Product comparison · 2 wired routers

TP-Link TD-8840T wired router Fast Ethernet Black, White vs Zyxel ZyWALL VOP1248G-61 wired router Blue

10specifications compared
8differ
2identical
35known for one product only

Key differences

The TP-Link TD-8840T wired router Fast Ethernet Black, White has 2 more Ethernet LAN (RJ-45) ports than the Zyxel ZyWALL VOP1248G-61 wired router Blue (4 vs 2). The Zyxel ZyWALL VOP1248G-61 wired router Blue has 5 - 95% more operating relative humidity (H-H) than the TP-Link TD-8840T wired router Fast Ethernet Black, White (5 - 95% vs 0 - 95%). Networking standards: IEEE 802.11a, IEEE 802.1D, IEEE 802.3 on the TP-Link TD-8840T wired router Fast Ethernet Black, White, IEEE 802.3u on the Zyxel ZyWALL VOP1248G-61 wired router Blue. Ethernet LAN data rates: 10,100 Mbit/s on the TP-Link TD-8840T wired router Fast Ethernet Black, White, 10,100,1000 Mbit/s on the Zyxel ZyWALL VOP1248G-61 wired router Blue. Supported network protocols: PPPoE, IP, TCP, UDP, ARP on the TP-Link TD-8840T wired router Fast Ethernet Black, White, G.711, G.726, G.729 a/b, G.723.1 on the Zyxel ZyWALL VOP1248G-61 wired router Blue.

Ethernet LAN data rates
- TD-8840T wired router Fast Ethernet Black, White:10,100 Mbit/s
- ZyWALL VOP1248G-61 wired router Blue:10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports
- TD-8840T wired router Fast Ethernet Black, White:4
- ZyWALL VOP1248G-61 wired router Blue:2
Product colour
- TD-8840T wired router Fast Ethernet Black, White:Black, White
- ZyWALL VOP1248G-61 wired router Blue:Blue
Operating temperature (T-T)
- TD-8840T wired router Fast Ethernet Black, White:0 - 55 °C
- ZyWALL VOP1248G-61 wired router Blue:-40 - 70 °C
Storage temperature (T-T)
- TD-8840T wired router Fast Ethernet Black, White:-40 - 70 °C
- ZyWALL VOP1248G-61 wired router Blue:-40 - 85 °C
Operating relative humidity (H-H)
- TD-8840T wired router Fast Ethernet Black, White:0 - 95%
- ZyWALL VOP1248G-61 wired router Blue:5 - 95%

Side by side

Differences highlightedShow differences only

Comparison of TD-8840T, VOP1248G-61
45 specifications	A TP-Link TD-8840T wired router Fast Ethernet Black, White Model TD-8840T View product	B Zyxel ZyWALL VOP1248G-61 wired router Blue Model VOP1248G-61 View product
Network2 differ
Networking standardsDiffers	IEEE 802.11a, IEEE 802.1D, IEEE 802.3	IEEE 802.3u
Ethernet interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
ATM featuresKnown for one	RFC 1483, UBR, CBR, VBR-rt, VBR-nrt, PVCs	Unknown — not stated by the source
DSL featuresidentical
ADSLKnown for one	Yes	Unknown — not stated by the source
Upstream data rateKnown for one	3.5 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
DSL specificationKnown for one	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	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	4	2
RJ-11 ports quantity	1	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Protocols1 differ
DHCP serverKnown for one	Yes	Unknown — not stated by the source
DMZ supportKnown for one	Yes	Unknown — not stated by the source
Switching protocolsKnown for one	IGMP	Unknown — not stated by the source
Management protocolsKnown for one	SNMP, CWMP	Unknown — not stated by the source
Supported network protocolsDiffers	PPPoE, IP, TCP, UDP, ARP	G.711, G.726, G.729 a/b, G.723.1
Securityidentical
Security algorithmsKnown for one	64-bit WEP	Unknown — not stated by the source
Firewall securityKnown for one	Network address translation (NAT) firewall, Stateful packet inspection (SPI) firewall	Unknown — not stated by the source
MAC address filteringKnown for one	No	Unknown — not stated by the source
VPN supportKnown for one	IPSec/PPTP/L2TP	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black, White	Blue
Poweridentical
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	84 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 55 °C	-40 - 70 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-40 - 85 °C
Operating relative humidity (H-H)Differs	0 - 95%	5 - 95%
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Other featuresidentical
Outdoor rangeKnown for one	6000m	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	174 x 120 x 28.8 mm	Unknown — not stated by the source
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Remote administrationKnown for one	HTTP, SNMP, TFTP, FTP	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Known for one	175.3 x 119.4 x 27.9 mm (6.9 x 4.7 x 1.1")	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	390.6 mm
DepthKnown for one	Unknown — not stated by the source	240 mm
HeightKnown for one	Unknown — not stated by the source	13.8 mm
WeightKnown for one	Unknown — not stated by the source	500 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990

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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