpntroller (poe). The AP's use a LOT less power than the spec sheet says so with this switch i have more availible POE that i think i'd ever be able to use in the limited number of ports. Setup is very nice using the omada hardware controller. 5

John	06/05/2024
[1 GB] delivered quick, works as advertised 5

Anthony	23/04/2024
[12 Mb] Upgraded from Ubiquiti and am very happy with my decision. The build quality is excellent, and the Omada system is designed really well. I am very happy I got out of the Ubiquiti ecosystem. 5

John	16/04/2024
[12 Mb] Super easy to configure and it initializes very fast. Made my Dante network work the way it was meant! 5

Amanda	12/04/2024
[20.00 W (Max)] Authentic Cisco product. Exactly what I needed. Thanks! 5

Brian	07/04/2024
[Yes] This switch fit my needs exactly, 8 POE+ ports with 2 GbE SPF cages for a total of 10 ports. It is easy enough to use standalone. It'll auto configure POE and looks fine sitting on a desk. The internal power supply really helps with cable clutter. I installed it in my network rack where it has been switching fine under moderate traffic. I haven't had any issues with POE cutting out. I'm managing it with the Omada Software Controller and haven't seen it dropping packets when I have large packet bursts. Within the Omada compatible switches this one starts the rackmount versions. For the cost, I'll probably buy this one again before I go to the 16 port non-POE switch. 5