Intercom · PA Speaker

Grandstream GSC3506 v2

Name: Grandstream GSC3506 v2
Brand: Grandstream
Availability: InStock

Updated Multicast Paging and Public Address Speaker

The Grandstream GSC3506 v2 is a multicast paging speaker that provides a powerful paging and public address solution to expand security and communication throughout offices, schools, hospitals, apartments and similar facilities. It builds on the established GSC3506 platform with revised auxiliary port options, and delivers crystal-clear HD audio with straightforward network deployment and free centralised management through GDMS.

Multicast Paging

Zone announcements

HD Audio

Clear and intelligible

Auxiliary Ports

Revised connectivity

Free GDMS

Central management

Download Datasheet Request a Quote

Technical Features

Facility-Wide Paging, Updated

The GSC3506 v2 keeps the proven paging capability of the GSC3506 with refreshed hardware connectivity for modern installations.

Powerful Paging and Public Address

Delivers announcements and alerts throughout offices, schools, hospitals, apartments and larger facilities

Crystal-Clear HD Audio

High-quality audio reproduction keeps spoken announcements intelligible across the coverage area

Multicast Paging Zones

Multicast operation lets you address the whole site or individual zones from your phone system

Revised Auxiliary Ports

Updated auxiliary port options provide flexible integration with peripherals and existing systems

Network Powered Installation

Power over Ethernet keeps installation to a single cable run per speaker

Expands Security and Communication

Site-wide announcement capability supports both day-to-day communication and emergency notification

Zero-Touch Provisioning

Auto-configuration makes multi-speaker deployments quick to commission

Free GDMS Cloud Management

Manage, monitor and update every device centrally at no additional licence cost

Frequently Asked Questions

Grandstream GSC3506 v2 — Common Questions

Everything you need to know about the Grandstream GSC3506 v2 before you buy.

What is the Grandstream GSC3506 v2?

The GSC3506 v2 is a multicast paging speaker that provides a powerful paging and public address solution, expanding security and communication throughout offices, schools, hospitals, apartments and similar facilities.

How does the GSC3506 v2 differ from the original GSC3506?

The v2 is the updated revision of the GSC3506 paging speaker, with revised auxiliary port arrangements. Grandstream publishes a separate auxiliary ports guide for the v2. Contact Cohesive Technologies for guidance on which revision suits a new or existing installation.

Is the GSC3506 v2 a two-way intercom?

No. It is a paging and public address speaker for one-way announcements. For two-way talk-back capability, look at the GSC3510 or GSC3516 intercom speakers.

What is multicast paging?

Multicast paging sends a single audio stream to many speakers at once, so an announcement can reach a whole site or a selected zone without placing individual calls to each device. It is efficient on the network and simple to operate from a phone.

How are GSC3506 v2 speakers managed?

They can be provisioned and managed centrally through Grandstream's free GDMS cloud platform, which handles configuration, firmware updates and monitoring across the whole estate.

How do I buy the Grandstream GSC3506 v2 in India?

Cohesive Technologies is an authorised Grandstream distributor for India, Sri Lanka, Nepal and the Maldives. Contact our team for GSC3506 v2 pricing, stock availability, demo units and pre-sales design support, and we will connect you with your nearest authorised partner.