PX3321-T3

Dual-Band Wireless AX3000 GPON VoIP Gateway

The Zyxel PX3321-T3 Dual-Band Wireless AX3000 GPON VoIP Gateway delivers high-speed fiber connectivity for service providers to upgrade their subscribers’ home networks. Compliant with the latest Wi-Fi 6 (11ax) standard, the PX3321-T3 provides your subscribers with superior Wi-Fi service for all their devices – anywhere in their home.

  • Wi-Fi 6 certified, AX3000
  • TR-369/TR-069
  • Comprehensive QoS
  • GbE LAN
  • Gigabit access
  • EasyMesh standards
  • OPAL platform
  • VoIP SIP protocol
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PX3321-T3, Dual-Band Wireless AX3000 GPON VoIP Gateway

Benefits

Efficient port combination increases deployment flexibility and capacity

The PX3321-T3 ensures gigabit data rates through SC/APC WAN interface while bringing flexibility to support various deployment scenarios at the end user site with its four GbE LANs and one FXS RJ-11 port.

Take your subscribers seamlessly to Wi-Fi 6

The PX3321-T3 delivers 2400 Mbps** with 5 GHz 3x3 (2 spatial streams) 802.11ax and 574 Mbps** with 2.4 GHz 2x2 802.11ax. Compliant with the latest Wi-Fi 6 (11ax) standard, the PX3321-T3 offers the optimal choice for any service providers who want to provide Wi-Fi 6 service with gigabit-speed under an existing fiber infrastructure.

Premium MPro Mesh® for whole-home coverage

Featuring EasyMesh fully compliant Zyxel MPro Mesh Solutions***, the PX3321-T3 enhances your subscribers’ experience by providing self-adapting, easy-to-manage whole-home Wi-Fi coverage, while reducing your service OPEX.

TR-069/TR-369 remote management for lower OPEX

Compliant with TR-069/TR-369 standard, the PX3321-T3 significantly simplifies deployment complexity and lowers operating and maintenance costs. The additional support to the latest TR-181 issue-2 data model also enhances service providers’ visibility on subscriber LAN networks to offer improved customer assistance.

Zyxel OPAL firmware achieves superior flexibility and shortens time to market

Compliant with the same OPAL firmware trunk applied to all Zyxel CPEs, the PX3321-T3 inherits a rich, field-proven feature set for guaranteed same user experience after migrating to new devices.


* Please note that all specifications are subject to change without prior notice.
** The maximum data rate is a theoretical value. The actual data rates depend on the network environment.
*** Pairing the PX3321-T3 with a compatible wireless extender is recommended for optimal mesh network performance.

Application Diagram

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PX3321-T3 application diagram

Downloads & resources

Downloads

Description File type Model Version Release date Language Download
Users guide PX3321-T3 V5.17-5.70_Ed2_2025-11-26 English

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PX3321-T3

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PX3321-T3

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Please use this inquiry form if you are an internet service provider (ISP) or system integrator. We will respond shortly after your submission.

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