OpenScape Business X3W — Wall-Mounted UC Platform
Wall-mounted, ice-blue UC platform — delivers the same 500-subscriber capacity as the X3R without a rack cabinet; ideal for office, clinic and retail scale IP + digital + analog + DECT mixes.

From the same family
Specifications
- Form factor
- Wall-mounted
- Dimensions (H × W × D)
- 450 × 460 × 130 mm
- Weight
- ≈ 6 kg
- Color
- Gray / Green
- Mainboard
- V3 Advanced
- Max subscribers
- 500
- IP subscribers
- max 500
- Digital subscribers (UP0/E)
- max 24
- Analog subscribers
- max 20
- DECT (CMI)
- max 64
- SIP trunk channels
- 120 (max 8 SIP providers)
- ISDN S0 / BRI
- max 16
- ISDN S2M / PRI
- max 30
- Total trunk channels
- 250
- Conference channels
- 60
- Fax channels
- 8
- myPortal Desktop
- max 500
- myPortal @work
- max 250
- myPortal Outlook
- max 500
- myAttendant
- max 20
- myAgent (parallel agents)
- max 64
- Microsoft Teams Interworking
- max 500
- Power
- 100–240 V AC, 50–60 Hz (optional 48 V DC battery/UPS)
- Operating temperature
- +5 °C to +40 °C
- Humidity
- 5–85%
Key features
- Wall-mount form factor — 450 × 460 × 130 mm, 6 kg; no rack cabinet investment needed.
- Ice-blue housing — aesthetic enclosure for open-office spaces.
- Same as X3R: 500 subscribers, 120 SIP trunks, 16 BRI, 30 PRI, 64 DECT, 24 digital, 20 analog.
- Microsoft Teams Interworking 500 + myPortal for Teams 500 users.
- myAgent contact center 64 parallel agents with built-in ACD/IVR.
- 60 conference channels + 8 fax channels; 500 fax subscribers via UC Suite.
- Branch survivability — local SIP/digital endpoints keep working through WAN outage.
- myPortal: 500 Desktop, 250 @work, 500 Outlook, 20 myAttendant.
- On-premises data — no cloud dependency, optional UPS for power-cut resilience.
- Current software release is OpenScape Business V4 (30.07.2026): X systems with a V3 mainboard and Business S move to V4 via a standard software upgrade; existing licences remain valid.
Typical applications
Mid-market HQ — 50–100 users, space savings via wall mount.
Multi-floor clinic / hospital wing — analog room phones + IP doctor desks + DECT nursing roaming.
Retail chain regional office — 30–80 users, SIP-trunk uplink to HQ + local survivability.
Hotel annex / secondary site — 50–100 rooms, networked to X3R headquarters under one dial plan.
Education campus building — 80–150 users, internal calls between classrooms + paging.
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DetailsWall-mounted, ice-blue UC platform — delivers the same 500-subscriber capacity as the X3R without a rack cabinet; ideal for office, clinic and retail scale IP + digital + analog + DECT mixes.


