Product comparison · 2 ip phones

Yealink SIP-T58A (SFB) vs Yealink T56A-Skype for Business

Add a product
  • 42specifications compared
  • 6differ
  • 36identical
  • 36known for one product only

Key differences

The Yealink SIP-T58A (SFB) has 1 more USB 2.0 ports quantity than the Yealink T56A-Skype for Business (2 vs 1). The Yealink T56A-Skype for Business has 15.2 mm more depth than the Yealink SIP-T58A (SFB) (235.2 mm vs 220 mm). The Yealink SIP-T58A (SFB) has 20.5 mm more height than the Yealink T56A-Skype for Business (215 mm vs 194.5 mm). Operating temperature (T-T): -10 - 40 °C on the Yealink SIP-T58A (SFB), -10 - 50 °C on the Yealink T56A-Skype for Business.

  • USB 2.0 ports quantity
    • SIP-T58A (SFB):2
    • T56A-Skype for Business:1
  • Operating temperature (T-T)
    • SIP-T58A (SFB):-10 - 40 °C
    • T56A-Skype for Business:-10 - 50 °C
  • Depth
    • SIP-T58A (SFB):220 mm
    • T56A-Skype for Business:235.2 mm
  • Height
    • SIP-T58A (SFB):215 mm
    • T56A-Skype for Business:194.5 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of SIP-T58A (SFB), T56A-Skype for Business
78 specifications
Designidentical
Product typeIP PhoneIP Phone
Handset typeWired handsetWired handset
Product colourBlackBlack
Device lockYesYes
MountingKnown for oneUnknown — not stated by the sourceDesk/Wall
Performanceidentical
Dual-Tone Multi-Frequency (DTMF) modesIn-band, Out-of band, SIP infoIn-band, Out-of band, SIP info
Hearing aid compatibilityKnown for oneUnknown — not stated by the sourceYes
Phone featuresidentical
Common area phone (CAP)Known for oneUnknown — not stated by the sourceYes
Hot deskingKnown for oneUnknown — not stated by the sourceYes
Call forwardingYesYes
Call historyYesYes
Call holdYesYes
Call parkYesYes
Call transferYesYes
Call waitingYesYes
Caller IDYesYes
Conference callKnown for oneUnknown — not stated by the sourceYes
Emergency callKnown for oneUnknown — not stated by the sourceYes
Full duplexKnown for oneUnknown — not stated by the sourceYes
IntercomKnown for oneUnknown — not stated by the sourceYes
Message-waiting indicator (MWI)YesYes
RedialingYesYes
Call pick upKnown for oneYesUnknown — not stated by the source
Do not disturb functionKnown for oneYesUnknown — not stated by the source
Management featuresidentical
Integrated voicemailYesYes
Volume controlKnown for oneUnknown — not stated by the sourceYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenYesYes
Touchscreen typeKnown for oneUnknown — not stated by the sourceCapacitive
Cameraidentical
Front cameraNoNo
Rear cameraKnown for oneUnknown — not stated by the sourceNo
Audio1 differ
Microphone muteYesYes
Voice codecsDiffersG.711a, G.722, G.726, G.729A, G.729B, iLBCAGC, AJB, CNG, G.711a, G.722, G.723.1, G.726, G.729A, G.729B, PLC, Silk, VAD
SpeakerphoneKnown for oneYesUnknown — not stated by the source
Adaptive jitter buffersKnown for oneYesUnknown — not stated by the source
Automatic gain controlKnown for oneYesUnknown — not stated by the source
Comfort noise generation (CNG)Known for oneYesUnknown — not stated by the source
Noise reductionKnown for oneYesUnknown — not stated by the source
Packet loss concealment (PLC)Known for oneYesUnknown — not stated by the source
Voice activity detectionKnown for oneYesUnknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Ethernet LAN interface typeGigabit EthernetGigabit Ethernet
DHCP clientKnown for oneUnknown — not stated by the sourceYes
Networking standardsDiffersIEEE 802.1p, IEEE 802.1x, IEEE 802.3afIEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3u
Quality of Service (QoS) supportYesYes
SyslogKnown for oneUnknown — not stated by the sourceYes
Wi-FiKnown for oneNoUnknown — not stated by the source
BluetoothKnown for oneNoUnknown — not stated by the source
Security algorithmsKnown for oneHTTPS, MD5, SIPS, SRTPUnknown — not stated by the source
Ports & interfaces1 differ
Headset connectivityKnown for oneUnknown — not stated by the sourceRJ-9
USB 2.0 ports quantityDiffers21
Ethernet LAN (RJ-45) ports22
RJ-9 ports quantity22
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceFCC
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE
SkypeYesYes
Sustainability complianceKnown for oneUnknown — not stated by the sourceYes
Poweridentical
Power over Ethernet (PoE)YesYes
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output voltage5 V5 V
AC adapter output current2 A2 A
Power consumption (typical)4.5 W4.5 W
Power consumption (Power over Ethernet (PoE))Known for oneUnknown — not stated by the source6 W
Operational conditions1 differ
Operating relative humidity (H-H)10 - 95%10 - 95%
Operating temperature (T-T)Differs-10 - 40 °C-10 - 50 °C
Weight & dimensions2 differ
Width259.4 mm259.4 mm
DepthDiffers220 mm235.2 mm
HeightDiffers215 mm194.5 mm
Package widthKnown for one324 mmUnknown — not stated by the source
Package depthKnown for one293 mmUnknown — not stated by the source
Package heightKnown for one128 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Cables includedLAN (RJ-45)LAN (RJ-45)
HandsetKnown for oneUnknown — not stated by the sourceYes
Number of handles included1 pc(s)1 pc(s)
Quick start guideYesYes

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.

More ip phone comparisons

All ip phone comparisons