Product comparison · 2 wired routers

D-Link DSL-2540U/BRU/C3B wired router Fast Ethernet Black vs D-Link Unified Services VPN Router

18specifications compared
8differ
10identical
36known for one product only

Key differences

The D-Link DSL-2540U/BRU/C3B wired router Fast Ethernet Black has 13 mm more width than the D-Link Unified Services VPN Router (133 mm vs 120 mm). The D-Link Unified Services VPN Router has 157 mm more depth than the D-Link DSL-2540U/BRU/C3B wired router Fast Ethernet Black (190 mm vs 33 mm). The D-Link DSL-2540U/BRU/C3B wired router Fast Ethernet Black has 134 mm more height than the D-Link Unified Services VPN Router (172 mm vs 38 mm). Only the D-Link DSL-2540U/BRU/C3B wired router Fast Ethernet Black has DSL WAN. Networking standards: IEEE 802.1p, IEEE 802.1Q on the D-Link DSL-2540U/BRU/C3B wired router Fast Ethernet Black, IEEE 802.1Q on the D-Link Unified Services VPN Router.

DSL WAN
- DSL-2540U/BRU/C3B wired router Fast Ethernet Black:Yes
- Unified Services VPN Router:No
Networking standards
- DSL-2540U/BRU/C3B wired router Fast Ethernet Black:IEEE 802.1p, IEEE 802.1Q
- Unified Services VPN Router:IEEE 802.1Q
Cabling technology
- DSL-2540U/BRU/C3B wired router Fast Ethernet Black:10/100Base-T(X)
- Unified Services VPN Router:10/100/1000Base-T(X)
Width
- DSL-2540U/BRU/C3B wired router Fast Ethernet Black:133 mm
- Unified Services VPN Router:120 mm
Depth
- DSL-2540U/BRU/C3B wired router Fast Ethernet Black:33 mm
- Unified Services VPN Router:190 mm
Height
- DSL-2540U/BRU/C3B wired router Fast Ethernet Black:172 mm
- Unified Services VPN Router:38 mm

Side by side

Differences highlightedShow differences only

Comparison of DSL-2540U/BRU/C3B, DSR-250V2/B
54 specifications	A D-Link DSL-2540U/BRU/C3B wired router Fast Ethernet Black Model DSL-2540U/BRU/C3B View product	B D-Link Unified Services VPN Router Model DSR-250V2/B View product
WAN connection1 differ
DSL WANDiffers	Yes	No
SIM card slotKnown for one	Unknown — not stated by the source	No
3G/4G USB modem compatibilityKnown for one	Unknown — not stated by the source	No
SFP WANKnown for one	Unknown — not stated by the source	No
Network3 differ
Networking standardsDiffers	IEEE 802.1p, IEEE 802.1Q	IEEE 802.1Q
Ethernet interface typeDiffers	Fast Ethernet	Fast Ethernet, Gigabit Ethernet
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Static routeKnown for one	Unknown — not stated by the source	Yes
VLAN supportKnown for one	Unknown — not stated by the source	Yes
Concurrent connectionsKnown for one	Unknown — not stated by the source	50000
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Reset buttonKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Number of console portsKnown for one	Unknown — not stated by the source	1
USB ports quantityKnown for one	Unknown — not stated by the source	1
USB versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
DC-in jackKnown for one	Unknown — not stated by the source	Yes
RJ-11 ports quantityKnown for one	1	Unknown — not stated by the source
Protocolsidentical
Routing protocolsKnown for one	Unknown — not stated by the source	OSPF, OSPFv3, RIP-1, RIP-2
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv6, SNMP v1, v2c, v3
Securityidentical
Security algorithmsKnown for one	Unknown — not stated by the source	3DES, AES, DES
FirewallKnown for one	Unknown — not stated by the source	Yes
Authentication methodKnown for one	Unknown — not stated by the source	Internal User Database, Radius, POP3, LDAP, AD, NT Domain
URL filteringKnown for one	Unknown — not stated by the source	Yes
Network address translation (NAT)Known for one	Unknown — not stated by the source	Yes
VPN tunnels quantityKnown for one	Unknown — not stated by the source	75
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
NAT functionalityKnown for one	y	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Features1 differ
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1239157.85 h
SafetyDiffers	CSA International: CSA60950-1, EN60950-1, IEC60950-1, UL60950-1, CE LVD EN60950-1	LVD (EN62368)
CertificationKnown for one	Unknown — not stated by the source	FCC Class B, CE Class B, RCM, IC, VCCI
Designidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	14.4 W
Power source typeKnown for one	Unknown — not stated by the source	DC
Output voltageKnown for one	Unknown — not stated by the source	12 V
Output currentKnown for one	Unknown — not stated by the source	1.5 A
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	133 mm	120 mm
DepthDiffers	33 mm	190 mm
HeightDiffers	172 mm	38 mm
DSL featuresidentical
Internal modemKnown for one	No	Unknown — not stated by the source
ADSL2+Known for one	Yes	Unknown — not stated by the source

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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