13248 pixel backlit graphical LCD display. | 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conference | HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance. | Large phonebook (up to 500 contacts) and call history - up to 200 records.Operating temperature : 0°C to 40°C | Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control

Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port | Tls and SRTP security encryption technology to protect calls and accounts | Automated provisioning options include TR-069 and XML Config files | Supports 3-way voice Conferencing | Failover SIP server automatically switches to secondary server if Main server loses connection

1.27Gbps wireless throughput and 2x Gigabit wireline ports | Dual-band 2x2:2 MU-MIMO with beam-forming technology | Support 802.3af Power-over-Ethernet (PoE) | Advanced QoS to ensure real-time performance of low-latency applications | Up to 165-meter coverage range

Support for up to 16 SSIDs per radio and up to 250+ concurrent WiFi clients | Dual-band 3x3:3 MIMO technology and a sophisticated antenna design for maximum network throughput of up to 1.75Gbps and expanded coverage range of up to 175 meters | Dual Gigabit ports with support for PoE/PoE+, USB port for future applications such as location based service and other IoT (Internet of Things) applications | Power adapter is not provided

3.55Gbps aggregate wireless throughput, 3.5Gbps aggregate wired throughout | Dual-band 4x4:4 MUMIMO with DL/UL OFDMA technology | Self power adaptation upon auto detection of PoE or PoE+ | Support 512 concurrent | Wi-Fi client devices | Advanced QoS to ensure real-time performance of low-latency applications | Up to 175-meter coverage rang | Embedded controller can manage up to 50 local GWN series APs; GWN. Cloud offers unlimited AP management

3.55Gbps aggregate wireless throughput, 2.5Gbps aggregate wired throughout | Dual-band 4x4:4 MU- MIMO with DL/UL OFDMA technology | Self power adaptation upon auto detection of PoE or PoE+ | Support 750+ concurrent Wi-Fi client devices | Up to 300-meter coverage range | Advanced QoS to ensure real-time performance of low-latency applications | Anti-hacking secure boot and critical data/control lockdown | Flexibility of 4 detachable/changeable antennas for different application scenarios | Embedded controller manages up to 50 local GWN AP

The phone only works with VoIP | 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conference | HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance. | Large phonebook (up to 500 contacts) and call history - up to 200 records | Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control | 13248 pixel backlit graphical LCD display.

1.77 Gbps wireless throughput and 4x Gigabit wireline ports | Dual-band 2×2:2 MU-MIMO with DL/UL OFDMA technology | Supports up to 500+ concurrent Wi-Fi client devices | Self power adaptation upon auto detection of PoE or PoE+ | Advanced QoS to ensure real-time performance of low-latency applications

1.27Gbps wireless throughput and 2x Gigabit wireline ports | Dual-band 2x2:2 MU-MIMO with beam-forming technology | Support 802.3af and 802.3at Power-over-Ethernet (PoE/PoE+) | Support 450+ concurrent WiFi client devices | Up to 300-meter coverage range

2.33 Gaps wireless throughput and 2 Gigabit wireline ports | Dual-band 4×4: 4 MU-MIMO technology | Self power adaptation upon auto detection of PoE or PoE+ | Supports 200+ concurrent Wi-Fi client devices | Embedded controller can manage up to 50 local gwn Series APs; gwn.Cloud offers unlimited AP management

1 sip account, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive keys | Dual-switched 10/100 mbps ports | Support for Plantronics headsets | Up to 500 contacts, call history up to 200 records | Integrated POE