Home Akuvox Intercoms Akuvox NS-2 2-Wire Switch
No-Rewiring Retrofit Solution

Akuvox NS‑2 Long‑Distance 2‑Wire Switch with Power Supply – Melbourne

The dedicated 2‑wire IP network switch that upgrades legacy analogue intercom systems to modern IP‑based communication without any rewiring. Delivers both network connectivity and power over existing 2‑wire cabling for apartment buildings, office complexes, and retrofit installations.
$277.00 +GST Includes power supply, DIN‑rail clip, 2‑year warranty. Ships 1‑2 business days.
Price checked (public listings)
No‑Rewiring Retrofit Use existing 2‑wire cabling to upgrade analogue systems to IP.
300m Long‑Distance Supports super‑long transmission up to 300m with 18 AWG cable.
6‑Port Capacity Connects up to 6 Akuvox 2‑wire IP intercom devices simultaneously.
Cascading Support Daisy‑chain multiple NS‑2 units for larger installations.
Melbourne retrofit projects: This switch is ideal for apartment buildings, offices, and multi‑tenant sites with existing 2‑wire analogue intercoms. We configure it with compatible Akuvox 2‑wire IP devices (R20A‑2, C313W‑2) for seamless migration to IP.
Keywords: 2‑wire switch · Akuvox NS‑2 · legacy intercom upgrade · retrofit IP intercom · analogue to IP conversion

Technical Specifications – Akuvox NS‑2

Detailed Specs
Model
Akuvox NS‑2 2‑Wire IP Network Switch
Ports
6× 2‑wire ports (6‑pair terminal block)
Power Supply
Included 48VDC or 24VDC (selectable)
Max Devices
6 Akuvox 2‑wire IP intercom devices
Transmission Distance
Up to 300m with 18 AWG cable
Data Rate
Fast Ethernet (10/100 Mbps)
Mounting
DIN‑rail mounting (clip included)
LED Indicators
4 LEDs (power, network, port activity)

Compatible Akuvox 2‑Wire Devices: R20A‑2 (IP audio door phone), C313W‑2 (IP video door phone), and other Akuvox 2‑wire IP intercom models. Ideal for Melbourne retrofit projects where running new Ethernet cabling is impractical or expensive.

Why Choose Akuvox NS‑2 for Retrofit in Melbourne

Future‑Proof Investment
1 Eliminates Rewiring Costs
Reuse existing 2‑wire cabling instead of running new Ethernet cables through walls and ceilings.
2 Fast Deployment
Plug‑and‑play installation with DIN‑rail mounting in electrical cabinets – minimal disruption.
3 Scalable Solution
Connect up to 6 devices per unit, with cascading support for larger buildings.
4 Modern IP Features
Upgrade to mobile answering, video calling, access control, and remote management.

Installation & Configuration Process

Step‑by‑Step
1 Site Assessment
Verify existing 2‑wire cable condition, length, and identify connection points in electrical cabinet.
2 DIN‑Rail Mounting
Secure NS‑2 on standard DIN rail in electrical cabinet using included clip.
3 Wiring Connection
Connect existing 2‑wire cables to terminal block (each port supports one 2‑wire device).
4 Power & Network
Connect included 48VDC/24VDC power supply and link RJ‑45 port to network switch/router.
Configuration Note: No software configuration is required for basic operation – the switch automatically handles power and data distribution to connected Akuvox 2‑wire IP devices.

Request Your Free Retrofit Assessment

Fast Response

Share your building type (apartment/office), number of existing analogue units, and whether you need video or audio‑only upgrade. We’ll respond with a migration plan and installation quote.

Read FAQs
Tip: Include photos of your existing intercom cabinet and units for a more accurate assessment.

Frequently Asked Questions – NS‑2 2‑Wire Switch

10 FAQs
The NS‑2 converts existing 2‑wire analogue intercom cabling into an IP‑capable network. It delivers both power and data over the same pair of wires, allowing you to connect modern Akuvox IP intercom devices without running new Ethernet cables.
Each NS‑2 has 6 ports, so it can support up to 6 Akuvox 2‑wire IP devices (like R20A‑2 audio door phones or C313W‑2 video door phones) simultaneously.
Up to 300 meters (984 feet) when using standard 18 AWG 2‑wire cable. This makes it suitable for large apartment buildings and multi‑story installations.
Yes, multiple NS‑2 units can be daisy‑chained (cascaded) for larger installations requiring more than 6 devices, making it scalable for complex retrofit projects.
It’s designed to work with existing 2‑wire cabling infrastructure, but the connected devices must be compatible Akuvox 2‑wire IP intercoms (not analogue devices).
For most Melbourne installations, yes. Proper wiring, DIN‑rail mounting in electrical cabinets, and configuration with compatible IP devices typically require a professional installer familiar with intercom systems.
The NS‑2 unit, 48VDC/24VDC power supply unit, DIN‑rail mounting clip, and quick‑start guide.
Standard 2‑year manufacturer warranty from Akuvox.
No software configuration is needed for the NS‑2 itself – it operates as a transparent bridge. Configuration is done on the connected Akuvox IP devices.
Yes, you can connect different compatible Akuvox 2‑wire IP devices (audio door phones, video door phones, etc.) to the same NS‑2 switch, as long as you don’t exceed 6 devices total.

Price Check Snapshot

Market Reference

We reference the publicly listed price of $277.00 +GST from Secusafe and Security Wholesalers Australia for the Akuvox NS‑2 with Power Supply. This is the standard retail price for the unit with included power supply, DIN‑rail clip, and 2‑year warranty. Trade pricing may vary for qualified installers and bulk purchases.