Quick view Details Grandstream | sku: GS-GSC3506 GSC3506 1 way SIP Intercom Speaker/No Mic 15 W MSRP: Now: $135.00 Add to Cart Compare Quick view Details Grandstream | sku: GS-GSC3516 GSC3516 SIP/Multicast Talk-Back Speaker, 15W Spe MSRP: Now: $190.00 Add to Cart Compare Quick view Grandstream | sku: GS-GSC3506 GSC3506 1 way SIP Intercom Speaker/No Mic 15 W Speaker with HD acoustic chamber Features SIP paging, multicast paging, call-waiting with priority override Full-band and wide-band audio codec support including Opus & G.722 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset,... MSRP: Now: $135.00 Add to Cart Compare Quick view Grandstream | sku: GS-GSC3516 GSC3516 SIP/Multicast Talk-Back Speaker, 15W Spe Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation 3 directional mics with MMAD & microphone beamforming array and 1 omnidirectional auxiliary microphone Full-band and wide-band audio codec support including Opus... MSRP: Now: $190.00 Add to Cart Compare Compare Selected × OK
Quick view Details Grandstream | sku: GS-GSC3516 GSC3516 SIP/Multicast Talk-Back Speaker, 15W Spe MSRP: Now: $190.00 Add to Cart Compare Quick view Grandstream | sku: GS-GSC3506 GSC3506 1 way SIP Intercom Speaker/No Mic 15 W Speaker with HD acoustic chamber Features SIP paging, multicast paging, call-waiting with priority override Full-band and wide-band audio codec support including Opus & G.722 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset,... MSRP: Now: $135.00 Add to Cart Compare Quick view Grandstream | sku: GS-GSC3516 GSC3516 SIP/Multicast Talk-Back Speaker, 15W Spe Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation 3 directional mics with MMAD & microphone beamforming array and 1 omnidirectional auxiliary microphone Full-band and wide-band audio codec support including Opus... MSRP: Now: $190.00 Add to Cart Compare Compare Selected × OK
Quick view Grandstream | sku: GS-GSC3506 GSC3506 1 way SIP Intercom Speaker/No Mic 15 W Speaker with HD acoustic chamber Features SIP paging, multicast paging, call-waiting with priority override Full-band and wide-band audio codec support including Opus & G.722 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset,... MSRP: Now: $135.00 Add to Cart Compare Quick view Grandstream | sku: GS-GSC3516 GSC3516 SIP/Multicast Talk-Back Speaker, 15W Spe Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation 3 directional mics with MMAD & microphone beamforming array and 1 omnidirectional auxiliary microphone Full-band and wide-band audio codec support including Opus... MSRP: Now: $190.00 Add to Cart Compare Compare Selected
Quick view Grandstream | sku: GS-GSC3516 GSC3516 SIP/Multicast Talk-Back Speaker, 15W Spe Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation 3 directional mics with MMAD & microphone beamforming array and 1 omnidirectional auxiliary microphone Full-band and wide-band audio codec support including Opus... MSRP: Now: $190.00 Add to Cart Compare Compare Selected
