Showing 170–180 of 182 results

- Supports 3 SIP profiles through 1 FXS port and 4 FXO ports- High-performance NAT router- Lifeline support (FXS port will be hard-relayed to FXO port) in case of a power outage- 3-way voice conferencing per port- Automated & secure provisioning options using TR069- Supports T.38 Fax for reliable Fax-over-IP- Failover SIP server automatically switches to secondary server if the main server loses connection- Strong AES encryption with security certificate per unit- NO PSU included as the unit is POE capable

- 2 SIP account 2 lines- GDMS online device management and provisioning- 5-way audio conferencing for easy conference calls- Equipped with noise shield technology to minimize background noise- Electronic Hook Switch (EHS) support for Plantronics Jabra and Sennheiser headsets- Enterprise-level protection including secure boot dual firmware images and encrypted data storage- 2.4 GHz Wi-Fi support

- Built-in IP PBX provides voice & video communications with advanced collaboration features (PBX Upgrade options available)-12 users and 4 concurrent calls by default- Built-in firewall provides anti-virus layer 3-7 IDS/IPS DPI SSL detection and more- Built-in VPN router supports 2.5Gbps or 3Gbps to allow easy remote access - Built-in network switch with 10 Gigabit ports 4x PoE out ports and 2x 2.5 SFP ports- Easily configure deploy and manage all Grandstream endpoints from one interface- Provides advanced security protection with encrypted traffic secure boot unique security certificates and more- Managed through the cloud (GDMS) mobile app local WEB UI SSH and SNMP- Multiple WAN ports with load balancing and failover to maximize connection reliability

- Built-in IP PBX provides voice & video communications with advanced collaboration features (PBX Upgrade options available)- Built-in firewall provides anti-virus layer 3-7 IDS/IPS DPI SSL detection and more- Built-in VPN router supports 2.5Gbps or 3Gbps to allow easy remote access - Built-in network switch with 5 Gigabit ports 4x PoE out ports and 2x 2.5 SFP ports- Easily configure deploy and manage all Grandstream endpoints from one interface- Provides advanced security protection with encrypted traffic secure boot unique security certificates and more- Managed through the cloud (GDMS) mobile app local WEB UI SSH and SNMP- Multiple WAN ports with load balancing and failover to maximize connection reliability

This state-of-the-art device combines the functionality of 4 products to provide an all-in-one solution that includes a VPN router next-generation firewall IPPBX and Wi-Fi access point.-12 users and 4 concurrent calls by default.-3Gpbs Router.-5x Gigabit Ethernet ports - *All ports are WAN/LAN configurable max 3x WAN.-Wi-Fi Standards IEEE 802.11 a/b/g/n/ac/ax

- Flush Mount Kit

Replacement HD Handset for 33xx

- Supports 2 SIP profiles through 4 FXS ports and dual Gigabit ports- Includes a built-in NAT router which can handle routing speeds up to 100MBps- TLS and SRTP security encryption technology to protect calls and accounts- LED Indicators - POWER NET1 NET2 PHONE1 PHONE2 PHONE3 PHONE4- 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- Supports T.38 Fax for creating Fax-over-IP- Supports a wide range of caller ID formats- Use with Grandstream�s UCM series of IP PBXs for Zero Configuration provisioning

- Supports 1 SIP profile through a single FXS port 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- Supports T.38 Fax for creating Fax-over-IP- Supports a wide range of caller ID formats call transfer forward hold do not disturb and more- Use with Grandstream�s- UCM series of IP PBXs for Zero Configuration provisioning

- Supports 2 SIP profiles and 8 FXS ports- Strong AES encryption with security certificate per unit- Automated & secure provisioning options using TR069- LED Indicators - POWER NET1 NET2 PHONE1 PHONE2 PHONE3 PHONE4 PHONE5 PHONE6 PHONE7 PHONE8- 3-way voice conferencing per port- Exceptional voice quality with wide-band HD codec- Supports T.38 Fax for reliable Fax-over-IP- Supports dual Gigabit network ports- High performance NAT router