# OpenScape Business X3W — Wall-Mounted UC Platform

URL: https://www.promark.tr/en/products/osbiz-x3w
Category: PBX & UC
Family: [OpenScape Business](https://www.promark.tr/en/products/openscape-business)

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.

## 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.

## 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%

## Use cases

- 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.

## For a quote and BOM

https://www.promark.tr/en/contact · +90 312 544 0915 · destek@promark.tr