Product comparison · 2 telephones

D-Link DPH-400S telephone Black, Grey vs D-Link DPH-50U Skype USB Phone Adapter

15specifications compared
8differ
7identical
32known for one product only

Key differences

Product colour
- DPH-400S telephone Black, Grey:Black, Grey
- DPH-50U Skype USB Phone Adapter:Grey
Interface
- DPH-400S telephone Black, Grey:RJ45
- DPH-50U Skype USB Phone Adapter:USB 1.1
Wireless connection
- DPH-400S telephone Black, Grey:Yes
- DPH-50U Skype USB Phone Adapter:No
Weight
- DPH-400S telephone Black, Grey:1 kg
- DPH-50U Skype USB Phone Adapter:120 g
Operating temperature (T-T)
- DPH-400S telephone Black, Grey:5 - 40 °C
- DPH-50U Skype USB Phone Adapter:0 - 40 °C
Storage temperature (T-T)
- DPH-400S telephone Black, Grey:-20 - 65 °C
- DPH-50U Skype USB Phone Adapter:20 - 60 °C
Dimensions (WxDxH)
- DPH-400S telephone Black, Grey:211 x 145 x 195 mm
- DPH-50U Skype USB Phone Adapter:90 x 105 x 30 mm

Side by side

Differences highlightedShow differences only

Comparison of DPH-400S, DPH-50U Skype USB Phone Adapter
47 specifications	A D-Link DPH-400S telephone Black, Grey Model DPH-400S View product	B D-Link DPH-50U Skype USB Phone Adapter View product
Performanceidentical
Number of melodiesKnown for one	10	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Grey	Grey
Phone featuresidentical
SpeakerphoneKnown for one	Yes	Unknown — not stated by the source
Phonebook capacityKnown for one	100 entries	Unknown — not stated by the source
Dialer locationKnown for one	Base	Unknown — not stated by the source
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Call managementidentical
Redialing	Yes	Yes
Conference call	Yes	Yes
Call forwardingKnown for one	Yes	Unknown — not stated by the source
Call holdKnown for one	Yes	Unknown — not stated by the source
Call waiting	Yes	Yes
Explicit call transferKnown for one	Yes	Unknown — not stated by the source
On-hook diallingKnown for one	Yes	Unknown — not stated by the source
Caller IDKnown for one	Unknown — not stated by the source	Yes
Speed diallingKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Volume controlKnown for one	Rotary	Unknown — not stated by the source
Displayidentical
DisplayKnown for one	LCD	Unknown — not stated by the source
Display number of coloursKnown for one	Monochrome	Unknown — not stated by the source
Ports & interfaces2 differ
InterfaceDiffers	RJ45	USB 1.1
Wireless connectionDiffers	Yes	No
Weight & dimensions1 differ
WeightDiffers	1 kg	120 g
Packaging contentidentical
Ethernet cableKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Certificates1 differ
CertificationDiffers	FCC/CE Class B	FCC Part 68 TBR-21 A-Tick DGT
SafetyKnown for one	Unknown — not stated by the source	FCC Class B, CE, C-Tick
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Differs	-20 - 65 °C	20 - 60 °C
Other features1 differ
Mac compatibility	No	No
Dimensions (WxDxH)Differs	211 x 145 x 195 mm	90 x 105 x 30 mm
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3u	Unknown — not stated by the source
CD-ROM	Yes	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/ XP
Full duplexKnown for one	Unknown — not stated by the source	Yes
Internet connection requiredKnown for one	Unknown — not stated by the source	Yes
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium 400MHz
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	10 MB
Minimum system requirementsKnown for one	Unknown — not stated by the source	-Skype 1.1.079 + -QQ (2005)
USB requiredKnown for one	Unknown — not stated by the source	Yes
I/O portsKnown for one	Unknown — not stated by the source	2x RJ-11 USB 2.0/1.1
Skype certifiedKnown for one	Unknown — not stated by the source	Yes
Indicationidentical
LED on baseKnown for one	Unknown — not stated by the source	Yes
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes

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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