# OpenStage Key Module 40/60 — DSS Expansion Module with Graphic Labels

URL: https://www.promark.tr/en/products/openstage-km40-60
Category: Endpoints
Family: [OpenStage IP Family — 15 / 40 / 60 (Legacy)](https://www.promark.tr/en/products/openscape-openstage)

Expansion module for OpenStage 40 (IP/T) and OpenStage 60 (IP/T) phones with 12 programmable keys in 2 layers (effective 24) and a large graphical labeling display. Up to 2 modules per phone — 48 effective keys total.

## Key features

- 12 freely programmable keys + 2 layers (pages) = effective 24 keys per module; 48 with 2 modules.
- Large graphical labeling display — no paper inserts, labels change dynamically (follows phone language).
- Line, speed-dial or feature keys — LED state indication.
- Plugs directly into the phone's side port.
- Up to 2 modules per phone.
- Ice blue or lava color.
- IP compatibility: OpenStage 40 / 60 (HFA/SIP).
- TDM compatibility: OpenStage 40T / 60T (external PSU required once KM/BLF is attached).

## Specifications

- **Keys:** 12 (2 levels = effectively 24)
- **Labeling:** Large graphic display (dynamic)
- **Connection:** Phone side port (direct)
- **Max modules:** 2 per phone (effectively 48 keys)
- **Compatible phones (IP):** OpenStage 40, OpenStage 60 (HFA/SIP)
- **Compatible phones (TDM):** OpenStage 40T, OpenStage 60T
- **Color:** Ice blue or lava
- **External PSU:** Mandatory on the TDM side when a KM is connected
- **Operating temperature:** +5 °C to +40 °C

## Use cases

- Call-center supervisor — 48 BLF keys to monitor agent presence + dynamic labeling (handles role changes).
- Reception — busy branch/room monitoring; two layers for easy switching between task sets.
- Secretariat — executive team monitoring + frequent-customer shortcuts in the same module.
- OS 4000 executive desk — TDM-side replacement for Optiset key extension Plus modules.
- Hotel reception — 24+ keys for room status (BLF), dynamic labels keep up with locale changes.

## For a quote and BOM

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