• Analog Telephone FXS Ports: 8 RJ11 Port
• PSTN Line FXO Ports: 8 RJ11 Port
• Users: 3000
• Concurrent calls: 450
• Max concurrent SRTP calls: 240
• Video Conference: Up to 40
• Voice Conference: Up to 160
• Three self-adaptive Gigabit ports (switched, routed or dual card mode) with PoE+
• 1USB 2.0, 1USB 3.0, 1SD card interface
• 320×240 color LCD with touch screen for Shortcut Keys and Scroll Bar

• Supports up to 2000 SIP endpoint registrations, up to 200 concurrent calls and up to 64 conference attendees
• 1GHz quad-core Cortex A9 processor
• 1GB DDR3 Ram, 32GB Flash
• 1 Integrated T1/E1/J1 interface, 2PSTN trunk FXO ports, 2 analog telephone/Fax FXS ports with lifeline capability
• Gigabit network ports with Integrates PoE, USB, SD card, integrated NAT router
• Comprehensive security protection using SRTP, TLS and HTTPS with hardware encryption accelerator

• Concurrent calls: 300
• Max concurrent SRTP calls: 200
• Video Conference: Up to 30
• Voice Conference: Up to 120
• Three self-adaptive Gigabit ports (switched, routed or dual card mode) with PoE+
• 1USB 2.0, 1USB 3.0, 1SD card interface
• 320×240 color LCD with touch screen for Shortcut Keys and Scroll Bar

• 48 telephone FXS ports with both RJ11 and 50-pin Telco connectors, as well as per port LED
• Gigabit Ethernet and a backlit 128×32 graphic LCD display with support for multiple languages
• 2 SIP server profiles per system and independent SIP account per port
• Supported voice/fax codecs include G.711, G.723.1, G.726, G.729A/B, iLBC, T.38 Fax
• Advanced carrier grade 128ms-tail-length line echo cancellation
• Over-voltage and over-current protection (ITU-T K.21 Basic Test Level)
• Support VMWI, NEON LED and stutter tone for message waiting indication

The UCM6302 IP PBX is part of Grandstream’s UCM6300 Series of IP PBX’s, which offers a centralized network for businesses of any size to utilize voice, video calling, video conferencing, video surveillance, data tools, analytics, facility access and much more.

• 16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors
• 1 Gigabit network port
• 132×48 backlit graphic display with support for multiples languages
• 4 SIP server profiles per system, independent SIP account per port
• Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
• Advanced security protection with SRTP/TLS/HTTPS

• UCM6301 support up to 500 users
• 75 concurrent calls.
• Zero Configuration.
• Built-in Call Detail Records.
• Origin USA

• 4 or 8 ports
• 2 10/100 Mbps network ports
• Comprehensive codec support, caller ID, flexible dial plans and security protection
• Advanced security protection with SRTP
• Designed and tested for full interoperability with leading IP-PBXs, soft switches and SIP-based environments
• PSTN Failover on power failure

• 4 or 8 ports
• 2 10/100 Mbps network ports
• Comprehensive codec support, caller ID, flexible dial plans and security protection
• Advanced security protection with SRTP
• Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
• PSTN Failover on power failure

• Dual-band Wi-Fi
• 2 SIP accounts, 2 lines
• HD voice & dual MIC
• 8 hours talk time
• 200-hour standby
• Integrated Bluetooth

The GSC3570 is a powerful intercom and facility control station designed to provide businesses with a dedicated device to manage facility communications, door access, physical security and more. This device can be complete solution for easy door control, intercom and paging communication, security camera management and facility-wide UC integration.

Built for users looking for a strong analog-to-VoIP converter, the HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. It features Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide.

• Supports 2 SIP profiles and 8 FXS ports
• Strong AES encryption with security certificate per unit
• Automated & secure provisioning options using TR069
• 3-way voice conferencing per port

The WP810 is an affordable cordless Wi-Fi IP phone with dual-band Wi-Fi support, 6-hour talk time, and efficient antenna design to allow users to seamlessly roam throughout any Wi-Fi environment.

• 2 SIP accounts, 2 lines
• HD voice & dual MIC design with AEC and Noise Shield Technology
• Rechargeable 1500mAh battery, 6 hour talk time, 120-hour standby
• Configurable button for push-to-talk
• Micro USB port and 3.5mm headset jack

• Supports 2 SIP profiles and 2 FXS ports
• Strong AES encryption with security certificate per unit
• Automated & secure provisioning options using TR069
• 3-way voice conferencing per port
• Exceptional voice quality with wideband HD codec
• Supports T.38 Fax for reliable Fax over-IP
• Supports dual Gigabit network ports
• High-performance NAT router

• Grandstream GRP2602W Executive NON POE Phone
• 2.21″ Color Backlit Graphical LCD Display
• 4 SIP Accounts
• 2 Line keys
• 4 Multi-purpose Line keys
• 5-way Audio Conferencing support
• Warranty: 1 Year

• 2 SIP Accounts, 2 Lines
• HD handset with support for wide band audio
• GDMS online device management & provisioning
• Up-to 3-way audio conferencing for easy conference calls
• One auto-negotiation 10/100 Mbps ethernet port
• Integrated dual-band WiFi 2.4GHz & 5GHz 802.11 a/b/g/n/ac
• USB Type-C port for charging external devices (500mA MAX)
• Speed dial label & swappable faceplate to allow for easy customization
• 6 programmable keys