Product comparison · 2 ip phones

AudioCodes SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black vs Yealink T46S-Skype for Business Edition

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  • 45specifications compared
  • 18differ
  • 27identical
  • 33known for one product only

Key differences

  • Handset type
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Wired & Wireless handset
    • T46S-Skype for Business Edition:Wired handset
  • Volume control
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Buttons
    • T46S-Skype for Business Edition:Digital
  • Display diagonal
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:12.7 cm (5")
    • T46S-Skype for Business Edition:10.9 cm (4.3")
  • Display resolution
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:1280 x 720 pixels
    • T46S-Skype for Business Edition:480 x 272 pixels
  • Touchscreen
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Yes
    • T46S-Skype for Business Edition:No
  • Wi-Fi
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Yes
    • T46S-Skype for Business Edition:No
  • Bluetooth
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Yes
    • T46S-Skype for Business Edition:No
  • USB 2.0 ports quantity
    • SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:2
    • T46S-Skype for Business Edition:1

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Differences highlightedShow differences only (off)
Comparison of C450HD, T46S-Skype for Business Edition
78 specifications
Design1 differ
Product typeIP PhoneIP Phone
Handset typeDiffersWired & Wireless handsetWired handset
Product colourBlackBlack
Device lockKnown for oneUnknown — not stated by the sourceYes
MountingKnown for oneUnknown — not stated by the sourceDesk/Wall
Wall mountableKnown for oneUnknown — not stated by the sourceYes
Phone featuresidentical
Lines quantityKnown for one8 linesUnknown — not stated by the source
Answering machineKnown for oneYesUnknown — not stated by the source
Call forwardingYesYes
Call holdYesYes
Call parkYesYes
Call pick upYesYes
Call transferYesYes
Call waitingYesYes
Caller IDYesYes
Conference callKnown for oneYesUnknown — not stated by the source
Do not disturb functionYesYes
Full duplexYesYes
Message-waiting indicator (MWI)YesYes
RedialingYesYes
Speed diallingKnown for oneYesUnknown — not stated by the source
Call historyKnown for oneUnknown — not stated by the sourceYes
Management features1 differ
Integrated voicemailYesYes
Volume controlDiffersButtonsDigital
Number of programmable keysKnown for one8Unknown — not stated by the source
Display3 differ
DisplayKnown for oneTFTUnknown — not stated by the source
Display diagonalDiffers12.7 cm (5")10.9 cm (4.3")
Display resolutionDiffers1280 x 720 pixels480 x 272 pixels
TouchscreenDiffersYesNo
Backlight displayKnown for oneUnknown — not stated by the sourceYes
Cameraidentical
Front cameraNoNo
Audio1 differ
SpeakerphoneYesYes
Microphone muteKnown for oneYesUnknown — not stated by the source
Adaptive jitter buffersKnown for oneYesUnknown — not stated by the source
Echo cancellationKnown for oneYesUnknown — not stated by the source
Packet loss concealment (PLC)YesYes
Voice activity detectionKnown for oneYesUnknown — not stated by the source
Voice codecsDiffersG.711Mu, G.711a, G.722, G.729A, G.729B, OPUSG.711Mu, G.711a, G.722, G.723, G.726, G.729ab, VAD, iLBC
Automatic gain controlKnown for oneUnknown — not stated by the sourceYes
Comfort noise generation (CNG)Known for oneUnknown — not stated by the sourceYes
Network5 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Ethernet LAN interface typeGigabit EthernetGigabit Ethernet
Wi-FiDiffersYesNo
BluetoothDiffersYesNo
Networking standardsDiffersIEEE 802.1p, IEEE 802.1xIEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Quality of Service (QoS) supportYesYes
Security algorithmsDiffers802.1x RADIUS, HTTPS, SRTP, SSL/TLSHTTPS, MD5, SRTP
Supported network protocolsDiffersIPv4, 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, LDAPSIP v1 (RFC2543), v2 (RFC3261), LLDP-MED VLAN, IPv4/IPv6, UDP/TCP/DNS-SRV (RFC 3263)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
DC-in jackYesYes
Ethernet LAN (RJ-45) ports22
RJ-9 ports quantityDiffers12
Expansion module supportKnown for oneUnknown — not stated by the sourceYes
Certificatesidentical
CertificationKnown for oneFCC 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, BSMIUnknown — not stated by the source
SkypeKnown for oneUnknown — not stated by the sourceYes
Power2 differ
Power over Ethernet (PoE)YesYes
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output voltageDiffers12 V5 V
AC adapter output currentDiffers1 A2 A
Operational conditions1 differ
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Storage temperature (T-T)Differs-20 - 70 °C-10 - 50 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 95%
Weight & dimensions2 differ
WidthDiffers234 mm244 mm
DepthDiffers190 mm213 mm
WeightKnown for one1.28 kgUnknown — not stated by the source
Height (max)Known for one19.5 cmUnknown — not stated by the source
Height (min)Known for one17 cmUnknown — not stated by the source
Package widthKnown for one275 mmUnknown — not stated by the source
Package depthKnown for one245 mmUnknown — not stated by the source
Package heightKnown for one110 mmUnknown — not stated by the source
Package weightKnown for one1.72 kgUnknown — not stated by the source
HeightKnown for oneUnknown — not stated by the source185 mm
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source
Cables includedLAN (RJ-45)LAN (RJ-45)
ManualYesYes
Number of handles included1 pc(s)1 pc(s)
Performanceidentical
Dual-Tone Multi-Frequency (DTMF) modesKnown for oneUnknown — not stated by the sourceIn-band, Out-of band, SIP info

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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