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Grandstream GXW4248V2 48-Port FXS VoIP Gateway Gigabit 1U Rackmount (GXW4200 v2)

Price:

$ 1,419.33


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Grandstream GXW4248V2 48-Port FXS VoIP Gateway Gigabit 1U Rackmount (GXW4200 v2)

https://arcip.com.au/web/image/product.template/15695/image_1920?unique=6bbe47d

Grandstream GXW4248V2 high-density 48-port FXS VoIP gateway (GXW4200 series v2). Connects analog phones, fax machines and legacy PBX systems to VoIP. Telephone interfaces: 2x 50-pin Telco connectors. 1x Gigabit RJ45 network port. T.38 fax, G.722 and Opus HD voice, 4 SIP server profiles with independent SIP account per port, failover SIP server, 3-way conferencing, caller ID. TLS/SRTP with AES, secure boot, GDMS cloud management, TR-069 provisioning. Backlit LCD, 1U desktop or rack mount. Universal power supply 24 VDC 6.25 A, maximum 150 W. Genuine Grandstream from ARC IP Networks, authorised Grandstream reseller with Australian stock.

$ 1,419.33 1419.33 AUD $ 1,419.33 incl. GST

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    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

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GXW4248V2

Grandstream GXW4248V2 at a glance

The Grandstream GXW4248V2 is a high-density 48-port FXS VoIP gateway from the GXW4200 series v2 that connects analog phones, fax machines and legacy PBX systems to a VoIP network. It has a Gigabit network port, 2x 50-pin Telco connectors, T.38 fax, wide-band HD codecs and secure provisioning through GDMS or TR-069.

ARC IP Networks is an authorised Grandstream reseller in Australia. We supply the Grandstream GXW4248V2 from Australian stock.

FXS ports48
Connectors50-pin Telco
Network1x Gigabit RJ45
FaxT.38 Fax-over-IP

Best for

  • Businesses keeping existing analog handsets and fax machines while moving to VoIP
  • Hotels, aged care and campus sites with many analog extensions
  • Integrating legacy PBX systems with a Grandstream UCM IP PBX

Key features

48 FXS ports for analog telephones, fax machines and legacy PBX extensions.

Telephone interfaces: 2x 50-pin Telco connectors.

Single 10/100/1000 Mbps auto-sensing RJ45 network port.

T.38 Fax-over-IP with auto-switch to G.711 for fax pass-through.

Wide-band HD voice with G.722 and Opus plus G.711, G.723.1, G.726-32, G.729 and iLBC.

4 SIP server profiles and an independent SIP account per telephone port; failover SIP server.

TLS and SRTP with AES encryption, secure boot, unique certificate, random default password and dual firmware images.

Cloud provisioning and management via GDMS, plus TR-069 and XML provisioning.

Backlit 132 x 32 graphic LCD and per-port LED indicators.

1U chassis for desktop or rack mount with front brackets.

Grandstream GXW4248V2 specifications

Grandstream GXW4248V2 technical specifications
SpecificationValue
Interfaces
FXS ports48
Telephone connectors2x 50-pin Telco connectors
Network1x 10/100/1000 Mbps auto-sensing RJ45
LED indicatorsPower, LAN link, LAN activity, connection per telephone port
LCDBacklit 132 x 32 graphic LCD, multi-language
Voice & Fax
Voice compressionG.711, G.723.1, G.726-32, G.729, G.722 (wide band), iLBC, Opus
Fax over IPT.38 Group 3 fax relay up to 14.4 kbps, auto-switch to G.711 pass-through
Caller IDBellcore Type 1 & 2, ETSI, BT, NTT, DTMF-based
Disconnect methodsBusy tone, polarity reversal/wink, loop current
Telephony
FeaturesCaller ID display or block, call waiting, transfer, call forward, do not disturb, 3-way conference, paging, message waiting indicator
SIPSIP (RFC 3261) over UDP/TCP/TLS; 4 SIP server profiles, independent SIP account per port
Security & Management
SecuritySRTP, TLS/SIPS, HTTPS (AES-128), SecureBoot, random admin passwords
ProvisioningTFTP, HTTP, HTTPS, FTP, FTPS, TR069
ManagementSyslog, HTTPS, SSH, web browser, voice prompt, TR-069, GDMS
QoSDiffServ, TOS, 802.1P/Q VLAN tagging
Physical & Power
Dimensions440 mm (L) x 255 mm (W) x 44 mm (H), 1U
Unit weight3.36 kg
Package weight4.92 kg
Power supplyUniversal: input 100-240 VAC 50-60 Hz, output 24 VDC 6.25 A, maximum 150 W
MountingDesktop and rack mount with front brackets
Electrical protectionOver-voltage and over-current protection (ITU-T K.21 Basic)
Operating temperature0°C to 40°C
ComplianceFCC, IC, CE, C-TICK (AS/NZS CISPR 32, AS/NZS 62368.1, AS/CA S003.1)

Figures from Grandstream's official product information.

The Grandstream GXW4248V2 in depth

Keep analog devices, gain VoIP

The GXW4248V2 lets businesses of all sizes build a cost-effective hybrid IP and analog telephone system. Its 48 FXS ports connect existing analog phones, fax machines and legacy PBX systems to a VoIP network, preserving investment while taking advantage of Gigabit speeds.

Secure, centrally managed

Secure boot, a unique certificate and random default password per device, dual firmware images and TLS/SRTP encryption protect the gateway and calls. GDMS provides secure cloud provisioning and management, and a failover SIP server feature switches to a secondary server if the main one loses connection.

Frequently asked questions

Straight answers about the Grandstream GXW4248V2 from the ARC IP Networks team. Last reviewed October 2026.

It has 48 FXS ports, each with its own independent SIP account, for analog phones, fax machines or legacy PBX extensions.

Grandstream lists 2x 50-pin Telco connectors for the telephone interfaces on this model.

Yes. It supports T.38 Group 3 fax relay up to 14.4 kbps and auto-switches to G.711 for fax pass-through.

Yes. It is a 1U unit for desktop or rack mounting with front brackets.

The GXW4248V2 is the v2 hardware of the GXW4248 in the GXW4200 series v2, with Gigabit networking, Opus support, secure boot and GDMS management.

ARC IP Networks is an authorised Grandstream reseller and supplies the GXW4248V2 from Australian stock.

Explore more Grandstream: VoIP/IP Phones

Buy the Grandstream GXW4248V2 in Australia

ARC IP Networks is an authorised Grandstream reseller, supplying Grandstream products to homes, businesses and integrators across Australia.

  • Genuine Grandstream with the full manufacturer's warranty.
  • Australian stock, shipped Australia-wide.
  • Local pre-sales help choosing the right model.
  • Trade and project pricing available.

Need help choosing Grandstream?

Ask ARC IP Networks for project pricing or a quote, or call us to check the right Grandstream model for your site.

Brand Grandstream

Accurate Shipping Costs

Our online shipping calculator is designed to provide a final, accurate shipping cost based on the items in your cart and your delivery postcode. Shipping costs are calculated at checkout based on your order and delivery postcode. The final cost is calculated based on several factors which are automatically accounted for by our system, including:

  • The stock location of the item(s) across our warehouses.
  • Orders with multiple items that may require special packaging.
  • The weight and dimensions of the order (including heavy or oversized items).
  • The delivery courier servicing your specific region.

Delivery Times


 

Standard Processing


Most orders placed by 2pm AEDT are dispatched for next working day delivery. Larger orders may require 1-2 additional business days for processing. If timing is critical, please contact us to discuss expedited options (additional charges may apply).


Delivery Timeframes


Region

Processing Time

Express Delivery

Standard Delivery

VIC, NSW, SA, QLD Metro, TAS

1-2 business days

1-2 business days

2-4 business days

NT, WA, QLD Rural

1-2 business days

1-2 business days

3-5 business days

New Zealand

1-2 business days

2-3 business days

4-10 business days

Please note: Processing times may extend during peak periods such as Christmas and end of financial year.

Free Warehouse Pickup



Save on shipping costs with free pickup from our ARC IP Networks Blackburn warehouse. Simply place your order online or by phone, and collect during business hours (Monday to Friday). Please allow time for picking and packing. For urgent orders, call 1300 100 440 to confirm your order is ready.

ARC IP Networks Pickup Address: 6 George Street, Blackburn, VIC 3130


Insurance & Tracking



All ARC IP Networks shipments are fully insured and trackable. Once dispatched, you'll receive an email with your tracking number and courier website details. If your item is confirmed lost or damaged by our courier, we'll arrange a replacement in consultation with you.


International Shipping



ARC IP Networks ships to New Zealand. Please note:


  • Import duties and taxes vary by country
  • Buyers are responsible for all customs charges
  • Contact your local customs authority before ordering
  • We'll provide required documentation for smooth customs clearance
  • Buyers cover all shipping costs for returns due to refused duties/taxes


Delivery Requirements


Signature Required


All deliveries must be signed for. If you won't be home, contact our Sales Support team to arrange Authority to Leave. Important: Authority to Leave voids shipping insurance if parcels are lost or stolen.


Delivery Restrictions


We do not deliver to PO Boxes or Parcel Lockers as our couriers cannot access them. Orders sent to these addresses will be returned, incurring redelivery fees.


Shipping Issue Resolution


ARC IP Networks works closely with our shipping partners to resolve any delivery issues quickly and fairly:


  1. Confirmation: We verify expected delivery dates with our shipping partners
  2. Investigation: Issues outside normal timeframes trigger formal investigations
  3. Communication: We keep you updated throughout the resolution process
  4. Resolution: Confirmed lost items are replaced or refunded after investigation completion


Please note: Refunds for lost, missing, or delayed orders cannot be processed until shipping partner investigations are complete. This does not affect your rights under the Australian Consumer Law, and refunds or replacements will be provided where required once loss or damage is confirmed.

Warranty & Faulty Products

ARC IP Networks complies with the Australian Consumer Law (ACL).

If a product is faulty, damaged, not of acceptable quality, or does not perform as advertised, you are entitled to a repair, replacement, or refund in accordance with ACL.

Manufacturer Warranty Returns

For faults developing after 14 days within the warranty period:

  • Contact ARC IP Networks first at info@arcip.com.au or 1300 100 440
  • We will assess the issue and coordinate with manufacturers, authorised service centres, or distributors on your behalf
  • Where required, a manufacturer RMA may be arranged
  • ARC IP Networks manages the return process and next steps

Dead on Arrival (DOA)

Products that arrive faulty or damaged must be reported within 14 days of delivery.

ARC IP Networks will arrange assessment, replacement, or refund as appropriate.

Change of Mind & Non-Faulty Returns

Change-of-mind returns must be requested within 14 days of delivery. For change-of-mind returns, the product must be unused, unopened, in its original packaging, and returned with all accessories and documentation. These conditions apply only to change-of-mind returns and do not limit or exclude your rights under the Australian Consumer Law. Some products are not eligible for change-of-mind returns, including:

  • Ex-demo products
  • Clearance or markdown items
  • Special-order items
  • Products clearly marked “No Change-of-Mind Returns”

Important

This does not affect your rights under Australian Consumer Law.

If a product is faulty, not of acceptable quality, or does not meet advertised specifications, it remains eligible for return regardless of category.

Refunds & Processing Timeframes

  • Approved refunds are processed within 7 business days of receiving returned goods
  • Refunds are issued to the original payment method, unless otherwise agreed
  • Replacement or repair may be offered where appropriate
  • Store credit may be offered only with customer consent

Handling fees and non-returnable service charges may not be refundable where permitted by law.


Restocking Fees

For approved change-of-mind or non-faulty returns, a 15% restocking fee applies.

  • Any applicable restocking fee will be clearly communicated prior to return approval
  • The fee will be deducted from the refund amount
  • Restocking fees do not apply to returns made under the Australian Consumer Law, including faulty, damaged, or misrepresented goods.

Return Shipping Costs

  • Change-of-mind returns: The customer is responsible for return shipping costs.
  • Faulty or defective products: ARC IP Networks covers return shipping under Australian Consumer Law.

Non-Warranty Repairs

For issues not covered by warranty:

  • ARC IP Networks will provide a quote before proceeding
  • Customers are responsible for all shipping and service costs
  • No repairs are undertaken without customer approval

Return Methods

Returns may be made:

  • In-store at ARC IP Networks – 6 George Street, Blackburn VIC 3130
  • Or by shipment as instructed by our support team

Proof of purchase is required for all returns.

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