Product comparison · 2 wired routers

TP-Link 4-Port ADSL2+ Ethernet/USB Modem Router vs TP-Link TD-8840T wired router Fast Ethernet Black, White

24specifications compared
9differ
15identical
20known for one product only

Key differences

Switching protocols
- 4-Port ADSL2+ Ethernet/USB Modem Router:IEEE 802.1d
- TD-8840T wired router Fast Ethernet Black, White:IGMP
Supported network protocols
- 4-Port ADSL2+ Ethernet/USB Modem Router:PPPoE
- TD-8840T wired router Fast Ethernet Black, White:PPPoE, IP, TCP, UDP, ARP
MAC address filtering
- 4-Port ADSL2+ Ethernet/USB Modem Router:Yes
- TD-8840T wired router Fast Ethernet Black, White:No
VPN support
- 4-Port ADSL2+ Ethernet/USB Modem Router:IPSec, PPTP, L2TP
- TD-8840T wired router Fast Ethernet Black, White:IPSec/PPTP/L2TP
Operating temperature (T-T)
- 4-Port ADSL2+ Ethernet/USB Modem Router:32 - 104 °F
- TD-8840T wired router Fast Ethernet Black, White:0 - 55 °C
Operating relative humidity (H-H)
- 4-Port ADSL2+ Ethernet/USB Modem Router:10 - 90%
- TD-8840T wired router Fast Ethernet Black, White:0 - 95%
Storage relative humidity (H-H)
- 4-Port ADSL2+ Ethernet/USB Modem Router:5 - 85%
- TD-8840T wired router Fast Ethernet Black, White:0 - 95%

Side by side

Differences highlightedShow differences only

Comparison of 4-Port ADSL2+ Ethernet/USB Modem Router, TD-8840T
44 specifications	A TP-Link 4-Port ADSL2+ Ethernet/USB Modem Router View product	B TP-Link TD-8840T wired router Fast Ethernet Black, White Model TD-8840T View product
Network1 differ
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11a, IEEE 802.1D, IEEE 802.3
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
ATM featuresDiffers	UNI 3.1, UBR, CBR, VBR-rt, VBR-nrt, 8PVCs	RFC 1483, UBR, CBR, VBR-rt, VBR-nrt, PVCs
Supports ISDN connectionKnown for one	No	Unknown — not stated by the source
DSL features1 differ
DSL specificationDiffers	ANSI T1.413 2, ITU-T G.992.1, ITU-T G.992.2, ITU-T G.994.1, ITU-T G.992.3, ITU-T G.992.5	ADSL2+, ANSI T1.413, ITU-T G.992.1, ITU-T G.992.2, ITU-T G.994.1, ITU-T G.992.3, ITU-T G.992.5
Management featuresidentical
Universal Plug and Play (UPnP)Known for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Protocols2 differ
Switching protocolsDiffers	IEEE 802.1d	IGMP
Management protocolsKnown for one	Unknown — not stated by the source	SNMP, CWMP
Supported network protocolsDiffers	PPPoE	PPPoE, IP, TCP, UDP, ARP
Routing protocolsKnown for one	IP	Unknown — not stated by the source
Security2 differ
Security algorithmsKnown for one	Unknown — not stated by the source	64-bit WEP
Firewall securityKnown for one	Unknown — not stated by the source	Network address translation (NAT) firewall, Stateful packet inspection (SPI) firewall
MAC address filteringDiffers	Yes	No
VPN supportDiffers	IPSec, PPTP, L2TP	IPSec/PPTP/L2TP
IP address filteringKnown for one	Yes	Unknown — not stated by the source
NAT functionalityKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Operational conditions3 differ
Operating temperature (T-T)Differs	32 - 104 °F	0 - 55 °C
Operating relative humidity (H-H)Differs	10 - 90%	0 - 95%
Storage relative humidity (H-H)Differs	5 - 85%	0 - 95%
Other featuresidentical
Outdoor rangeKnown for one	Unknown — not stated by the source	6000m
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Remote administrationKnown for one	Unknown — not stated by the source	HTTP, SNMP, TFTP, FTP
InterfaceKnown for one	USB 1.1	Unknown — not stated by the source
Performance managementKnown for one	HTTP, TELNET, Console, TFTP, SNMP	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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