# OpenScape Business SLAV16R — 16-Port Analog Subscriber Card

URL: https://www.promark.tr/en/products/slav16r
Category: Expansion Cards & Modules
Family: [OpenScape Business X3R/X5R Cards](https://www.promark.tr/en/products/osbiz-x5r-cards)

16-port analog a/b subscriber card for X3R/X5R — CLIP support, successor of SLAD16. Connects analog phones, fax, answering machines, PA/announcement, door intercom amplifiers and voicemail. Max 4 cards per system; 8 front RJ45 jacks (2 subscribers per jack via Y-cable).

## Key features

- 16 analog a/b ports with CLIP.
- X3R / X5R only (not for X8 — X8 uses the SLMU family).
- Max 4 cards per system (X5R analog ceiling 68 = 4 onboard + 4×16).
- 8 RJ45 jacks — 2 subscribers per jack; RJ45 Y-cable mandatory accessory (L30251-U600-A844, 1 per jack, max 8).
- Successor of SLAD16 (being discontinued).
- Fan Kit required in dense configs from 3 cards (L30251-U600-A924).
- Additional primary protection recommended on external lines over 500 m.
- Promark: port planning, Y-cable count calculation, installation.

## Specifications

- **Type:** Analog subscriber card (a/b, FXS)
- **Port:** 16 × a/b, CLIP
- **Platform:** OpenScape Business X3R / X5R (NOT X8)
- **Max cards:** 4 / system
- **Front panel:** 8 × RJ45 (2 subscribers per jack)
- **Mandatory accessory:** RJ45 Y-Cable — L30251-U600-A844 (max. 8)
- **Cooling:** ≥3 cards: Fan Kit L30251-U600-A924
- **Replaces:** SLAD16
- **Unify L No:** L30251-U600-A909 (alt. S30810-K2963-Z)

## Use cases

- High analog density hospital/hotel PBXs.
- Fax, lift phone, PA and door intercom lines.

## For a quote and BOM

https://www.promark.tr/en/contact · +90 312 544 09 15 · destek@promark.tr