Product comparison · 2 wired routers

D-Link DSL-2500U/BB wired router Fast Ethernet Black vs TP-Link TL-ER5120 V4

24specifications compared
14differ
10identical
31known for one product only

Key differences

The TP-Link TL-ER5120 V4 has 4 more Ethernet LAN (RJ-45) ports than the D-Link DSL-2500U/BB wired router Fast Ethernet Black (5 vs 1). The TP-Link TL-ER5120 V4 has 335 mm more width than the D-Link DSL-2500U/BB wired router Fast Ethernet Black (440 mm vs 105 mm). The TP-Link TL-ER5120 V4 has 188 mm more depth than the D-Link DSL-2500U/BB wired router Fast Ethernet Black (220 mm vs 32 mm). Only the D-Link DSL-2500U/BB wired router Fast Ethernet Black has DSL WAN. Ethernet interface type: Fast Ethernet on the D-Link DSL-2500U/BB wired router Fast Ethernet Black, Fast Ethernet, Gigabit Ethernet on the TP-Link TL-ER5120 V4.

DSL WAN
- DSL-2500U/BB wired router Fast Ethernet Black:Yes
- TL-ER5120 V4:No
Cabling technology
- DSL-2500U/BB wired router Fast Ethernet Black:10/100Base-T(X)
- TL-ER5120 V4:10/100/1000Base-T(X)
Ethernet LAN data rates
- DSL-2500U/BB wired router Fast Ethernet Black:10,100 Mbit/s
- TL-ER5120 V4:10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports
- DSL-2500U/BB wired router Fast Ethernet Black:1
- TL-ER5120 V4:5
Storage temperature (T-T)
- DSL-2500U/BB wired router Fast Ethernet Black:-20 - 70 °C
- TL-ER5120 V4:-40 - 70 °C
Operating relative humidity (H-H)
- DSL-2500U/BB wired router Fast Ethernet Black:5 - 95%
- TL-ER5120 V4:10 - 90%
Width
- DSL-2500U/BB wired router Fast Ethernet Black:105 mm
- TL-ER5120 V4:440 mm
Depth
- DSL-2500U/BB wired router Fast Ethernet Black:32 mm
- TL-ER5120 V4:220 mm

Side by side

Differences highlightedShow differences only

Comparison of DSL-2500U/BB, TL-ER5120 V4
55 specifications	A D-Link DSL-2500U/BB wired router Fast Ethernet Black Model DSL-2500U/BB View product	B TP-Link TL-ER5120 V4 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
Network4 differ
Networking standardsDiffers	IEEE 802.1p	IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ethernet interface typeDiffers	Fast Ethernet	Fast Ethernet, Gigabit Ethernet
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
ThroughputKnown for one	Unknown — not stated by the source	0.8 Gbit/s
VLAN supportKnown for one	Unknown — not stated by the source	Yes
Policy-based routingKnown for one	Unknown — not stated by the source	Yes
Concurrent connectionsKnown for one	Unknown — not stated by the source	150000
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	5
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
Supported protocolsKnown for one	Unknown — not stated by the source	TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, PPTP, L2TP
DMZ supportKnown for one	Yes	Unknown — not stated by the source
Security1 differ
ICMP attack preventionKnown for one	Unknown — not stated by the source	Yes
Network address translation (NAT)Known for one	Unknown — not stated by the source	Yes
NAT functionalityDiffers	y	One-to-One NAT, Multi-nets NAT, Virtual Server, Port Triggering FTP/H.323/SIP/IPsec/PPTP ALG, UPnP
Firewall securityKnown for one	Network address translation (NAT) firewall, Stateful packet inspection (SPI) firewall	Unknown — not stated by the source
URL filteringKnown for one	Yes	Unknown — not stated by the source
IP address filteringKnown for one	Yes	Unknown — not stated by the source
Filtering descriptionKnown for one	ICMP, TCP, UDP	Unknown — not stated by the source
VPN supportKnown for one	IPSec/PPTP/L2TP	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Features1 differ
Flash memoryKnown for one	Unknown — not stated by the source	32 MB
Internal memoryKnown for one	Unknown — not stated by the source	256 MB
CertificationDiffers	CE FCC Class B CE TBR-21 FCC Part 68 A-TICK	CE, FCC
SafetyKnown for one	CSA INTERNATIONAL, CE, ROHS COMPLIANT	Unknown — not stated by the source
Design1 differ
Rack mountingKnown for one	Unknown — not stated by the source	Yes
Rack capacityKnown for one	Unknown — not stated by the source	1U
LED indicatorsDiffers	Yes	Activity, Link, Power, Speed, System, WAN
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	AC
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions2 differ
Storage temperature (T-T)Differs	-20 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 95%	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensions3 differ
WidthDiffers	105 mm	440 mm
DepthDiffers	32 mm	220 mm
HeightDiffers	120 mm	44 mm
Wireless LAN featuresidentical
Dual-bandKnown for one	No	Unknown — not stated by the source
DSL featuresidentical
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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