Product comparison · 2 ip phones

AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi vs HP Poly VVX 250 4-Line IP Phone and PoE-enabled

27specifications compared
9differ
18identical
54known for one product only

Key differences

The AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi has 81 mm more package width than the HP Poly VVX 250 4-Line IP Phone and PoE-enabled (316 mm vs 235 mm). The AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi has 22 mm more package depth than the HP Poly VVX 250 4-Line IP Phone and PoE-enabled (255 mm vs 233 mm). The AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi has 39 mm more package height than the HP Poly VVX 250 4-Line IP Phone and PoE-enabled (95 mm vs 56 mm). Display diagonal: 10.9 cm (4.3") on the AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi, 7.11 cm (2.8") on the HP Poly VVX 250 4-Line IP Phone and PoE-enabled. Security algorithms: HTTPS, SRTP, TLS on the AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi, HTTPS on the HP Poly VVX 250 4-Line IP Phone and PoE-enabled.

Display diagonal
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:10.9 cm (4.3")
- VVX 250 4-Line IP Phone and PoE-enabled:7.11 cm (2.8")
Security algorithms
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:HTTPS, SRTP, TLS
- VVX 250 4-Line IP Phone and PoE-enabled:HTTPS
Storage temperature (T-T)
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:-20 - 70 °C
- VVX 250 4-Line IP Phone and PoE-enabled:-40 - 70 °C
Package width
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:316 mm
- VVX 250 4-Line IP Phone and PoE-enabled:235 mm
Package depth
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:255 mm
- VVX 250 4-Line IP Phone and PoE-enabled:233 mm
Package height
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:95 mm
- VVX 250 4-Line IP Phone and PoE-enabled:56 mm
Package weight
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:940 g
- VVX 250 4-Line IP Phone and PoE-enabled:300 g

Side by side

Differences highlightedShow differences only

Comparison of C436HD, VVX 250 4-Line IP Phone and PoE-enabled
81 specifications	A AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi Model C436HD View product	B HP Poly VVX 250 4-Line IP Phone and PoE-enabled View product
Designidentical
Wall mountableKnown for one	Yes	Unknown — not stated by the source
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 machineKnown for one	Yes	Unknown — not stated by the source
Caller IDKnown 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
Lines quantityKnown for one	Unknown — not stated by the source	4 lines
Call forwardingKnown for one	Unknown — not stated by the source	Yes
Call waitingKnown for one	Unknown — not stated by the source	Yes
Conference callKnown for one	Unknown — not stated by the source	Yes
Distinctive ringKnown for one	Unknown — not stated by the source	Yes
Do not disturb functionKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Integrated voicemailKnown for one	Yes	Unknown — not stated by the source
Volume controlKnown for one	Buttons	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	10.9 cm (4.3")	7.11 cm (2.8")
Display resolutionKnown for one	Unknown — not stated by the source	320 x 240 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
Audio1 differ
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
Packet loss concealment (PLC)Known for one	Yes	Unknown — not stated by the source
Voice codecsDiffers	G.711, G.722, G.729, Silk	G.711, G.722, G.722.1, G.729ab, OPUS, iLBC
Network1 differ
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
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	HTTPS
Supported network protocolsKnown for one	UDP/TCP, NTP, DNS/SRV	Unknown — not stated by the source
SyslogKnown for one	Unknown — not stated by the source	Yes
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
WAN connection typeKnown for one	RJ-45	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Certificates1 differ
Certified for Microsoft TeamsKnown for one	Yes	Unknown — not stated by the source
Compliance certificatesDiffers	TAA	RoHS, Federal Communications Commission (FCC), CE
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
SafetyKnown for one	Unknown — not stated by the source	UL 60950-1/62368-1, CE Mark, CAN/CSA C22.2 No 60950-1/62368-1-1, EN 60950-1/62368-1, IEC 60950-1/62368-1, AS/NZS 60950-1
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15 (CFR 47) Class B ICES-003 Class B EN55032 Class B CISPR32 Class B VCCI Class B EN55024 EN61000-3-2; EN61000-3-3 NZ Telepermit Korea KCC3 UAE TRA Russia CU3 Brazil ANATEL3 Australia RCM South Africa ICASA3 Saudi Arabia CITC China CCC3 RoHS Complian TAA
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	3 A
Operational conditions1 differ
Storage temperature (T-T)Differs	-20 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions4 differ
WidthKnown for one	249 mm	Unknown — not stated by the source
DepthKnown for one	132 mm	Unknown — not stated by the source
HeightKnown for one	189.2 mm	Unknown — not stated by the source
WeightKnown for one	934 g	Unknown — not stated by the source
Package widthDiffers	316 mm	235 mm
Package depthDiffers	255 mm	233 mm
Package heightDiffers	95 mm	56 mm
Package weightDiffers	940 g	300 g
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
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Warranty periodKnown for one	Unknown — not stated by the source	1 year(s)
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China, Mexico
Pallet gross weightKnown for one	Unknown — not stated by the source	357 kg
UNSPSC-codeKnown for one	Unknown — not stated by the source	43191511

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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