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Product comparison · 2 serial servers

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

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  • 17specifications compared
  • 15differ
  • 2identical
  • 21known 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 1 more serial ports quantity than the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server (4 vs 3). The StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered has 0.3475 Mbit/s more data transfer rate than the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server (0.46 Mbit/s vs 0.1125 Mbit/s). The StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered has 1 more Ethernet LAN (RJ-45) ports than the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server (2 vs 1). Certification: RoHS on the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server, CE, FCC on the StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered. LED indicators: LAN, Link, Power on the StarTech.com 1 Port RS-232/422/485 Serial over IP Ethernet Device Server, Link, PoE, Power on the StarTech.com 4 Port Industrial RS-232 / 422 / 485 Serial to IP Ethernet Device Server - PoE-Powered.

  • Serial ports quantity
    • 3
    • 4
  • Data transfer rate
    • 0.1125 Mbit/s
    • 0.46 Mbit/s
  • Certification
    • RoHS
    • CE, FCC
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • LED indicators
    • LAN, Link, Power
    • Link, PoE, Power
  • Input voltage
    • 115 V
    • 12 - 48 V
  • Weight
    • 105 g
    • 700 g
  • Dimensions (WxDxH)
    • 90 x 90 x 26 mm
    • 210 x 224 x 144 mm

Side by side

Differences highlightedShow differences only
38 specifications
A

StarTech.com

1 Port RS-232/422/485 Serial over IP Ethernet Device Server

Model NETRS2321EEU

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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 details3 differ
Serial ports quantityDiffers34
Auto MDI/MDI-XKnown for oneYes
Baud rateKnown for one460.8 Kbit/s
Compliance certificatesKnown for oneRoHS
Data bitsKnown for one5, 6, 7, 8
Data transfer rateDiffers0.1125 Mbit/s0.46 Mbit/s
Ethernet LAN data ratesKnown for one10,100 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)Known for one569972 h
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3af, IEEE 802.3u
Serial interface typeRS-232/422/485RS-232/422/485
Stop bitsKnown for one1, 1.5, 2
CertificationDiffersRoHSCE, FCC
Management protocolsKnown for oneTCP, HTTP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers12
Cabling technologyKnown for one10/100Base-T(X)
Indication1 differ
LED indicatorsDiffersLAN, Link, PowerLink, PoE, Power
Power LEDYesYes
Link/Act LEDKnown for oneYes
Designidentical
Product colourKnown for oneBlack
Housing materialKnown for oneSteel
Power1 differ
Input voltageDiffers115 V12 - 48 V
Weight & dimensions4 differ
WeightDiffers105 g700 g
Dimensions (WxDxH)Differs90 x 90 x 26 mm210 x 224 x 144 mm
Package widthDiffers126 mm186 mm
Package heightDiffers64 mm92 mm
Package weightKnown for one830 g
Software1 differ
Windows operating systems supportedDiffersWindows 7 Professional, Windows 7 Starter, Windows 7 Ultimate, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows Vista Business, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home, Windows XP Home x64, Windows XP Professional, 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 conditions3 differ
Operating relative humidity (H-H)Differs0 - 80%5 - 95%
Operating temperature (T-T)Differs0 - 60 °C-10 - 70 °C
Storage temperature (T-T)Differs-10 - 70 °C-40 - 85 °C
Packaging contentidentical
User guideKnown for oneYes
Wall mounting kitKnown for oneYes
Protocols1 differ
Supported network protocolsDiffersIP, ICMPICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP V1/V2c, HTTPS, SMTP, SSL, PPPoE, DDNS
Securityidentical
Security algorithmsKnown for oneSSL/TLS

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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