Grandstream One-way SIP paging speaker

Grandstream GSC3505 One-Way Public Address SIP Speaker

A one-way public-address SIP speaker with an 8W HD acoustic chamber, SIP and multicast paging, dual-band Wi-Fi, Bluetooth and PoE/PoE+.

8W HD speaker
SIP and multicast paging
Dual-band Wi-Fi and Bluetooth
10/100Mbps PoE/PoE+

Product highlights

One-way public address

Designed for public-address announcements in offices, schools, hospitals, apartments and similar environments.

HD speaker

Includes a high-fidelity 8W speaker with an HD acoustic chamber.

Paging functions

Supports SIP paging, multicast paging and call waiting with priority override.

Audio codecs

Supports full-band and wideband codecs including Opus and G.722.

What to know before ordering

Review the stated model, capacity and compatibility details for SKU GSC3505. Only the specifications supplied for this exact product are shown.

Frequently asked questions

What is the Grandstream GSC3505?

The GSC3505 is a one-way public-address SIP speaker for paging and announcement solutions.

Is the GSC3505 a two-way intercom?

No. The supplied product data identifies it as a one-way public-address speaker.

What speaker output is supplied?

It includes a high-fidelity 8W speaker with an HD acoustic chamber.

Which paging modes are supported?

It supports SIP paging and multicast paging, plus call waiting with priority override.

Which audio codecs are named?

Opus and G.722 are specifically listed among the full-band and wideband codecs.

Does it include Wi-Fi and Bluetooth?

Yes. Dual-band 802.11a/b/g/n Wi-Fi and Bluetooth are supplied.

Does it support PoE?

Yes. Its 10/100Mbps network port supports PoE and PoE+.

Can unwanted calls be filtered?

Yes. Built-in whitelists and blacklists are supplied.

Which Grandstream products can form part of the solution?

The supplied description references Grandstream desktop and cordless IP phones and GDS facility-access products.

What warranty applies to the GSC3505?

DeviceDeal is an authorised Grandstream reseller. The applicable Grandstream manufacturer warranty is subject to Grandstream terms; no exact warranty period was supplied.

(GSC3505)

GSC3505

Features and highlights

One-way public address

Designed for public-address announcements in offices, schools, hospitals, apartments and similar environments.

HD speaker

Includes a high-fidelity 8W speaker with an HD acoustic chamber.

Paging functions

Supports SIP paging, multicast paging and call waiting with priority override.

Audio codecs

Supports full-band and wideband codecs including Opus and G.722.

Wireless connectivity

Includes dual-band 802.11a/b/g/n Wi-Fi and Bluetooth.

PoE network port

One 10/100Mbps network port supports PoE and PoE+.

Call filtering

Built-in whitelists and blacklists help block unwanted calls.

Grandstream ecosystem

Can pair with Grandstream desktop and cordless phones and GDS facility-access products.

Key points

8W HD speaker
SIP and multicast paging
Dual-band Wi-Fi and Bluetooth
10/100Mbps PoE/PoE+

Technical specifications

Grandstream GSC3505 One-Way Public Address SIP Speaker

Specifications below are organised from the information supplied for SKU GSC3505.

Speaker and paging
Speaker output	8W high-fidelity
Acoustic chamber	HD
Direction	One-way public address
Paging	SIP and multicast
Call waiting	Priority override
Audio and connectivity
Codecs	Full-band and wideband including Opus and G.722
Wi-Fi	Dual-band 802.11a/b/g/n
Bluetooth	Integrated
Ethernet	One 10/100Mbps port
PoE	PoE and PoE+
Call control and ecosystem
Call filtering	Built-in whitelist and blacklist
Referenced integrations	Grandstream IP phones and GDS facility-access products

SKU	GSC3505
Barcode #	6947273702894
Brand	Grandstream
Shipping Weight	2.0000kg
Shipping Width	0.170m
Shipping Height	0.330m
Shipping Length	0.060m
Shipping Cubic	0.003366000m3

Manufacturer warranty

Grandstream warranty information

DeviceDeal is an authorised Grandstream reseller. This product is covered by the applicable Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment. No exact warranty period was supplied for this SKU.

Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.