WSG Server — WL4 Wireless Service Gateway
Central device management, messaging and alarm appliance (Wireless Service Gateway) for the WL4/WL4 Plus fleet. Central distribution of device configurations, messaging services and OScAR alarm chain integration from a single point.

From the same family
Specifications
- Type
- Wireless Service Gateway (management/messaging/alarm appliance)
- Managed devices
- OpenScape WL4 / WL4 Plus (incl. WL3)
- Functions
- Central management, messaging, alarm forwarding
- Integration
- OpenScape Alarm Response (OScAR)
- Mitel PN
- 50009165
- Unify L No
- L30250-F600-C321
Key features
- Central management and configuration distribution for WL4/WL4 Plus devices.
- Messaging services (licensed on WL4, built-in client on WL4 Plus).
- Alarm flow: forwarding WL4 Plus alarms to OScAR.
- Optional appliance — small deployments can run without WSG.
- Promark: WSG sizing, installation and OScAR integration.
Typical applications
Central configuration for sites with 50+ WL4 devices.
Hospitals/industrial sites with alarm chains.
Related Products

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.
DetailsOpenScape WLAN Phone WL4 Plus — Wi-Fi SIP Handset with Alarms
The safety-critical variant of WL4: built-in messaging (160 characters, 30-message store) and an alarm package — push button, man-down, no-movement, location and automatic post-alarm call. Lone-worker safety with OpenScape Alarm Response (OScAR) integration.
Details
OpenScape Alarm Response Pro V5 (OScAR-Pro)
Enterprise alarm server for critical alarm management, mass notification and crisis communication. Scales to 20,000 subscribers, 2,000 call profiles and 500 parallel telephony/messaging channels; connects to PBXs via ISDN or VoIP trunking (also encrypted). Deployment: OScAR 200/300/400 hardware or virtual vOScAR on VMware, Hyper-V, KVM; cluster of two load-sharing servers plus hot-standby redundancy. Mitel OEM product based on tetronik DAKS.
DetailsCentral device management, messaging and alarm appliance (Wireless Service Gateway) for the WL4/WL4 Plus fleet. Central distribution of device configurations, messaging services and OScAR alarm chain integration from a single point.