OpenScape DECT Phone SL7 — Flagship Slim DECT Handset
Modernization and replacement of the SL6 — Mitel-branded flagship DECT handset bringing SL6's proven functionality into 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.

Specifications
- Sistem entegrasyonu / System
- DECT GAP/PN-CAP — OpenScape Cordless IP V2 (BS5) + OpenScape Business / 4000 / Voice
- Ekran / Display
- Geniş 2.4" illuminate TFT, 65K renk
- Tasarım / Design
- Slim ve micro — SL6 işlevselliğinde modernizasyon
- Üst fonksiyon tuşu / Top feature key
- Programlanabilir (kısa basma + uzun basma ayrı atama)
- Tuş takımı / Keypad
- Sıvı korumalı (liquid-protected)
- Bluetooth
- 5.1
- Kablolu kulaklık jakı / Wired headset jack
- 3.5 mm
- Pil / Battery
- 2 × AAA şarj edilebilir (kullanıcı tarafından değiştirilebilir)
- Hızlı şarj / Fast charging
- Evet
- Şarj cihazı / Charger
- Metal kapaklı sağlam tasarım
- Ekran dili / Display languages
- 27
- Şifreleme / Encryption
- DECT standart + 4-digit PIN handset lock
- Mobility
- Roaming + seamless handover + bearer handover + kapsama dışı görsel uyarı
- SL6 ile uyum / SL6 compatibility
- Aynı kanıtlanmış işlevsellik — modernizasyon ve birebir yerine geçen halef
- Çıkış tarihi / Release date
- 2026-05-04
- Çalışma / Operating
- +5 °C ila +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 + same proven SL6 functionality (modernization and 1:1 replacement of SL6).
- 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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DetailsModernization and replacement of the SL6 — Mitel-branded flagship DECT handset bringing SL6's proven functionality into 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.