Product comparison · 2 ip phones

AudioCodes 405 IP-Phone PoE black vs AudioCodes 420HD IP phone Black 2 lines LCD

26specifications compared
5differ
21identical
40known for one product only

Key differences

Display resolution
- 405 IP-Phone PoE black:132 x 64 pixels
- 420HD IP phone Black 2 lines LCD:128 x 48 pixels
Ethernet LAN data rates
- 405 IP-Phone PoE black:10,100 Mbit/s
- 420HD IP phone Black 2 lines LCD:10,100,1000 Mbit/s
Ethernet LAN interface type
- 405 IP-Phone PoE black:Fast Ethernet
- 420HD IP phone Black 2 lines LCD:Gigabit Ethernet
RJ-9 ports quantity
- 405 IP-Phone PoE black:2
- 420HD IP phone Black 2 lines LCD:1

Side by side

Differences highlightedShow differences only

Comparison of 405, 420HD
66 specifications	A AudioCodes 405 IP-Phone PoE black Model 405 View product	B AudioCodes 420HD IP phone Black 2 lines LCD Model 420HD View product
Designidentical
MountingKnown for one	Unknown — not stated by the source	Desk/Wall
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Dual-Tone Multi-Frequency (DTMF) modesKnown for one	SIP info	Unknown — not stated by the source
Phone featuresidentical
Answering machineKnown for one	Yes	Unknown — not stated by the source
Call forwardingKnown for one	Yes	Unknown — not stated by the source
Call parkKnown for one	Yes	Unknown — not stated by the source
Call pick upKnown for one	Yes	Unknown — not stated by the source
Call waitingKnown 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
Full duplexKnown for one	Yes	Unknown — not stated by the source
Message-waiting indicator (MWI)Known for one	Yes	Unknown — not stated by the source
RedialingKnown for one	Yes	Unknown — not stated by the source
Speed diallingKnown for one	Yes	Unknown — not stated by the source
Display1 differ
Display resolutionDiffers	132 x 64 pixels	128 x 48 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
Backlight displayKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Audioidentical
Adaptive jitter buffersKnown for one	Yes	Unknown — not stated by the source
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Packet loss concealment (PLC)Known for one	Yes	Unknown — not stated by the source
Voice activity detectionKnown for one	Yes	Unknown — not stated by the source
Voice codecsKnown for one	G.711Mu, G.711a, G.722, G.729A, G.729B	Unknown — not stated by the source
Network3 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Ethernet LAN interface typeDiffers	Fast Ethernet	Gigabit Ethernet
Networking standardsDiffers	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af	IEEE 802.3af
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	HTTPS, SRTP, SSL/TLS	Unknown — not stated by the source
Supported network protocolsKnown for one	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	Unknown — not stated by the source
Ports & interfaces1 differ
RJ-9 ports quantityDiffers	2	1
Headset connectivityKnown for one	Unknown — not stated by the source	RJ-9
Certificatesidentical
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
SkypeKnown for one	Unknown — not stated by the source	Yes
Poweridentical
AC adapter output voltageKnown for one	Unknown — not stated by the source	12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	191 mm	Unknown — not stated by the source
DepthKnown for one	180 mm	Unknown — not stated by the source
HeightKnown for one	153 mm	Unknown — not stated by the source
WeightKnown for one	680 g	Unknown — not stated by the source
Package widthKnown for one	210 mm	Unknown — not stated by the source
Package depthKnown for one	200 mm	Unknown — not stated by the source
Package heightKnown for one	100 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
Headset includedKnown 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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