Product comparison · 2 ip phones

AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 vs HP Poly VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA

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  • 27specifications compared
  • 12differ
  • 15identical
  • 51known for one product only

Key differences

The AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 has 90 mm more package width than the HP Poly VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA (323 mm vs 233 mm). The HP Poly VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA has 24 mm more package depth than the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 (262 mm vs 238 mm). The AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 has 24 mm more package height than the HP Poly VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA (86 mm vs 62 mm). Only the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 has touchscreen. Only the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 has Bluetooth.

  • Display
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:TFT
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:LCD
  • Display diagonal
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:12.7 cm (5")
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:7.11 cm (2.8")
  • Display resolution
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:1280 x 720 pixels
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:320 x 240 pixels
  • Touchscreen
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:Yes
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:No
  • Bluetooth
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:Yes
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:No
  • Security algorithms
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:HTTPS, SRTP, TLS
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:HTTPS
  • Package width
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:323 mm
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:233 mm
  • Package depth
    • Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:238 mm
    • VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA:262 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of C456HD, VVX 350 6-Line IP Phone and PoE-enabled GSA/TAA
78 specifications
Designidentical
Product typeIP PhoneIP Phone
Handset typeWired handsetWired handset
Product colourBlackBlack
Wall mountableKnown for oneYesUnknown — not stated by the source
Performanceidentical
Operating system installedKnown for oneAndroidUnknown — not stated by the source
Operating system versionKnown for one13Unknown — not stated by the source
Dual-Tone Multi-Frequency (DTMF) modesKnown for oneSIP infoUnknown — not stated by the source
Phone featuresidentical
Answering machineKnown for oneYesUnknown — not stated by the source
Call holdYesYes
Call transferKnown for oneYesUnknown — not stated by the source
Caller IDYesYes
Full duplexYesYes
Message-waiting indicator (MWI)Known for oneYesUnknown — not stated by the source
RedialingKnown for oneYesUnknown — not stated by the source
Speed diallingKnown for oneYesUnknown — not stated by the source
Lines quantityKnown for oneUnknown — not stated by the source24 lines
Call forwardingKnown for oneUnknown — not stated by the sourceYes
Call parkKnown for oneUnknown — not stated by the sourceYes
Call pick upKnown for oneUnknown — not stated by the sourceYes
Number of VoIP accountsKnown for oneUnknown — not stated by the source16
SIP registrar serverKnown for oneUnknown — not stated by the sourceYes
Management featuresidentical
Integrated voicemailKnown for oneYesUnknown — not stated by the source
Volume controlKnown for oneButtonsUnknown — not stated by the source
Number of programmable keysKnown for one1Unknown — not stated by the source
Display4 differ
DisplayDiffersTFTLCD
Display diagonalDiffers12.7 cm (5")7.11 cm (2.8")
Display resolutionDiffers1280 x 720 pixels320 x 240 pixels
TouchscreenDiffersYesNo
Backlight displayKnown for oneUnknown — not stated by the sourceYes
Audio1 differ
SpeakerphoneKnown for oneYesUnknown — not stated by the source
Microphone muteKnown for oneYesUnknown — not stated by the source
Adaptive jitter buffersKnown for oneYesUnknown — not stated by the source
Comfort noise generation (CNG)YesYes
Echo cancellationYesYes
Packet loss concealment (PLC)Known for oneYesUnknown — not stated by the source
Voice activity detectionYesYes
Voice codecsDiffersG.711, G.722, G.729, SilkOPUS, G.722, G.729A, G.729B, G.711a, iLBC, G.711ulaw
Noise reductionKnown for oneUnknown — not stated by the sourceYes
Network2 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Ethernet LAN interface typeKnown for oneGigabit EthernetUnknown — not stated by the source
Wi-FiKnown for oneYesUnknown — not stated by the source
Wi-Fi standardsKnown for one802.11a, 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
BluetoothDiffersYesNo
Networking standardsKnown for oneIEEE 802.3afUnknown — not stated by the source
Quality of Service (QoS) supportKnown for oneYesUnknown — not stated by the source
Security algorithmsDiffersHTTPS, SRTP, TLSHTTPS
Supported network protocolsKnown for oneUDP/TCP, NTP, DNS/SRVUnknown — not stated by the source
Ports & interfacesidentical
Headset connectivityKnown for oneUSBUnknown — not stated by the source
Cable lock slotKnown for oneYesUnknown — not stated by the source
DC-in jackYesYes
Ethernet LAN (RJ-45) ports22
WAN connection typeKnown for oneRJ-45Unknown — not stated by the source
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source2
RJ-9 ports quantityKnown for oneUnknown — not stated by the source1
Certificates1 differ
Certified for Microsoft TeamsKnown for oneYesUnknown — not stated by the source
Compliance certificatesDiffersTAAFederal Communications Commission (FCC), CE
CertificationKnown for oneUnknown — not stated by the sourceAS/NZS 60950-1; Australia RCM; Brazil ANATEL; CAN/CSA C22.2 No. 62368-1-14EN 60950-1; CE Mark; CISPR22 Class B; EN 60950-1 & EN 62368-1; EN55024; EN55032 Class B; EN61000-3-2, EN61000-3-3; FCC Part 15 (CFR 47) Class B; ICES-003 Class B; IEC 60950-1 & IEC 62368-1; NZ Telepermit; ROHS compliant; So. K
Poweridentical
Power over Ethernet (PoE)YesYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source-40 - 70%
Weight & dimensions4 differ
WidthKnown for one225.9 mmUnknown — not stated by the source
DepthKnown for one210.3 mmUnknown — not stated by the source
HeightKnown for one92.6 mmUnknown — not stated by the source
WeightKnown for one1.11 kgUnknown — not stated by the source
Package widthDiffers323 mm233 mm
Package depthDiffers238 mm262 mm
Package heightDiffers86 mm62 mm
Package weightDiffers1.5 kg1.04 kg
Packaging contentidentical
Mounting kitKnown for oneYesUnknown — not stated by the source
Ethernet cableYesYes
HandsetKnown for oneYesUnknown — not stated by the source
Headset includedKnown for oneYesUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Number of handles includedKnown for one1 pc(s)Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for oneUnknown — not stated by the sourceMexico

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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