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Product comparison · 2 serial servers

StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet vs StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered

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  • 26specifications compared
  • 21differ
  • 5identical
  • 19known for one product only

Key differences

The StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered has 3 more serial ports quantity than the StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet (4 vs 1). The StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered has 345.6 Kbit/s more baud rate than the StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet (460.8 Kbit/s vs 115.2 Kbit/s). The StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered has 0.3448 Mbit/s more data transfer rate than the StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet (0.46 Mbit/s vs 0.1152 Mbit/s). Data bits: 6, 7, 8 on the StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet, 5, 6, 7, 8 on the StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered. Networking standards: IEEE 802.3af on the StarTech.com 1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet, IEEE 802.3, IEEE 802.3af, IEEE 802.3u on the StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered.

  • Serial ports quantity
    • 1
    • 4
  • Baud rate
    • 115.2 Kbit/s
    • 460.8 Kbit/s
  • Data bits
    • 6, 7, 8
    • 5, 6, 7, 8
  • Data transfer rate
    • 0.1152 Mbit/s
    • 0.46 Mbit/s
  • Mean time between failures (MTBF)
    • 233403 h
    • 569972 h
  • Serial interface type
    • RS-232
    • RS-232/422/485
  • Stop bits
    • 1, 2
    • 1, 1.5, 2
  • Certification
    • CE, FCC, REACH, TAA
    • CE, FCC

Side by side

Differences highlightedShow differences only
45 specifications
A

StarTech.com

1 Port RS232 Serial Ethernet Device Server - PoE Power Over Ethernet

Model NETRS2321POE

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B

StarTech.com

4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered

Model NETRS42348PD

View product
Technical details9 differ
Serial ports quantityDiffers14
Auto MDI/MDI-XKnown for oneYes
Baud rateDiffers115.2 Kbit/s460.8 Kbit/s
Compliance certificatesRoHSRoHS
Data bitsDiffers6, 7, 85, 6, 7, 8
Data transfer rateDiffers0.1152 Mbit/s0.46 Mbit/s
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Flow Control typeKnown for oneDTR/DSR, RTS/CTS, XON/XOFF
Flow control supportKnown for oneYes
IsolationKnown for one1 kV
Mean time between failures (MTBF)Differs233403 h569972 h
Networking standardsDiffersIEEE 802.3afIEEE 802.3, IEEE 802.3af, IEEE 802.3u
Serial interface typeDiffersRS-232RS-232/422/485
Stop bitsDiffers1, 21, 1.5, 2
CertificationDiffersCE, FCC, REACH, TAACE, FCC
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers12
Cabling technology10/100Base-T(X)10/100Base-T(X)
Indication1 differ
LED indicatorsDiffersActivity, LinkLink, PoE, Power
Power LEDKnown for oneYes
Link/Act LEDKnown for oneYes
Designidentical
Product colourKnown for oneBlack
Housing materialKnown for oneSteel
Power1 differ
Input voltageDiffers100 - 240 V12 - 48 V
Output voltageKnown for one12 V
Output currentKnown for one0.1 A
Compatible power plug typesKnown for oneEU, UK, US
Input currentKnown for one0.3 A
Power consumptionKnown for one100 mA
Power plug typeKnown for oneType M
Weight & dimensions5 differ
WeightDiffers259 g700 g
Dimensions (WxDxH)Differs66.3 x 107 x 25 mm210 x 224 x 144 mm
Package widthDiffers296 mm186 mm
Package heightDiffers70 mm92 mm
Package weightDiffers963 g830 g
Package lengthKnown for one19.2 cm
Software1 differ
Windows operating systems supportedDiffersWindows 2000, Windows 2000 Professional, Windows Vista Business, Windows Vista Enterprise, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home, Windows XP ProfessionalWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basi
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2016
Operational conditions2 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)Differs0 - 55 °C-10 - 70 °C
Storage temperature (T-T)Differs-20 - 85 °C-40 - 85 °C
Packaging contentidentical
User guideYesYes
Wall mounting kitKnown for oneYes
Protocols1 differ
Supported network protocolsDiffersUDP, IP, TCP, ICMP, HTTP, DHCP, ARP-PingICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP V1/V2c, HTTPS, SMTP, SSL, PPPoE, DDNS
Securityidentical
Security algorithmsKnown for oneSSL/TLS
Other featuresidentical
Compatible operating systemsKnown for oneWindows Vista (32), XP (32), 2000

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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