GXW4248 - Grand Stream 48 Port FXS Gateway | Aztek Computers
29+Years

Received! Our sales team will contact you soon.

SKU: NQOPXTX1DM |  Mfg. Part: GXW4248  | UPC: 6947273701286  |  0 Reviews  |     Share Make an offer

GXW4248 - Grand Stream 48 Port FXS Gateway

14 Available
Condition: New

$775.30  $1,046.66

AUTHORIZED
Need 10+? Request a volume quote
 Free Shipping for this Item

Product Overview

- 48 telephone FXS ports with both RJ11 and 50-pin Telco connectors, as well as per port LED
- Gigabit Ethernet and a backlit 128x32 graphic display with support for multiple languages
- 2/3/4 SIP Server profiles per system and independent SIP account per port
- Supported voice/Fax codecs include G.711, G.723.1, G.726A/B, iLBC, T.38 Fax
- Advanced carrier grade 128ms-tail-length G.168 line echo cancellation
- Over-voltage and over-current protection(ITU-T, K.21)
- Support VMWI, NEON LED and stutter tone for message waiting indication
- Automated provisioning using TR-069 or AES encrypted XML configuration file; TLS/SRTP/HTTPS for advanced security and privacy protection

Expert Overview

The GRAND STREAM GXW4248 is a 48-port FXS gateway designed for businesses integrating analog telephony into a VoIP infrastructure. This device allows the connection of up to 48 traditional analog phones or fax machines to a SIP-based network, facilitating the migration from legacy PSTN lines without replacing existing analog endpoints. It features both RJ11 and 50-pin Telco connectors for flexible deployment and includes per-port LEDs for status indication. With Gigabit Ethernet connectivity and support for multiple SIP server profiles, the gateway ensures high-density VoIP call handling with up to 48 concurrent calls. It addresses the need for secure and reliable analog-to-VoIP conversion, offering advanced security protocols like TLS/SRTP/HTTPS and carrier-grade echo cancellation. Automated provisioning options simplify setup and management for IT administrators.

Technical Specifications

  • 48 FXS ports for easy connection of analog phones
  • High-density VoIP gateway supporting up to 48 concurrent calls
  • Powerful call management features including call transfer and call waiting
  • Advanced security features to protect your communications
  • Easy configuration and management via an intuitive web interface
  • Support for a wide variety of codecs to ensure high-quality audio
  • Flexible deployment options for different network environments

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • GRAND STREAM
  • GXW4248
  • 6947273701286
  • New
  • 10.65 lbs
  • 20 X 14 X 4
  • Sep 11, 2026
  • Aug 28, 2026
Product Identifiers: Brand: Grand Stream • Part #: GXW4248 • UPC: 6947273701286 • Category: VoIP Phone Adapters

Compare Similar Grand Stream VoIP Phone Adapters

Frequently Asked Questions

What types of connectors does this gateway use for analog phones?

The gateway provides 48 telephone FXS ports with both RJ11 and 50-pin Telco connectors for connecting analog phones or fax machines.

How many concurrent calls can the GXW4248 handle?

This high-density VoIP gateway supports up to 48 concurrent calls, making it suitable for environments with multiple analog lines.

What security features are included with this gateway?

The gateway offers advanced security and privacy protection through TLS/SRTP/HTTPS. It also supports AES encrypted XML configuration files for automated provisioning.

Does this product support message waiting indication?

Yes, the gateway supports VMWI, NEON LED, and stutter tone for message waiting indication.

GXW4248 - Grand Stream 48 Port FXS Gateway

Confirm you're human, then submit:

Reviews for Grand Stream GXW4248

$775.30