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- Enterprise-Grade Unified Communication Solution- IP PBXs allows businesses of all sizes to build powerful and scalable unified communication solutions in an easy-to-manage fashion with no licensing fees- Analog Telephone FXS Ports: 4 RJ11 Port- PSTN Line FXO Ports: 4 RJ11 Port- Users: 2000- 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- 320x240 color LCD with touch screen for Shortcut Keys and Scroll Bar

- 16 Gigabit RJ45 ports 8 port PoE+ output- Green technology reduces power consumption- LED Indicators; Per port: Link/Activity/Speed Per Port: PoE output (GWN7701PA/GWN7702P) Per device: Power- Auto MDI/MDIX crossover for all ports- 802.3 af/at compliant Up to 30W on each port- Broadcast/Multicast/Unicast Storm Control (fixed to 100Mbps) to monitor traffic levels- Supports long cable connection- QoS - Supports Default Strict Priority when present

- 48 PoE Gigabit Ethernet ports and 6 Gigabit SFP+ ports- Smart power control to support dynamic PoE/PoE+ power allocation per port for the PoE models- Supports deployment in IPv6 and IPv4 networks- Reliability features including fault detection device protection dual boot dual system file redundancy link aggregation storm control and more- ARP Inspection IP Source Guard DoS protection port security & DHCP snooping- Embedded controller to manage switch; GWN.Cloud and GWN Manager Grandstream�s cloud and on-premise Wi-Fi management platform- Built-in QoS allows for prioritization of network traffic- Supports stacking for easy management of up to 16 switches in one interface while creating redundant backup between multiple devices

PSU for the GXP2140 GXP2160 GXP2170 GRP2613 GRP2614 GRP215 GRP2616 GRP2624 GRP2634 GRP2670 GVC3212 HT814

- 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 1x network port 1x USB port- One 10/100Mbps network port with PoE/ PoE+

- Capacitive touch mute button with LED-1500mA built-in Li-Ion battery-Micro-B port for charging BYOD microphone and upgrading-Low power indicator-Bluetooth v2.1+EDR protocols-Proprietary 2.4GHz wireless technology-Ultrasound pairing technology-High quality audio coding with error tolerance-Built-in 8 omni-directional MEMS with 5-meter pickup range

Wall mount for the GXP2170

- SIP DECT Base Station for DP720 DP722 and DP730 Cordless Handsets- Cordless handset sold separately Supports up to 5 handsets 10 SIP accounts and 5 concurrent calls- Supports a range of up to 300 meters outdoors and 50 meters indoors- TLS and SRTP security encryption- Automated provisioning options include TR-069 and XML configuration files- Use with UCM IP PBXs for Zero Config provisioning- LEDs: power network register call DECT- Flexible ring modes- Package Content: base unit universal 5VDC 2A power supply Ethernet cable quick start guide- Compatible with DP760 for extended range (sold separately)

- GrandStream Power supply for GXW4024 GXW4216 GVC3200 GVC3202 GXW4224 GXW4232

- 8 Gigabit RJ45 ports 4 port PoE+ output - Green technology reduces power consumption- LED Indicators; Per port: Link/Activity/Speed Per device: Power- Auto MDI/MDIX crossover for all ports- 802.3 af/at compliant Up to 30W on each port - Broadcast/Multicast/Unicast Storm Control (fixed to 100Mbps) to monitor traffic levels- Unlink clear FDB Feature- QoS - Supports Default Strict Priority when present