# OpenScape 4000 SLMC — DECT Cordless Base Station Line Card

URL: https://www.promark.tr/en/products/slmc
Category: Expansion Cards & Modules
Family: [OpenScape 4000 Cards](https://www.promark.tr/en/products/openscape-4000-cards)

Card providing 24 UP0/E lines for DECT cordless base stations on OpenScape 4000 — successor to SLC24. 48 ADPCM channels per board, cable distance up to 1000 m (ICCS).

## Key features

- 24 UP0/E ports — for DECT cordless base station connectivity.
- 48 ADPCM channels per board (2 ADPCM channels per port).
- Order number: SLMC S30810-Q2344-X (shelf variant) or OSA SLC-M S30807-U6648-X125 (Access variant).
- Successor to SLC24 (Q2193-X200) — requires system SW V7 R2+.
- Not backward compatible with older system SW versions.
- Max cable distance 1000 m (ICCS-compliant, cable type dependent).
- OSA SLC-M variant (OpenScape Access SLC-M) — Access Module form factor for remote base station deployment.
- Power: -48 V + 5 V from the shelf external PSU.

## Specifications

- **Type:** Subscriber Line Module Cordless
- **Order number / Part (shelf):** S30810-Q2344-X
- **Order number / Part (OSA SLC-M):** S30807-U6648-X125
- **Ports:** 24 × UP0/E
- **ADPCM channels:** 48 (2 per port)
- **Max cable length:** 1000 m (ICCS compliant)
- **Replaces:** SLC24 (Q2193-X200)
- **Min system SW:** OpenScape 4000 V7 R2.x.x
- **Backward compatible:** No
- **Power:** -48 V + 5 V (from shelf)
- **Typical use:** DECT base station UP0/E connection (Cordless Enterprise V7)

## Use cases

- Cordless Enterprise V7 (legacy TDM DECT) — line card for DECT base-station infrastructure on OS 4000.
- Hospital campus DECT — corridor + service-area DECT base lines.
- Hotel campus DECT — housekeeping and reception mobile staff.
- OS 4000 SLC24 refresh — replacement following the V7 R2+ system upgrade.
- Remote DECT base stations — via the OSA SLC-M Access Module variant.

## For a quote and BOM

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