Product comparison · 2 telephones

D-Link DPH-50U Skype USB Phone Adapter vs D-Link DPH-541 Wireless IP Phone

8specifications compared
5differ
3identical
34known for one product only

Key differences

Product colour
- DPH-50U Skype USB Phone Adapter:Grey
- DPH-541 Wireless IP Phone:Silver
Wireless connection
- DPH-50U Skype USB Phone Adapter:No
- DPH-541 Wireless IP Phone:Yes
Weight
- DPH-50U Skype USB Phone Adapter:120 g
- DPH-541 Wireless IP Phone:227 g
Storage temperature (T-T)
- DPH-50U Skype USB Phone Adapter:20 - 60 °C
- DPH-541 Wireless IP Phone:-20 - 65 °C
Dimensions (WxDxH)
- DPH-50U Skype USB Phone Adapter:90 x 105 x 30 mm
- DPH-541 Wireless IP Phone:48 x 25 x 114 mm

Side by side

Differences highlightedShow differences only

Comparison of DPH-50U Skype USB Phone Adapter, DPH-541 Wireless IP Phone
42 specifications	A D-Link DPH-50U Skype USB Phone Adapter View product	B D-Link DPH-541 Wireless IP Phone View product
Design1 differ
Product colourDiffers	Grey	Silver
Call managementidentical
Caller IDKnown for one	Yes	Unknown — not stated by the source
RedialingKnown for one	Yes	Unknown — not stated by the source
Conference callKnown for one	Yes	Unknown — not stated by the source
Call waitingKnown for one	Yes	Unknown — not stated by the source
Speed diallingKnown for one	Yes	Unknown — not stated by the source
Indicationidentical
LED on baseKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
InterfaceKnown for one	USB 1.1	Unknown — not stated by the source
Wireless connectionDiffers	No	Yes
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	120 g	227 g
Certificatesidentical
CertificationKnown for one	FCC Part 68 TBR-21 A-Tick DGT	Unknown — not stated by the source
SafetyKnown for one	FCC Class B, CE, C-Tick	Unknown — not stated by the source
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.11g, IEEE 802.11b
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Differs	20 - 60 °C	-20 - 65 °C
Other features1 differ
Dimensions (WxDxH)Differs	90 x 105 x 30 mm	48 x 25 x 114 mm
Compatible operating systemsKnown for one	Windows 2000/ XP	Unknown — not stated by the source
Full duplexKnown for one	Yes	Unknown — not stated by the source
Internet connection requiredKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium 400MHz	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	10 MB	Unknown — not stated by the source
Minimum system requirementsKnown for one	-Skype 1.1.079 + -QQ (2005)	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
CD-ROMKnown for one	Yes	Unknown — not stated by the source
I/O portsKnown for one	2x RJ-11 USB 2.0/1.1	Unknown — not stated by the source
Skype certifiedKnown for one	Yes	Unknown — not stated by the source
VoIP protocolsKnown for one	Unknown — not stated by the source	SIP v2.0, RFC-3261
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	FCC
Networking featuresKnown for one	Unknown — not stated by the source	IPv4, TFTP, DNS, DHCP, NAT, UPnP
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	160 x 185 x 71 mm
Security algorithmsKnown for one	Unknown — not stated by the source	WEP, WPA
Memoryidentical
Internal memoryKnown for one	Unknown — not stated by the source	12 MB
Flash memoryKnown for one	Unknown — not stated by the source	16 MB
Displayidentical
DisplayKnown for one	Unknown — not stated by the source	LCD
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	454 g
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	900 mAh

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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