10.11  

optiPoint WL2 professional/optiPoint WL2 professional S 
 
optiPoint WL2 professional is the telephone for simplified company-wide access to data and resources via WLAN.
WLANs are transparent in IP traffic and thus the ideal environment for IP multimedia applications. Adding realtime IP communication, for example, in the form of voice, is the next logical step, as it uses investment in convergent LANs and the expands the range of a company's IP telephony and multimedia communication systems.

Product image  
 Figure 10-56   optiPoint WL2 professional
 

Workpoints used  
HiPath 3000/5000 provides wireless LAN services via a WLAN access point connected to the DMZ interface. The following WLAN workpoints are implemented:
 •   optiPoint WL2 professional
enables the use of all HiPath 3000/5000 features (except Relocate) that are offered on the display, in the service menu, and on function keys.
 •   optiPoint WL2 professional S
supports the SIP (Session Initiation Protocol). The SIP protocol is an ASCII-based signal protocol that is used to set up sessions in an IP network.

Properties  
Wireless LAN Voice-over-IP telephone with color graphical display.
The optiPoint WL2 professional can be used with HiPath 3000/5000 V5.0 or later.
The optiPoint WL2 professional S is the solution for SIP systems and can be used with HiPath 3000/5000 V6.0 or later.
 •   Interfaces: WLAN, USB
 •   Standards: WLAN, 802.11b (11 Mbps), 802.11g (full support of 54 Mbps), CorNet-IP, SIP

Configuration  
 •   Wireless connection with a WLAN access point as the link to a LAN switch
 •   IP connection to the HG 1500 gateway in the HiPath 3000 system; CorNet-IP registration
 •   Basic configuration via DHCP
 •   Enhanced configuration via the telephone website (single telephone or using the HiPath Deployment Service

Features  
Telephone
 •   Telephone with color graphic display
(6 lines, 128 x128 pixel resolution, 4096 colors, 3.1cm x 3.1cm)
 •   Call animation and caller display (CLIP)/caller ID for incoming calls
 •   Illuminated keypad
 •   Two softkeys for dynamic access to features
 •   Intuitive user prompting
 •   Illuminated MWI key
 •   Speakerphone key
 •   Status display shows the following in standby or idle modes: date, time, battery level, RF signal strength, connected access point
 •   Status display shows the following during a call: battery level, RF signal strength, call duration, handset lifted, CLIP/caller ID
 •   Display for missed calls
 •   Loudspeaker function
 •   Displays all received calls
 •   Dialing via number input, SIP-URI (professional S) and IP address (direct IP call)
 •   Multi-line functionality
 •   Configurable speed-dial keys
 •   Call preparation (enter the phone number without occupying the line) with correction option
 •   Redial the last 10 different dialed numbers
 •   One-touch keypad blocking and ringtone muting with icon display
 •   Common user interface with Siemensdesktop telephones via the optiGuide user interface (professional S)
 •   Access to HiPath features (dependent on connected HiPath system) for call features such as callback, conferencing, consultation hold, etc.
 •   Local SIP features (professional S): Hold, mute, transfer, three-party conference, MWI, DND etc.
 •   SIP features with server support: Group pickup, priority alerting, distinctive ringing, keyset, shared call appearance, bridge line appearance, etc.
Local internal phonebook
 •   Comprehensive local internal phone/address book
 •   CLIP is replaced by the internal phonebook entry in the telephone or on the HiPath system
Audio
 •   6 polyphonic ringtones (with programmable volume)
 •   16 ringtones, including 12 managed by the HiPath system and 4 managed by the user
 •   Ringtones can be downloaded
 •   Volume control with 8 levels
 •   Ringtones dependent on CLIP/caller ID
 •   VIP calls

Added-value applications and features  
 •   Caller announcements
(CLIP/caller ID)
 •   Voice dialing
 •   Polyphonic ringtones (downloadable)
 •   Access to LDAP directories
 •   Headset connection via a Slim Lumberg connector
 •   Silent alert
 •   Prepared for broadband voice transmission (optional), G.722)
 •   CTI interface
 •   Upgrades and configurations can be performed OTA ("Over The Air") via the HiPath Deployment Service, an advanced management application
 •   HiPath application support

Codecs  
 •   G.711 (a-law and µ-law)
 •   G.729ab (G.729a with VAD (Voice Activity Detection))
 •   G.723
 •   G.722 (optional)
 •   Advanced Echo Cancellation (AEC)

QoS  
 •   ToS
 •   DiffServ
 •   802.1q
 •   802.11e (WME subset)

Accessories  
 •   Desktop charger
 •   Desktop charger with the option of charging a second battery
 •   USB data cable
 •   Wide range of headsets available
 •   Various carriers available
 •   Power adapter (suitable for the appropriate geographic region)

Additional features  
 •   Web browser-based administration
 •   Multilingual user interface
 •   Date and time synchronization via NTP server or HiPath system
 •   Range: Indoors: up to 30 m (dependent on the environment)
Outdoors: up to 300 m (dependent on the environment)
 •   Power supply (Li-Ion, 3.7 V, battery)
 •   Operation times: Talk time up to 4 hours; stand-by up to 80 hours
 •   Weight: approx. 100 g
 •   Dimensions:
Telephone: 132 x 52 x 22 mm (LxWxH)
Charger: 70 x 73 x 35 mm
 •   Color: Light Cashmere Silver

Wireless Features  
 •   802.11g (fallback to 802.11b)
 •   Frequency range: 2.4 - 2.497 GHz
 •   Number of dialable channels: 13 (ETSI) or 11 (North America)
 •   Configurable transmit power: approx. +20 dBm EIRP
 •   Site survey tool integrated in the telephone
 •   Bit rates: 54, 48, 36, 24, 18, 12, 11, 9, 6, 5.5, 2, 1 Mbps
 •   SSID

Security Features  
 •   WEP (64, 128-bit)
 •   WPA
 •   Cisco infrastructure support via CCX
 •   Telephone can be PIN-protected
 •   VPN client
 •   Authentication (login/password)
 •   802.11i (optional, if standard decided upon)

Authentication  
 •   EAP-TLS
 •   LEAP

Protocols/network features  
 •   DHCP client
 •   FTP client
 •   VLAN support
 •   SNMP trap agent
 •   VoIP (SIP, RTP, RTCP, TLS)
 •   DNS
 •   HTTP and HTTPS server
 •   PPTP for VPN support
 •   UPNP (control point and telephone)
 •   IP addressing: fixed, DHCP, PPPoE

PC software  
 •   PC tool for exchanging phonebook data between Microsoft Outlook and the local internal phonebook on the WLAN telephone
 •   Ringtone download from PC to telephone