OpenScape DECT Phone SL7 — Flagship Slim DECT Handset
Top-of-range DECT handset in a slim, micro design. 2.4" illuminated TFT color display, liquid-protected keypad, programmable top feature key (short / long press), Bluetooth 5.1 or 3.5 mm wired headset, rechargeable 2 × AAA batteries with long talk time and fast charging.
From the same family
Specifications
- System
- DECT GAP/PN-CAP — OpenScape Cordless IP V2 (BS5) + OpenScape Business / 4000 / Voice
- Display
- Large 2.4" illuminated TFT, 65K colours
- Design
- Slim and micro
- Top feature key
- Programmable (separate assignment for short press + long press)
- Keypad
- Liquid-protected
- Bluetooth
- 5.1
- Wired headset jack
- 3.5 mm
- Battery
- 2 × AAA rechargeable (user-replaceable)
- Fast charging
- Yes
- Charger
- Robust design with metal cover
- Display languages
- 27
- Encryption
- DECT standard + 4-digit PIN handset lock
- Mobility
- Roaming + seamless handover + bearer handover + visual out-of-coverage warning
- Release date
- 2026-05-04
- Operating temperature
- +5 °C to +45 °C
Key features
- Large 2.4" illuminated TFT color display — 65K colors; the portfolio's largest screen in a slim, micro chassis.
- Slim, elegant and modern design — no compromise on performance or functionality.
- **Programmable feature key on top** — separate short-press and long-press assignments (e.g. speed dial or alarm).
- **Liquid-protected keypad** — resistant to disinfectants/cleaners in healthcare and food-processing environments.
- **Bluetooth 5.1** wireless headset OR 3.5 mm wired headset jack.
- **2 × AAA rechargeable batteries** — standard, user-replaceable cell format for lower TCO.
- **Fast charging** + long talk and standby time.
- **Robust charger with metal cover** — industrial-grade durability for heavy use.
- 27 display languages.
- DECT-standard encrypted voice + secure system logon + 4-digit PIN lock.
- Multi-cell: roaming, seamless handover, bearer handover, visual out-of-range indication.
- Integrates with the OpenScape Cordless IP V2 system (BS5 base station) + OpenScape Business, OS 4000, OpenScape Voice.
Typical applications
Hospital ward round team — surface resistant to disinfectants, quick switch between silent corridor and emergency-call profile.
Hotel housekeeping — slim chassis, light, long talk-time between recharges.
Mobile call-center agent — Bluetooth headset + 3 acoustic profiles.
Executive in a multi-system environment — multi-DECT logon to 4 PBXs simultaneously.
Modern shared-desk office — 2.4" screen for intuitive UX, fast user switching.
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DetailsTop-of-range DECT handset in a slim, micro design. 2.4" illuminated TFT color display, liquid-protected keypad, programmable top feature key (short / long press), Bluetooth 5.1 or 3.5 mm wired headset, rechargeable 2 × AAA batteries with long talk time and fast charging.