OpenScape WLAN Phone WL4 — Wi-Fi SIP Handset
Not DECT — an enterprise wireless handset running SIP over the existing WLAN (Wi-Fi) infrastructure. 802.11 a/b/g/n/ac (2.4 + 5 GHz), IP44 housing, SRTP/TLS encrypted voice. No separate base station; registers to the PBX through access points. Messaging via optional licence.

From the same family
Specifications
- Type
- WLAN (Wi-Fi) SIP handset — NOT DECT
- Network
- IEEE 802.11 a/b/g/n/ac (2.4 + 5 GHz)
- Security
- WPA2-PSK, PEAP-MSCHAPv2, EAP-TLS, AES-CCMP, 802.11r/k
- Voice
- SIP/RTP, SRTP/TLS; Opus, G.711, G.729, G.722
- Display
- 2" TFT, 240×320
- Protection
- IP44
- Size · Weight
- 137×52×21 mm · 135 g
- Battery
- Li-polymer 3.7V 920 mAh
- Messaging
- Optional licence
- Mitel PN
- 50009169
- Unify L No
- L30250-F600-C327
Key features
- IEEE 802.11 a/b/g/n/ac — 2.4 GHz and 5 GHz.
- WLAN security: WPA2-PSK, PEAP-MSCHAPv2, EAP-TLS, AES-CCMP (802.11i/w); fast roaming 802.11r/k, PMKSA caching, CCKM.
- Protocols: SIP/RTP, SRTP/TLS (encrypted voice), DHCP, DNS, SNMP.
- Codecs: Opus Wideband, G.711 A/μ-law, G.729, G.722.
- 2" TFT 240×320 colour display; IP44 housing; 137×52×21 mm, 135 g.
- Li-polymer 3.7V 920 mAh battery; 3.5 mm headset; HAC; vibration.
- 4 network profiles (auto/manual).
- Messaging via optional licence (with WSG).
- Promark: WLAN site survey, QoS/roaming design, commissioning.
Typical applications
Mobility without DECT infrastructure on campuses with existing Wi-Fi.
SIP endpoint on retail and manufacturing floors.
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DetailsNot DECT — an enterprise wireless handset running SIP over the existing WLAN (Wi-Fi) infrastructure. 802.11 a/b/g/n/ac (2.4 + 5 GHz), IP44 housing, SRTP/TLS encrypted voice. No separate base station; registers to the PBX through access points. Messaging via optional licence.