Product comparison · 2 ip phones

AudioCodes 405 IP-Phone PoE black vs Yealink T42S Skype for Business Edition

45specifications compared
15differ
30identical
39known for one product only

Key differences

Product colour
- 405 IP-Phone PoE black:Black
- T42S Skype for Business Edition:Black, Silver
Volume control
- 405 IP-Phone PoE black:Buttons
- T42S Skype for Business Edition:Digital
Display resolution
- 405 IP-Phone PoE black:132 x 64 pixels
- T42S Skype for Business Edition:192 x 64 pixels
Ethernet LAN data rates
- 405 IP-Phone PoE black:10,100 Mbit/s
- T42S Skype for Business Edition:10,100,1000 Mbit/s
Security algorithms
- 405 IP-Phone PoE black:HTTPS, SRTP, SSL/TLS
- T42S Skype for Business Edition:802.1x RADIUS, HTTPS
Operating temperature (T-T)
- 405 IP-Phone PoE black:0 - 40 °C
- T42S Skype for Business Edition:-10 - 50 °C
Width
- 405 IP-Phone PoE black:191 mm
- T42S Skype for Business Edition:212 mm
Depth
- 405 IP-Phone PoE black:180 mm
- T42S Skype for Business Edition:189 mm

Side by side

Differences highlightedShow differences only

Comparison of 405, T42S Skype for Business Edition
84 specifications	A AudioCodes 405 IP-Phone PoE black Model 405 View product	B Yealink T42S Skype for Business Edition View product
Design1 differ
Product colourDiffers	Black	Black, Silver
Device lockKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Data transfer rateKnown for one	Unknown — not stated by the source	1000 Mbit/s
Dual-Tone Multi-Frequency (DTMF) modesKnown for one	SIP info	Unknown — not stated by the source
Phone featuresidentical
Call historyKnown for one	Unknown — not stated by the source	Yes
Lines quantityKnown for one	2 lines	Unknown — not stated by the source
Answering machineKnown for one	Yes	Unknown — not stated by the source
Conference callKnown for one	Yes	Unknown — not stated by the source
Do not disturb functionKnown for one	Yes	Unknown — not stated by the source
Speed diallingKnown for one	Yes	Unknown — not stated by the source
Management features1 differ
Volume controlDiffers	Buttons	Digital
Edit user status on the phoneKnown for one	Unknown — not stated by the source	Yes
Display contacts list statusKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Integrated voicemailKnown for one	Yes	Unknown — not stated by the source
Number of programmable keysKnown for one	4	Unknown — not stated by the source
Display1 differ
Display diagonalKnown for one	Unknown — not stated by the source	6.86 cm (2.7")
Display resolutionDiffers	132 x 64 pixels	192 x 64 pixels
Display number of coloursKnown for one	Unknown — not stated by the source	Monochrome
Audio1 differ
Comfort noise generation (CNG)Known for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711Mu, G.711a, G.722, G.729A, G.729B	AJB, CNG, G.711, G.722, G.723, G.726, G.729A, G.729B, PLC, VAD, iLBC
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Adaptive jitter buffersKnown for one	Yes	Unknown — not stated by the source
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Voice activity detectionKnown for one	Yes	Unknown — not stated by the source
Network3 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
DHCP clientKnown for one	Unknown — not stated by the source	Yes
Security algorithmsDiffers	HTTPS, SRTP, SSL/TLS	802.1x RADIUS, HTTPS
Supported network protocolsDiffers	IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, 802.1x, IP/DHCP IP, IEEE 802.1p/Q, QoS/ToS, HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN, LDAP	SIP v1 (RFC2543), v2 (RFC3261), IPv4/IPv6
SyslogKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Ports & interfacesidentical
Headset connectivityKnown for one	Unknown — not stated by the source	RJ-9
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Internet connection requiredKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
SkypeKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	FCC 15 B, ICES-003 B, EN55032 B, EN61000-3-2, EN61000-3-3, UL-60950-1, EN60950-1, IEC-60950-1 (CB), CE, cTUVus RCM, KC, Anatel, CCC, ICASA, EAC, IC, ACTA, VCCI, BSMI	Unknown — not stated by the source
Poweridentical
AC adapter output voltageKnown for one	Unknown — not stated by the source	5 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1.2 A
Power consumption (typical)Known for one	Unknown — not stated by the source	1.4 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 95%
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 50 °C
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Weight & dimensions7 differ
WidthDiffers	191 mm	212 mm
DepthDiffers	180 mm	189 mm
HeightDiffers	153 mm	175 mm
WeightDiffers	680 g	6.4 kg
Package widthDiffers	210 mm	246 mm
Package depthDiffers	200 mm	223 mm
Package heightDiffers	100 mm	120 mm
Package weightKnown for one	Unknown — not stated by the source	7 kg
Packaging contentidentical
Analog line cableKnown for one	Unknown — not stated by the source	Yes
Base stationKnown for one	Unknown — not stated by the source	Yes
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
ManualKnown 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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