Unify OpenScape WLAN Phone WL4 - Wireless VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n/ac (Wi-Fi) - SIP, RTP, SRTP - black

General

Product Type

Wireless VoIP phone

Body Colour

Black

Integrated Components

Bluetooth interface

Protection

IP44

Total Number of Wireless Handsets

1

Miscellaneous

Connections

Headset jack / mini-phone 3.5mm

Hearing Aid Compatible

Yes

Display

Type

LCD display - colour

Diagonal Size

2"

Display Resolution

240 x 320 pixels

Display Location

Handset

Display Languages

Danish, Hungarian, Czech, Slovak, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish

Backlit

Yes

Battery

Technology

Rechargeable - lithium polymer

Capacity

920 mAh

Phone Features

Dialer Location

Handset

Indicators

Visual ringer light

Speakerphone

Yes

Cordless Phone Standard

IEEE 802.11a/b/g/n/ac (Wi-Fi)

Wireless Interface Provided

Bluetooth

Phone Memory

Phone Directory Capacity

250 names & numbers

Dimensions & Weight (Handset)

Width

5.2 cm

Depth

2.1 cm

Height

13.7 cm

Weight

135 g

IP Telephony

Network Protocols

IP, TCP, DNS, SNMP, SRTP, RTP

Main Features

Multiple VoIP protocol support

Voice Codecs

G.722, G.729, G.729a, G.711u, G.711a

IP Address Assignment

DHCP, static

VoIP Protocols

SIP, RTP, SRTP

Security

WPA-PSK, WPA2-PSK, EAP-TLS, PEAP-MSCHAPv2

Network Features

Lightweight Directory Access Protocol (LDAP)

VoIP

Yes