Product comparison · 2 ip phones

AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi vs Yealink SIP- T31W

34specifications compared
12differ
22identical
49known for one product only

Key differences

The AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi has 61 mm more width than the Yealink SIP- T31W (249 mm vs 188 mm). The Yealink SIP- T31W has 57 mm more depth than the AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi (189 mm vs 132 mm). The AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi has 27.2 mm more height than the Yealink SIP- T31W (189.2 mm vs 162 mm). Product colour: Black on the AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi, Grey on the Yealink SIP- T31W. Display diagonal: 10.9 cm (4.3") on the AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi, 5.84 cm (2.3") on the Yealink SIP- T31W.

Product colour
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:Black
- SIP- T31W:Grey
Display diagonal
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:10.9 cm (4.3")
- SIP- T31W:5.84 cm (2.3")
Ethernet LAN data rates
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:10,100,1000 Mbit/s
- SIP- T31W:10,100 Mbit/s
Ethernet LAN interface type
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:Gigabit Ethernet
- SIP- T31W:Fast Ethernet
Security algorithms
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:HTTPS, SRTP, TLS
- SIP- T31W:AES, WPA2, WPA3
Operating temperature (T-T)
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:0 - 40 °C
- SIP- T31W:-10 - 45 °C
Storage temperature (T-T)
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:-20 - 70 °C
- SIP- T31W:-30 - 70 °C
Width
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:249 mm
- SIP- T31W:188 mm

Side by side

Differences highlightedShow differences only

Comparison of C436HD, SIP- T31W
83 specifications	A AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi Model C436HD View product	B Yealink SIP- T31W View product
Design1 differ
Product type	IP Phone	IP Phone
Handset type	Wired handset	Wired handset
Product colourDiffers	Black	Grey
Wall mountable	Yes	Yes
Performanceidentical
Operating system installedKnown for one	Android	Unknown — not stated by the source
Operating system versionKnown for one	12	Unknown — not stated by the source
Dual-Tone Multi-Frequency (DTMF) modesKnown for one	SIP info	Unknown — not stated by the source
Phone featuresidentical
Answering machine	Yes	Yes
Call hold	Yes	Yes
Call transfer	Yes	Yes
Caller ID	Yes	Yes
Full duplex	Yes	Yes
Message-waiting indicator (MWI)Known for one	Yes	Unknown — not stated by the source
Redialing	Yes	Yes
Speed dialling	Yes	Yes
Lines quantityKnown for one	Unknown — not stated by the source	2 lines
Anonymous callKnown for one	Unknown — not stated by the source	Yes
Anonymous call rejectionKnown for one	Unknown — not stated by the source	Yes
Call forwardingKnown for one	Unknown — not stated by the source	Yes
Call parkKnown for one	Unknown — not stated by the source	Yes
Call pick upKnown for one	Unknown — not stated by the source	Yes
Call returnKnown for one	Unknown — not stated by the source	Yes
Call waitingKnown for one	Unknown — not stated by the source	Yes
Do not disturb functionKnown for one	Unknown — not stated by the source	Yes
Emergency callKnown for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	2
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
Short Message Service (SMS)Known for one	Unknown — not stated by the source	Yes
Management featuresidentical
Integrated voicemail	Yes	Yes
Volume controlKnown for one	Buttons	Unknown — not stated by the source
Voicemail indicationKnown for one	Unknown — not stated by the source	Yes
Keypad number of keysKnown for one	Unknown — not stated by the source	11
Display1 differ
Display	LCD	LCD
Display diagonalDiffers	10.9 cm (4.3")	5.84 cm (2.3")
Display resolutionKnown for one	Unknown — not stated by the source	132 x 64 pixels
Display number of linesKnown for one	Unknown — not stated by the source	2 lines
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Speakerphone	Yes	Yes
Microphone mute	Yes	Yes
Adaptive jitter buffersKnown for one	Yes	Unknown — not stated by the source
Comfort noise generation (CNG)	Yes	Yes
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Packet loss concealment (PLC)	Yes	Yes
Voice activity detectionKnown for one	Yes	Unknown — not stated by the source
Voice codecsDiffers	G.711, G.722, G.729, Silk	AEC, AGC, AJB, G.711, G.711a, G.722, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, VAD, iLBC
Network4 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Ethernet LAN interface typeDiffers	Gigabit Ethernet	Fast Ethernet
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth	No	No
Networking standardsKnown for one	IEEE 802.3af	Unknown — not stated by the source
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Security algorithmsDiffers	HTTPS, SRTP, TLS	AES, WPA2, WPA3
Supported network protocolsKnown for one	UDP/TCP, NTP, DNS/SRV	Unknown — not stated by the source
Ports & interfacesidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	2	2
WAN connection typeKnown for one	RJ-45	Unknown — not stated by the source
RJ-9 ports quantityKnown for one	Unknown — not stated by the source	2
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Yes	Unknown — not stated by the source
Compliance certificatesKnown for one	TAA	Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE)	Yes	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power consumption (typical)Known for one	Unknown — not stated by the source	1.7 W
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	2.6 W
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 45 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-30 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 95%
Weight & dimensions3 differ
WidthDiffers	249 mm	188 mm
DepthDiffers	132 mm	189 mm
HeightDiffers	189.2 mm	162 mm
WeightKnown for one	934 g	Unknown — not stated by the source
Package widthKnown for one	316 mm	Unknown — not stated by the source
Package depthKnown for one	255 mm	Unknown — not stated by the source
Package heightKnown for one	95 mm	Unknown — not stated by the source
Package weightKnown for one	940 g	Unknown — not stated by the source
Packaging contentidentical
Mounting kitKnown for one	Yes	Unknown — not stated by the source
Ethernet cableKnown for one	Yes	Unknown — not stated by the source
HandsetKnown for one	Yes	Unknown — not stated by the source
Headset includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Number of handles included	1 pc(s)	1 pc(s)

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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