Grandstream high-density FXS analogue VoIP gateway

Grandstream GXW4248V2 48-Port FXS Analogue VoIP Gateway

A 48-port FXS gateway for integrating analogue phones and PBX equipment with SIP-based VoIP networks, with Gigabit Ethernet, wideband voice, secure provisioning and per-port conferencing.

48 × FXS analogue ports
1 × Gigabit Ethernet port
SRTP/TLS/HTTPS security
2 × 50-pin Telco connectors

Grandstream GXW4248V2 48-Port FXS Analogue VoIP Gateway GXW4248V2

Product highlights

Hybrid analogue and IP voice

Enables businesses to connect analogue phones or PBX equipment to SIP-based VoIP systems.

High-density FXS connectivity

This exact model is identified with 48 FXS analogue telephone ports and two 50-pin Telco connectors.

Broad interoperability

Designed for use with leading IP PBXs, soft-switches, SIP environments, analogue PBXs and phones.

Flexible SIP configuration

Supports four SIP server profiles per system and an independent SIP account per port.

What to know before ordering

Review the stated model, capacity and compatibility details for SKU GXW4248V2. Only the specifications supplied for this exact product are shown.

Frequently asked questions

What is the Grandstream GXW4248V2?

The GXW4248V2 is a 48-port FXS analogue VoIP gateway for connecting analogue endpoints to SIP systems.

How many FXS ports are included?

This exact model is identified with 48 FXS analogue telephone ports.

What Ethernet connection is supplied?

One Gigabit network port is listed.

How many SIP profiles are supported?

Four SIP server profiles per system are supported, with an independent SIP account per port.

Does it support wideband audio?

Yes. 16kHz sampling and wideband codecs including Opus and G.722 are listed.

Which security technologies are included?

SRTP, TLS, HTTPS, secure boot, unique certificates, random default passwords and dual firmware images are listed.

Can each port support conferencing?

Yes. Simultaneous three-way voice conferencing per port is listed.

Which environments are supported?

It is designed for SIP systems, IP PBXs, soft-switches, analogue PBXs and analogue phones.

Does the GXW4248V2 include Telco connectors?

Yes. Two 50-pin Telco connectors are identified.

What warranty applies to the GXW4248V2?

DeviceDeal is an authorised Grandstream reseller. The applicable Grandstream manufacturer warranty is subject to Grandstream terms; no exact warranty period was supplied.

(GXW4248V2)

GXW4248V2

Features and highlights

Hybrid analogue and IP voice

Enables businesses to connect analogue phones or PBX equipment to SIP-based VoIP systems.

High-density FXS connectivity

This exact model is identified with 48 FXS analogue telephone ports and two 50-pin Telco connectors.

Broad interoperability

Designed for use with leading IP PBXs, soft-switches, SIP environments, analogue PBXs and phones.

Flexible SIP configuration

Supports four SIP server profiles per system and an independent SIP account per port.

Wideband voice

Supports 16kHz wideband sampling and codecs including Opus and G.722.

Carrier-grade security

SRTP, TLS, HTTPS, secure boot, a unique certificate, random default password and dual firmware images are listed.

Per-port conferencing

Simultaneous three-way voice conferencing per port is supported.

Management interface

Includes one Gigabit network port and a 132 × 48 backlit multilingual display.

Key points

48 × FXS analogue ports
1 × Gigabit Ethernet port
SRTP/TLS/HTTPS security
2 × 50-pin Telco connectors

Technical specifications

Grandstream GXW4248V2 48-Port FXS Analogue VoIP Gateway

Specifications below are organised from the information supplied for SKU GXW4248V2.

Analogue and SIP
FXS ports	48
SIP server profiles	4 per system
SIP accounts	Independent account per port
Conferencing	Simultaneous 3-way per port
Telco connectors	2 × 50-pin
Network and display
Ethernet	1 × Gigabit
Display	132 × 48 backlit graphic
Languages	Multiple supported
Voice and security
Wideband sampling	16kHz
Wideband codecs	Opus and G.722 stated
Transport security	SRTP, TLS and HTTPS
Device security	Secure boot, unique certificate, random default password and dual firmware images

SKU	GXW4248V2
Barcode #	6947273704362
Brand	Grandstream
Shipping Weight	4.8250kg

Manufacturer warranty

Grandstream warranty information

DeviceDeal is an authorised Grandstream reseller. This product is covered by the applicable Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment. No exact warranty period was supplied for this SKU.

Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.