Name: Yealink W90DM
Brand: Yealink
Rating: 4 (1 reviews)

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• Do not let a child operate the product without guidance.

• Keep the small accessories contained in your product out of reach of small children

in case of accidental swallowing.

• Before plugging or unplugging any cable, make sure that your hands are completely

dr y.

• Do not hold the handset up to your ear when speakerphone is on or when the ringer

is ringing as the volume can be very loud, which may be harmful to your hearing.

• During a thunderstorm, stop using the product and disconnect it from the power

supply to avoid lightning strike.

• If the product is left unused for a rather long time, disconnect the base station from

the power supply and unplug the power adapter.

• When there is smoke emitted from the product, or some abnormal noise or smell,

disconnect the product from the power supply, and unplug the power adapter

immediately.

• Remove the electrical cord from an outlet by pulling gently on the power adapter,

not by pulling the cord.

Notices of Cleaning

• Before cleaning the base station, stop using it and disconnect it from the power

supply.

• Remove the battery before cleaning the handset to reduce risk of electric shock.

• Only clean your product with a piece of slightly moist and anti-static cloth.

• Keep the power plug clean and dry. Using a dirty or wet power plug may lead to

electric shock or other perils.

Tel: +86-592-5702000

Fax: +86-592-5702455

Addr: 309, 3rd Floor, No.16, Yun Ding North Road,

Huli District, Xiamen City, Fujian, P.R.C

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Yealink W90DM Specifications

General

Shared Call Appearance (SCA)	Yes
Number of parallel conferences	3
Phonebook capacity (per handset)	100 entries
Number of simultaneous calls (max)	100
Number of simultaneous calls per handset	2
Number of WB calls per base supported (max)	8
Security algorithms	AES, HTTPS, SHA-384, SHA-512, SRTP, TLS
Supported network protocols	SIP v1 (RFC2543), v2 (RFC3261), SNTP/NTP, VLAN (802.1Q and 802.1P), 802.1x, LLDP, STUN, UDP/TCP/TLS
Number of bases supported (max)	60
Number of handsets supported (max)	250
Frequency range (EU)	1880 - 1900 MHz
Frequency range (US)	1920 - 1930 MHz
Maximum indoor range	50 m
Maximum outdoor range	300 m
Ethernet LAN (RJ-45) ports	1
Ethernet LAN data rate supported (max)	100 Mbit/s
Product color	White
Input voltage	100 - 240 V
Output current	1.2 A
Output voltage	5 V
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Harmonized System (HS) code	85177900