Yealink W80 DECT IP Multi-Cell system vs Yealink W90B DECT base station White

Comparison of W80DM, W90B

82 specifications	A Yealink W80 DECT IP Multi-Cell system Model W80DM View product	B Yealink W90B DECT base station White Model W90B View product
Performance4 differ
Number of handsets supported (max)Differs	100	60
Number of carrier frequenciesKnown for one	2	—Unknown — not stated by the source
Management protocolsKnown for one	TFTP/FTP/HTTP/HTTPS/RPS	—Unknown — not stated by the source
Number of VoIP accountsKnown for one	100	—Unknown — not stated by the source
Number of bases supported (max)Known for one	30	—Unknown — not stated by the source
Supported network protocolsDiffers	SIP v1 (RFC2543), v2 (RFC3261), SNTP/NTP, VLAN (802.1Q and 802.1P), 802.1x, LLDP, STUN, UDP/TCP/TLS	SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP
Security algorithmsDiffers	AES, HTTPS, SHA-256, SHA-384, SHA-512, SRTP, TLS	HTTPS, SHA-256, SSL/TLS
Networking standardsKnown for one	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af	—Unknown — not stated by the source
Voice codecsDiffers	AGC, AJB, AMR-NB, AMR-WB, CNG, G.722, G.726, G.729, OPUS, PCMA, PLC, VAD, iLBC	G.726, G.729, PCMA, PLC, iLBC
Hearing aid compatibilityKnown for one	Yes	—Unknown — not stated by the source
Wireless synchronizationKnown for one	Yes	—Unknown — not stated by the source
Dual-Tone Multi-Frequency (DTMF)Known for one	Yes	—Unknown — not stated by the source
Auto-provisionKnown for one	Yes	—Unknown — not stated by the source
IPUI registrationKnown for one	Yes	—Unknown — not stated by the source
Keypad lockKnown for one	Yes	—Unknown — not stated by the source
Over the Air Updates (OTA)Known for one	Yes	—Unknown — not stated by the source
User access levelKnown for one	Yes	—Unknown — not stated by the source
XML browserKnown for one	Yes	—Unknown — not stated by the source
Frequency rangeKnown for one	—Unknown — not stated by the source	1.8 - 1.9 GHz
Maximum rangeKnown for one	—Unknown — not stated by the source	300 m
Comfort noise generation (CNG)Known for one	—Unknown — not stated by the source	Yes
Voice activity detectionKnown for one	—Unknown — not stated by the source	Yes
Automatic gain controlKnown for one	—Unknown — not stated by the source	Yes
CAT-iqKnown for one	—Unknown — not stated by the source	2.0
Call managementidentical
Conference call	Yes	Yes
Number of parallel conferences	3	3
Phonebook capacity (per handset)Known for one	100 entries	—Unknown — not stated by the source
Number of simultaneous calls (max)Known for one	100	—Unknown — not stated by the source
Number of NB calls per base supported (max)Known for one	8	—Unknown — not stated by the source
Number of WB calls per base supported (max)Known for one	8	—Unknown — not stated by the source
Number of simultaneous calls per handsetKnown for one	2	—Unknown — not stated by the source
Anonymous call	Yes	Yes
Anonymous call rejection	Yes	Yes
Call waiting	Yes	Yes
Call forwarding	Yes	Yes
Caller IDKnown for one	Yes	—Unknown — not stated by the source
Remote phonebookKnown for one	Yes	—Unknown — not stated by the source
Call transfer	Yes	Yes
Call hold	Yes	Yes
Do not disturb function	Yes	Yes
Mute functionKnown for one	Yes	—Unknown — not stated by the source
Switching between callsKnown for one	Yes	—Unknown — not stated by the source
Speed diallingKnown for one	Yes	—Unknown — not stated by the source
Integrated voicemailKnown for one	Yes	—Unknown — not stated by the source
RedialingKnown for one	Yes	—Unknown — not stated by the source
Message Waiting Indication (MWI) functionKnown for one	Yes	—Unknown — not stated by the source
Phonebook search/import/export functionKnown for one	Yes	—Unknown — not stated by the source
Call historyKnown for one	Yes	—Unknown — not stated by the source
Reset functionKnown for one	Yes	—Unknown — not stated by the source
Emergency callKnown for one	Yes	—Unknown — not stated by the source
Shared Call Appearance (SCA)Known for one	Yes	—Unknown — not stated by the source
System log exportKnown for one	Yes	—Unknown — not stated by the source
Antennaidentical
Frequency range (EU)Known for one	1880 - 1900 MHz	—Unknown — not stated by the source
Frequency range (US)Known for one	1920 - 1930 MHz	—Unknown — not stated by the source
Maximum indoor rangeKnown for one	50 m	—Unknown — not stated by the source
Maximum outdoor rangeKnown for one	300 m	—Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Designidentical
Product colour	White	White
Full duplexKnown for one	Yes	—Unknown — not stated by the source
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Wall mountableKnown for one	Yes	—Unknown — not stated by the source
Poweridentical
Input voltage	100 - 240 V	100 - 240 V
Output currentKnown for one	1.2 A	—Unknown — not stated by the source
Output voltageKnown for one	5 V	—Unknown — not stated by the source
Power over Ethernet (PoE)	Yes	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	10 - 95%	—Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 40 °C	—Unknown — not stated by the source
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	130 x 100 x 25.1 mm	—Unknown — not stated by the source
WeightKnown for one	2.56 kg	—Unknown — not stated by the source
Package widthKnown for one	174 mm	—Unknown — not stated by the source
Package depthKnown for one	180 mm	—Unknown — not stated by the source
Package heightKnown for one	63 mm	—Unknown — not stated by the source
Packaging contentidentical
Screws includedKnown for one	Yes	—Unknown — not stated by the source
Quick start guideKnown for one	Yes	—Unknown — not stated by the source
Power adapter includedKnown for one	Yes	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	85177900	85177900
Master (outer) case gross weightKnown for one	3.13 kg	—Unknown — not stated by the source
Master (outer) case heightKnown for one	187 mm	—Unknown — not stated by the source
Master (outer) case lengthKnown for one	375 mm	—Unknown — not stated by the source
Master (outer) case widthKnown for one	336 mm	—Unknown — not stated by the source
Products per master (outer) caseKnown for one	10 pc(s)	—Unknown — not stated by the source

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.