---
title: "Grandstream GXW4248V2"
description: "Keep trusted analogue phones, fax machines and legacy PBX systems working on a modern IP voice network. This gateway suits businesses that want a steady, cost-effective bridge between analogue handsets and SIP calling."
url: "https://dev.www.lightningip.com.au/hardware/grandstream-gxw4248v2"
canonical: "https://dev.www.lightningip.com.au/hardware/grandstream-gxw4248v2"
updated: "2026-10-24"
---

# Grandstream GXW4248V2

High-density FXS gateway for analogue lines

Keep trusted analogue phones, fax machines and legacy PBX systems working on a modern IP voice network. This gateway suits businesses that want a steady, cost-effective bridge between analogue handsets and SIP calling.

- **Brand:** Grandstream
- **Category:** Analog telephone adapters
- **Price:** $1,814
- **Stock status:** In stock
- **Order:** [Contact sales](https://dev.www.lightningip.com.au/contact)

## Features

- 48 FXS ports for analogue devices
- 1 Gigabit network port
- GDMS compatible management
- SRTP, TLS and HTTPS security

## Specifications

| Specification | Value |
| --- | --- |
| Product type | Analogue telephone adapter |
| FXS ports | 48 |
| Network port | 1 Gigabit Ethernet |
| Display | 132 x 48 backlit graphic display |
| SIP profiles | 4 per system |
| SIP accounts | Independent account per port |
| Voice conferencing | Simultaneous 3-way per port |
| Security | SRTP, TLS, HTTPS |
| Warranty | 12 months |