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White rectangular SIP paging speaker with front grille and side controls

Grandstream

Grandstream GSC3506 V2 30W SIP paging speaker

SKU CH-VE6K-KHJF6 MPN GSC3506 V2

30W SIP paging speaker with HD acoustic chamber, multicast paging and wide-band audio codecs

  • TypeVoice Conferencing Device
  • SpecificationGrandstream
  • Dimensions10.0 in x 5.0 in x 5.0 in
  • 30W high-fidelity speaker with HD acoustic chamber for clear announcements
  • SIP and multicast paging support for flexible broadcast deployment
  • Full-band and wide-band audio codecs including Opus and G.722
  • Multiple I/O ports including line-out, switch-in, alarm-in, DC24V, network and USB
  • Single 10/100Mbps network port with PoE, PoE+ and PoE++ power options

Paging speaker for SIP networks

The Grandstream GSC3506 V2 is a one-way SIP paging speaker designed for public address and multicast paging across offices, schools, hospitals and apartments. It delivers 30W high-fidelity audio through an HD acoustic chamber. The unit supports full-band and wide-band codecs such as Opus and G.722. A single 10/100 Mbps network port with PoE, PoE+ and PoE++ handles both data and power.

Ideal for broadcast-only zones

This speaker suits installations that need reliable, centralised voice paging without local talkback. It lacks a microphone, so it cannot be used for two-way intercom or hands-free conversation. Buyers who need a talkback function or a built-in mic should consider a different device. The 15 W speaker rating noted in the supplier title is lower than the 30 W highlight, so verify the required output level before purchasing.

30W output with PoE++ support

The defining specification is the 30W high-fidelity speaker combined with a 10/100 Mbps network port that accepts PoE, PoE+ and PoE++. This power level and power-over-Ethernet class determine whether the unit can cover the intended area and be powered from the existing network infrastructure. Confirm that your switch or injector matches the PoE++ class before deployment.

Highlights

  • 30W high-fidelity speaker with HD acoustic chamber for clear announcements
  • SIP and multicast paging support for flexible broadcast deployment
  • Full-band and wide-band audio codecs including Opus and G.722
  • Multiple I/O ports including line-out, switch-in, alarm-in, DC24V, network and USB
  • Single 10/100Mbps network port with PoE, PoE+ and PoE++ power options

Specifications

BrandGrandstream
ModelGSC3506 V2
TypeVoice Conferencing Device
Part NumberGSC3506 v2
SpecificationGrandstream
Dimensions10.0 in x 5.0 in x 5.0 in
Shipping weight1.27 kg
Package size330 × 320 × 150 mm

Questions about this item

Does the GSC3506 V2 arrive with a power supply or must a PoE switch provide the 24 V DC?

The speaker draws power through its 10/100 Mbps network port using PoE, PoE+ or PoE++; a separate DC 24 V supply is optional and not included.

The supplier title mentions 15 W while the highlights state 30 W — which rating applies to this V2 model?

The V2 unit is specified with a 30 W high-fidelity speaker; the 15 W figure belongs to an earlier description.

How loud is the 30 W speaker in a typical office corridor?

Grandstream rates the driver at 30 W with an HD acoustic chamber, designed for clear paging across offices, schools and hospitals.

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