OpenScape Key Module 400 (KM400) — Key Expansion Module
16-key LED expansion module for CP405T TDM phones — paper labels. Up to 2 modules per phone; the second module requires a local power supply.

From the same family
Specifications
- Type
- Key Module (key expansion)
- Keys
- 16 (with LED)
- Labelling
- Paper
- Compatibility
- CP405T (TDM)
- Max units
- 2 (2nd needs local PSU)
- Mitel PN
- 50009184
- Unify L No
- L30250-F600-C429
Key features
- 16 freely programmable keys with LED.
- Paper labelling.
- Compatible phone: CP405T (TDM).
- Max 2 modules per phone — 2nd module requires local power supply.
- Promark: key plan design and commissioning.
Typical applications
Multi-line key field for secretary and operator desks.
TDM subscribers with heavy internal traffic.
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Mid-tier TDM desk phone for OpenScape Business and OpenScape 4000 via UP0/E digital interface, with a 3.7" 240 × 120 pixel graphical display (white LED backlight) and 16 programmable keys. Expandable with up to 2 KM400 modules.
Details
OpenScape Desk Phone CP205T — Entry-level Digital Desk Phone
Entry-level TDM desk phone connecting to OpenScape Business and OpenScape 4000 platforms via the UP0/E digital line interface. 192 × 48 pixel two-line display, 4 programmable keys, full-duplex hands-free and USB CTI port.
Details16-key LED expansion module for CP405T TDM phones — paper labels. Up to 2 modules per phone; the second module requires a local power supply.