OpenScape Key Module 410 (KM410) — Key Expansion Module
Economical 16-key expansion module with 3-colour LEDs and paper labels for CP410 and CP710 IP phones. Up to 4 modules per phone; KM710 is the display-based alternative.

Specifications
- Tip / Type
- Key Module (tuş genişletme / key expansion)
- Tuş / Keys
- 16 (3 renk LED / 3-colour LED)
- Etiket / Labelling
- Kağıt / Paper
- Uyumluluk / Compatibility
- CP410, CP710
- Maks. adet / Max units
- 4
- Mitel PN
- 50009218
- Unify L No
- L30250-F600-C585
Key features
- 16 freely programmable keys, 3-colour LED.
- Paper labelling — cost-effective.
- Compatible phones: CP410, CP710.
- Max 4 modules per phone (KM410 or KM710).
- Promark: key plan design and commissioning.
Typical applications
Line/BLF field expansion for team leads and reception.
Economical alternative to KM710.
Related Solutions
Related Products

USB Wi-Fi adapter that lets OpenScape CP210, CP410 and CP710 IP phones connect to the network over WLAN instead of wired Ethernet. Plugs into the phone's USB port; no extra power supply needed.
Details
TFT-display key expansion module attached to OpenScape Desk Phone CP410 and CP710. 12 freely-programmable keys with LED, two-level operation (Level Shift) for 24 functions. Two 2.8" monochrome TFT displays show key labels clearly. Up to 4 modules per phone — total 96 additional functions. Ideal for reception, switchboard and busy call operators.
Details
Purpose-built wall-mount kit for OpenScape CP G2 and CP TDM series desk phones — for installations without desk space such as corridors, elevators, reception side walls and hospital patient rooms.
Details
Mid-to-upper segment IP desk phone — 3.5-inch color display, context-sensitive softkeys and expansion with up to 4 Key Modules; built for team leads and high call traffic.
Details
Flagship of the CP G2 family — for executive offices and busy reception, with 5-inch color display, 18 dynamic keys, Bluetooth 5.0, NFC and full OpenScape UC integration.
DetailsEconomical 16-key expansion module with 3-colour LEDs and paper labels for CP410 and CP710 IP phones. Up to 4 modules per phone; KM710 is the display-based alternative.