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header-product Intercom System Accessory Grandstream Networks GSC3505
175.99 €

Intercom System Accessory Grandstream Networks GSC3505

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Short description

The Grandstream Networks GSC3505 is a versatile intercom system accessory designed for seamless integration with Grandstream products. It features a sleek white design, ensuring it fits well in any environment. This accessory enhances communication capabilities, providing clear audio and reliable performance. Ideal for both residential and commercial use, it comes in a pack of one, making it easy to add to your existing setup.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 3520368
Manufacturer: Grandstream
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
18.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.52 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
18.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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3 mth. х 58.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.89 euros per month
Together cheaper
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Product information

Description

The Grandstream Networks GSC3505 is a SIP speaker accessory designed to integrate with Grandstream communication and access devices. It features an 8-watt high-fidelity HD speaker, integrated dual-band Wi‑Fi, Bluetooth support, and call control lists (whitelist and blacklist). The unit is supplied in white and intended for use in residential or commercial environments to expand paging, public address and intercom capabilities when paired with compatible Grandstream products.

Advantages

The GSC3505 delivers clear HD audio from its 8-Watt speaker and supports multicast paging and SIP-based announcements. Integrated dual-band Wi‑Fi and Bluetooth provide flexible connectivity options, while built-in whitelist and blacklist features allow easy call filtering. Its compact white design enables unobtrusive installation in various settings and straightforward integration with Grandstream phones, facility access devices and other VoIP equipment.

Suitable for

  • Multicast paging in offices, schools and retail spaces
  • Public address and announcements in residential complexes and commercial buildings
  • Integration with Grandstream IP phones and GDS access control systems
  • Areas requiring Wi‑Fi or Bluetooth-enabled SIP speaker connectivity

Key specifications

  • Model: Grandstream GSC3505 (MPN: GSC3505)
  • Audio output: 8 Watt high-fidelity HD speaker
  • Connectivity: SIP, multicast paging, Bluetooth, dual-band Wi‑Fi
  • Call control: Built-in whitelist and blacklist support
  • Colour: White

How to use

Install the GSC3505 in the desired location and connect it to the local network via Wi‑Fi or an appropriate wired gateway. Register the device to your SIP server or Grandstream system following the manufacturer’s provisioning procedures. Pair Bluetooth devices if needed and configure multicast paging or SIP paging settings from your PBX or Grandstream management interface. Use the whitelist and blacklist settings to control incoming call permissions.

Usage recommendations

Place the speaker where sound can propagate freely for optimal coverage, avoid obstructing the speaker grille, and ensure the device firmware and SIP configuration are kept up to date for reliable paging and security integration.

All features
Brand compatibility: What other brands this brand can be used with.
Grandstream Networks

Logistics data

Quantity per pack:
1 pc(s)

Features

Product colour: The colour e.g. red, blue, green, black, white.
White

Description

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Customer reviews

Customer questions

FAQ

How much does the Intercom System Accessory Grandstream Networks GSC3505 cost, and is it available for purchase?

The price is 175.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Intercom System Accessory Grandstream Networks GSC3505 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Intercom System Accessory Grandstream Networks GSC3505 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Grandstream products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Grandstream service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.