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The GSC3505 is a 1-way public address SIP speaker that allows offices, schools, hospitals, apartments and more to build powerful public address announcement solutions that expand security and communication. This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 8-Watt HD speaker. The GSC3505 supports Bluetooth devices, a built-in whitelist and blacklists to easily block unwanted calls, SIP and multicast paging, and integrated dual-band Wi-Fi. By pairing the GSC3505 with other Grandstream devices, including desktop and cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security and PA announcement solution. Thanks to its modern industrial design and rich features, the GSC3505 is the ideal SIP speaker for any setting.
Digi-Mark Solution authorized dealer of Grandstream in Bangladesh. You can buy the Grandstream GSC3505 SIP Speaker at best and dealer price from Our Head Office (Dhaka, Motijheel), IDB branch, Multiplan branch, Uttara Branch, Chittagong (chattagram) showrooms. For Lowest, dealer and best price Contact Us at 01979-234344.
DigiMark Solution has been Bangladesh's authorized Grandstream distributor. Every Grandstream GSC3505 1-Way Public Address SIP Speaker is 100% genuine with original firmware and official manufacturer warranty, backed by trained engineers for installation, configuration and RMA support nationwide. Bulk and corporate orders are welcome.
| SPECIFICATION | GSC3505 |
|---|---|
| Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN® |
| Network Interfaces | One 10/100 Mbps port with integrated PoE/PoE+ |
| Bluetooth | Yes, integrated. Bluetooth 4.0 + EDR |
| Wi-Fi | Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n, WMM |
| Voice Codecs and Capabilities | G.711µ/a, G.722 (wide-band), G.726-32, iLBC, Opus, G.729A/B in-band and out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS |
| Telephony Features | SIP Paging, Multicast Paging, call-waiting with priority override |
| HD Audio | Yes, HD speaker with support for full-band audio |
| Speaker | 8W high-fidelity HD speaker |
| QoS | Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS |
| Security | User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control |
| Temperature and Humidity | Operation: 0°C to 40°C Storage: -10°C to 60°C, Humidity: 10% to 90% Non-condensing |
| Package Content | GSC3505 SIP Speaker, mounting kits, quick installation guide, GPL license |
| Physical | Unit Dimensions: 215.32mm (diameter) x 68.7mm (depth) Unit Weight: 0.8kg, Box Weight: 1.39kg |
| Attribute / Feature | Specification Details |
|---|---|
| Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN® |
| Network Interfaces | One 10/100 Mbps port with integrated PoE/PoE+ |
| Bluetooth | Yes, integrated. Bluetooth 4.0 + EDR |
| Wi-Fi | Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n, WMM |
| Voice Codecs and Capabilities | G.711µ/a, G.722 (wide-band), G.726-32, iLBC, Opus, G.729A/B in-band and out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS |
| Telephony Features | SIP Paging, Multicast Paging, call-waiting with priority override |
| HD Audio | Yes, HD speaker with support for full-band audio |
| Speaker | 8W high-fidelity HD speaker |
| QoS | Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS |
| Security | User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control |
| Temperature and Humidity | Operation: 0°C to 40°C Storage: -10°C to 60°C, Humidity: 10% to 90% Non-condensing |
| Package Content | GSC3505 SIP Speaker, mounting kits, quick installation guide, GPL license |
| Physical | Unit Dimensions: 215.32mm (diameter) x 68.7mm (depth) Unit Weight: 0.8kg, Box Weight: 1.39kg |
Pricing depends on quantity and project scope. Tap Get Best Price or WhatsApp 01979234342 for a same-day corporate quote.
Yes — supplied with original Grandstream official warranty, and installation support across Bangladesh by DigiMark Solution.
Yes — remote configuration help, on-site installation on request, and RMA handling from DigiMark service desk.
Tell us your query and whether you need the complete kit — our engineers will specify and quote the same day.