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Product comparison · 2 wired routers

D-Link Unified Services VPN Router vs Linksys LN3121-KE wired router Gigabit Ethernet Black

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  • 26specifications compared
  • 12differ
  • 14identical
  • 68known for one product only

Key differences

The D-Link Unified Services VPN Router has 1 more console ports than the Linksys LN3121-KE wired router Gigabit Ethernet Black (1 vs 0). The Linksys LN3121-KE wired router Gigabit Ethernet Black has 0.5 A more output current than the D-Link Unified Services VPN Router (2 A vs 1.5 A). The Linksys LN3121-KE wired router Gigabit Ethernet Black has 95 mm more width than the D-Link Unified Services VPN Router (215 mm vs 120 mm). Only the D-Link Unified Services VPN Router has on/off switch. Ethernet interface type: Fast Ethernet, Gigabit Ethernet on the D-Link Unified Services VPN Router, Gigabit Ethernet on the Linksys LN3121-KE wired router Gigabit Ethernet Black.

  • Number of console ports
    • 1
    • 0
  • USB version
    • 3.2 Gen 1 (3.1 Gen 1)
    • USB 3.2 Gen 2x2
  • Security algorithms
    • 3DES, AES, DES
    • WPA2, WPA3
  • On/off switch
    • Yes
    • No
  • Power source type
    • DC
    • AC
  • Output current
    • 1.5 A
    • 2 A
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 0 - 50 °C
  • Width
    • 120 mm
    • 215 mm

Side by side

Differences highlightedShow differences only
94 specifications
A

D-Link

Unified Services VPN Router

Model DSR-250V2/B

View product
B

Linksys

LN3121-KE wired router Gigabit Ethernet Black

Model LN3121-KE

View product
Network2 differ
Networking standardsDiffersIEEE 802.1QIEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g
Ethernet interface typeDiffersFast Ethernet, Gigabit EthernetGigabit Ethernet
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Data transfer rateKnown for one5400 Mbit/s
Port forwardingKnown for oneYes
Automatic channel selectionKnown for oneYes
Supports ISDN connectionKnown for oneNo
Frequency rangeKnown for one5.470 - 5.850 GHz
Cabling technologyKnown for one10/100/1000Base-T(X)
Static routeKnown for oneYes
VLAN supportKnown for oneYes
Concurrent connectionsKnown for one50000
Mobile networkidentical
Mobile network generationKnown for oneNot supported
DSL featuresidentical
Internal modemKnown for oneNo
Management featuresidentical
Quality of Service (QoS) supportKnown for oneYes
Universal Plug and Play (UPnP)Known for oneNo
Priority mappingKnown for oneYes
Reset buttonKnown for oneYes
WPS push buttonKnown for oneYes
Firmware upgradeableKnown for oneYes
Ports & interfaces2 differ
WAN/Ethernet LAN ports quantityKnown for one1
WAN ports quantityKnown for one1
Number of console portsDiffers10
USB charging portKnown for oneYes
USB versionDiffers3.2 Gen 1 (3.1 Gen 1)USB 3.2 Gen 2x2
Security1 differ
Security algorithmsDiffers3DES, AES, DESWPA2, WPA3
Firewall securityKnown for oneSPI
IP address filteringKnown for oneYes
Guest accessKnown for oneYes
Authentication methodKnown for oneInternal User Database, Radius, POP3, LDAP, AD, NT Domain
URL filteringKnown for oneYes
Network address translation (NAT)Known for oneYes
VPN tunnels quantityKnown for one75
Packaging contentidentical
ManualKnown for oneYes
Quick installation guideKnown for oneYes
Quick start guideKnown for oneYes
User Guide on CD-ROMKnown for oneNo
Batteries includedKnown for oneNo
Certificatesidentical
PSTI certifiedKnown for oneYes
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Sustainability complianceKnown for oneYes
Supplier featuresidentical
Product or Article Information Sheet available?Known for oneYes
Featuresidentical
Built-in processorKnown for oneYes
Processor manufacturerKnown for oneQualcomm
Processor frequencyKnown for one1000 MHz
Mean time between failures (MTBF)Known for one1239157.85 h
SafetyKnown for oneLVD (EN62368)
CertificationKnown for oneFCC Class B, CE Class B, RCM, IC, VCCI
Design1 differ
Housing materialKnown for onePlastic
Rack mountingKnown for oneNo
Wall mountableKnown for oneNo
LED indicatorsKnown for oneLight
Built-in displayKnown for oneNo
On/off switchDiffersYesNo
Country of originKnown for oneVietnam
Antennaidentical
Antenna typeKnown for oneExternal
Antenna gain level (max)Known for one2.92 dBi
Antennas quantityKnown for one4
Detachable antenna(s)Known for oneNo
Power2 differ
Power source typeDiffersDCAC
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Output currentDiffers1.5 A2 A
Power consumption (typical)Known for one14.4 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 50 °C
Operating relative humidity (H-H)Known for one5 - 95%
Weight & dimensions3 differ
WidthDiffers120 mm215 mm
DepthDiffers190 mm150 mm
HeightDiffers38 mm215 mm
WeightKnown for one710 g
Packaging dataidentical
Package widthKnown for one225 mm
Package depthKnown for one87 mm
Package heightKnown for one240 mm
Package weightKnown for one1.15 kg
Package typeKnown for oneBox
Protocolsidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Routing protocolsKnown for oneOSPF, OSPFv3, RIP-1, RIP-2
Supported network protocolsKnown for oneIPv6, SNMP v1, v2c, v3

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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