Product comparison · 2 telephones

D-Link DPH-140S Business IP Phone vs D-Link DPH-541 Wireless IP Phone

10specifications compared
7differ
3identical
26known for one product only

Key differences

Wireless connection
- DPH-140S Business IP Phone:No
- DPH-541 Wireless IP Phone:Yes
Weight
- DPH-140S Business IP Phone:790 g
- DPH-541 Wireless IP Phone:227 g
Storage temperature (T-T)
- DPH-140S Business IP Phone:-10 - 55 °C
- DPH-541 Wireless IP Phone:-20 - 65 °C
VoIP protocols
- DPH-140S Business IP Phone:SIP
- DPH-541 Wireless IP Phone:SIP v2.0, RFC-3261
Dimensions (WxDxH)
- DPH-140S Business IP Phone:218 x 167 x 53 mm
- DPH-541 Wireless IP Phone:48 x 25 x 114 mm

Side by side

Differences highlightedShow differences only

Comparison of DPH-140S Business IP Phone, DPH-541 Wireless IP Phone
36 specifications	A D-Link DPH-140S Business IP Phone View product	B D-Link DPH-541 Wireless IP Phone View product
Phone featuresidentical
SpeakerphoneKnown for one	Yes	Unknown — not stated by the source
Phonebook capacityKnown for one	200 entries	Unknown — not stated by the source
Call managementidentical
RedialingKnown for one	Yes	Unknown — not stated by the source
Conference callKnown for one	Yes	Unknown — not stated by the source
Explicit call transferKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Navigation keyKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display	LCD	LCD
Display diagonalKnown for one	6.35 cm (2.5")	Unknown — not stated by the source
Ports & interfaces1 differ
Wireless connectionDiffers	No	Yes
Poweridentical
Power requirementsKnown for one	5V DC	Unknown — not stated by the source
Multimediaidentical
Voice codecsKnown for one	G.723.1	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	790 g	227 g
Certificates1 differ
CertificationKnown for one	FCC B, CE B, CB (IEC60950).	Unknown — not stated by the source
Compliance industry standardsDiffers	IEEE 802.3, IEEE 802.3u, ANSI/IEEE 802.3	IEEE 802.11g, IEEE 802.11b
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage temperature (T-T)Differs	-10 - 55 °C	-20 - 65 °C
Other features3 differ
VoIP protocolsDiffers	SIP	SIP v2.0, RFC-3261
Mac compatibility	No	No
Dimensions (WxDxH)Differs	218 x 167 x 53 mm	48 x 25 x 114 mm
Cabling technologyKnown for one	100BASE-TX, 10BASE-T	Unknown — not stated by the source
Compatible operating systemsKnown for one	Fast EthernetEthernet	Unknown — not stated by the source
Networking featuresDiffers	Ethernet, Fast Ethernet	IPv4, TFTP, DNS, DHCP, NAT, UPnP
Software upgradeableKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsKnown for one	PPPoE, DHCP, IP	Unknown — not stated by the source
I/O portsKnown for one	1 x RJ-45 10/100Mbps WAN, 1 x RJ-45 10/100Mbps PC/LAN.	Unknown — not stated by the source
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	FCC
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
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Silver
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
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	454 g
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
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.

More telephone comparisons

All telephone comparisons