Old_OpenScape WLAN Phone WL4 Handset

Key Features

The following information provides an first overview. This list is not exhaustive. Please refer to the detailed operating instructions for more information.

Portfolio Elements

The OpenScape WLAN Phone WL4 handset family consists of two telephone models:

• the OpenScape WLAN Phone WL4 is the entry telephone for VoWLAN telephony,
  • an additional message license can be applied to this telephone to benefit from the advanced messaging functionality
• at the top of the product offering stands the OpenScape WLAN Phone WL4 Plus, it offers not only VoWLAN telephony, but also messaging and personal alarm functionality.

Description of Features of the OpenScape WLAN Phone WL4

Physical

• Weight: 135 g (excluding clip)
• Color: Black
• Dimensions (l × w × d): 137 × 52 × 21 mm
• Display size (w × h): 31 x 41 mm
• Battery Type: Li-polymer, 3.7 V, 920 mAh

Connector

• Multi-purpose connector for battery charging, software download and configuration
• Headset connector: 3.5 mm standard jack

User interface

• Display:
  • TFT display with multiple colors with high resolution
  • 240 × 320 pixel LCD
  • white LED backlighting
  • Indication of call states, voice mails, messages etc. in the display
  • Display languages: Multi Language User Interface in 20 languages, those are: Arabic, Chinese (simplified), Czech, Danish,

Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Norwegian, Polish, Portuguese (Brazilian), Russian, Slovak, Spanish, Swedish and Turkish The interfaces of the admin./management tools are in English language

Buttons/Keypad

• 12 dial keys (3x4): 0-9, # and *
• 3 Soft keys for dynamic feature access
• Off-hook key
• On-hook and Power On/Off on the same key
• Five way navigation key
• Sound off/Mute side key
• Volume button up/down side key
• Multifunction button at the top
• Hot keys ("0", "2" - "9") for fast feature access

Audio

• Ring signal: Adjustable in 8 steps
• Duplex loudspeaker function
• Hearing Aid Compatible (HAC)

Phonebook options

• Local Phonebook:
  • Maximum 250 entries
  • Selectable ring tones per contact
• Company Phonebook:
  • Maximum 1.000 entries
• Central Phonebook:
  • Access to LDAP (WSG required)

Telephony

• Indication: 14 ring signals, illuminated display and Silent Alarm (vibration)
• Call list storage capacity: 25 calls (call received, dialed and missed) with time stamp
• Voice codecs: Opus Wideband, G.711 A-law (EU), G.711 μ-law (US), G.729, G.729A, G.729B, G.722
• SIP registration to a SIP proxy/registrar

Messaging¹

• Interactive messaging (telephone user can reply messages)
• Colored messaging to prioritize messages
• Maximum message length: 160 characters sent from OpenScape WLAN Phone WL4
• Storage capacity: 30 received/sent messages

Alarm²

• Push button alarms
• Man-down alarm
• No-movement alarm
• Acoustic Location Signal
• Location of the Handset via OSCAR

Radio Specification

• Receiver sensitivity (typical values):
  • -87 dBm (802.11a, 6 Mbps),
  • -93 dBm (802.11b, 1 Mbps)
  • -87 dBm (802.11g, 6 Mbps),
  • -86 dBm (802.11n, MCS0)
• Frequency range:
  • EU:
    • b/g: 2.4 to 2.4835 GHz (ch. 1 to 13)
    • a: 5.15 to 5.35 GHz (ch. 36 to 64)
    • 5.47 to 5.725 GHz (ch. 100 to 140)
  • USA:
    • b/g: 2.4 to 2.4735 GHz (ch. 1 to 11)
    • a: 5.15 to 5.35 GHz (ch. 36 to 64)
    • 5.47 to 5.85 GHz (ch. 100 to 165)
  • Canada:
    • b/g: 2.4 to 2.4735 GHz (ch. 1 to 11)
    • a: 5.15 to 5.35 GHz (ch. 36 to 64)
    • 5.47 to 5.6 GHz (ch. 100 to 116)
    • 5.65 to 5.85 GHz (ch. 132 to 165)
  • Maximum output power:
    • 100 mW / 20 dBm
  • Modulation speed:
    • b: 1, 2, 5.5, 11 Mbps
    • a, g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
    • n: MCS-0–MCS-7
    • ac: MCS-0–MCS-9
  • Bluetooth radio spectrum:
    • Output power: ISM 2.4000–2.4835 GHz

Protocols

• TCP/IP
• IP addressing: DHCP, fixed
• Configurable DSCP
• DNS support (primary/secondary)
• SIP/RTP
• UDP
• SRTP/TLS
• SNMP

WLAN

• Number of IP networks:
  • 4 systems, auto selection or manual selection
• Quality of Service (QoS)
  • WMM
  • TSPEC-based Call Admission Control (CAC)
• Supported WLAN networks
  • 802.11 a/b/g/n/ac (MCS0-7)
• WLAN- Security
  • Security standard: 802.11i, 802.11w
• Encryption methods: AES-CCMP
• Authentication methods:
  • Open
  • WPA-PSK
  • WPA2-PSK
  • PEAP-MSCHAPv2
  • EAP-TLS
• WLAN- Roaming enhancement
  • 802.11r, 802.11k
  • Opportunistic Key Caching (OKC)
  • PMKSA caching
  • CCKM

Bluetooth

• Supported version: 5.0
• Supported profiles: Headset and Handsfree

Enclosure Protection

• IP44, IEC EN60529

Headset Connector

• 3,5 mm standard jack / wired
  • Jabra (Adapter Cabel: Jabra part number 8800-00-103)
    • Jabra BIZ 2400
  • Sennheiser
    • Sennheiser SC232
    • Sennheiser SC262
  • Plantronics
    • Plantronics HW510
    • Plantronics HW520
• Bluetooth / wireless
  • Plantronics
    • Plantronics Voyager Legend

Accessories

• Leather case
• Swivel-type clip
• Security cord
• Desktop charger, AC adapter (by geographical region)
• Desktop Programmer (via USB) with Portable Device Manager
• Charging rack for phones and batteries, each with 6 slots

Additional Features

• Time and date indication
• Customized GUI
• 4 Profiles to quick change of WLAN settings
• Easy replaceable battery
• Name display in call list
• Clear lists in charger
• Manual and automatic keypad lock
• integrated Site survey tool