# OpenScape DECT Phone SL7 — Flagship Slim DECT Handset

URL: https://www.promark.tr/en/products/sl7
Category: DECT Wireless System
Family: [OpenScape DECT Handsets — SL7, S6, R6, M3](https://www.promark.tr/en/products/openscape-dect-phones)

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.

## 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.

## 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

## Use cases

- 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.

## For a quote and BOM

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