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Grandstream GSC3516 SIP/Multicast Talk-Back Speaker

Price:

442.95


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Grandstream GSC3516 SIP/Multicast Talk-Back Speaker

https://arcip.com.au/web/image/product.template/3471/image_1920?unique=ed1b1a2
Deploy a powerful, discreet overhead paging and intercom system with the Grandstream GSC3516. This SIP/Multicast ceiling speaker delivers crystal-clear 2-way HD audio with a 15W high-fidelity speaker, and offers flexible installation with integrated Wi-Fi and PoE+.

442.95 442.95 AUD 442.95 incl. GST

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Grandstream
  • Stock

    Authorised Australian Reseller | Australian Stock | Genuine Local Warranty

  • Instalment
    Buy Now, Pay Later 
  • [Warranty Information] Warranty
    Manufacturer Warranty 
Estimate delivery
Shipping calculated at checkout
Estimate delivery times: 3-7 business days 
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SKU
GSC3516
Tags
GSC3516
Grandstream GSC3516 SIP/Multicast Talk-Back Speaker

Features

  • 15W high-fidelity HD speaker
  • 3 directional microphones with Multichannel Microphone Array Design (MMAD)
  • Full-duplex speakerphone with advanced Acoustic Echo Cancellation (AEC)
  • Discreet ceiling mount design for overhead installation
  • Integrated dual-band 802.11ac Wi-Fi and Bluetooth
  • Integrated PoE/PoE+ for power and network connectivity
  • 2-pin multi-purpose input for connecting peripherals like call buttons

Specifications

Network & Connectivity
Network InterfaceOne 10/100/1000 Mbps port with integrated PoE/PoE+
Wi-FiYes, dual-band 802.11 a/b/g/n/ac
BluetoothYes, Bluetooth 5.0
ProtocolsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, PPPoE, TFTP, NTP, STUN, LLDP-MED, TR-069
Audio
Speaker15W high-fidelity speaker
Microphones3 directional microphones, MMAD, 4.2-meter pickup distance
Voice CodecsG.711µ/a, G.722 (wideband), G.726-32, iLBC, Opus, G.729A/B
General
SIP Accounts3
Multi-purpose Input1x 2-pin port for call button, panic button, etc.
PowerIntegrated PoE/PoE+ (802.3af/802.3at) or 24VDC/1A power supply (not included)

Professional Overview

The Grandstream GSC3516 is a high-performance SIP/Multicast Talk-Back Speaker designed for ceiling-mounted deployments. It provides a powerful and discreet solution for creating sophisticated public address systems, security intercoms, and announcement networks in a variety of environments, including schools, offices, hospitals, and transportation hubs. By combining a powerful speaker with an advanced microphone array, the GSC3516 delivers a complete two-way audio solution in a single, unobtrusive unit.

Engineered for exceptional audio performance, the GSC3516 features a high-fidelity 15-watt speaker that ensures announcements are delivered with outstanding volume and clarity. For two-way communication, it incorporates an advanced 3-microphone array with a 4.2-meter pickup distance and Multichannel Microphone Array Design (MMAD), which focuses on the speaker to reject ambient noise. This, combined with advanced Acoustic Echo Cancellation (AEC), provides natural, full-duplex conversations, making it a superior choice for security intercom applications.

The GSC3516 offers unparalleled deployment flexibility. It can be powered and connected to the network via a single cable using its Gigabit port with integrated PoE/PoE+. For locations where network cabling is not feasible, the device includes built-in dual-band Wi-Fi. Integrated Bluetooth adds another layer of versatility for local audio input. The 2-pin multi-purpose input allows for integration with third-party devices like panic buttons, transforming the speaker into an interactive security endpoint. With centralized management via GDMS, the GSC3516 is a smart, scalable, and powerful device for any modern communication or security system.

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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