NEC IP7WW-008U 8-Port Analogue Extension Card for SL2100 PBX

NEC IP7WW-008U Analogue Card

The NEC IP7WW-008U Extension Card provides eight dedicated analogue ports for the NEC SL2100 communication server chassis. This expansion module allows network engineers to integrate legacy hardware into a modern Unified Communications environment. It utilizes a high-density design to maximize the available slots within the SL2100 main or expansion cabinets. Consequently, businesses can maintain existing hardware investments while scaling their internal telephony infrastructure. The card architecture ensures stable signaling for long-distance internal extensions within a facility.

Key Features

• High-Density Port Allocation
  This hardware module adds eight single-line telephone (SLT) ports to the system using a single universal slot.

• Legacy Device Integration

  • Supports standard 2-wire analogue telephones
  • Provides connectivity for Group 3 (G3) fax machines
  • Enables integration of external paging systems
  • Compatible with standard credit card terminals and modems

• Advanced Signaling Support
  The interface supports Message Waiting Indication (MWI) and Caller ID (FSK) to ensure full functionality for connected handsets.

Specifications

What’s in the Box

• 1 x NEC IP7WW-008U-C1 8-Port SLT Card

• Installation standoff hardware

• Quick Reference Guide

Why Choose the IP7WW-008U Card

• The card offers a cost-effective path for expanding extension counts without upgrading the entire PBX processor.

• Standardized RJ61 connectors facilitate easier cable management within server racks and structured cabling environments.

• Robust circuit protection prevents damage from electrical surges on internal copper extension lines.

• Direct integration into the SL2100 backplane eliminates the need for external SIP-to-Analogue gateways and additional power supplies.