Grandstream

• 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
• 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

• Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
• Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router
• Supports a wide- range of voice codecs, including Opus, G.722, G.729, iLBC, and more
• TLS and SRTP security encryption technology to protect calls and accounts
• Automated provisioning by HTTP/TFTP with XML config files

• 2 Port E1/T1 Gateway
• Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
• Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router
• Supports a wide- range of voice codecs, including Opus, G.722, G.729, iLBC, and more
• TLS and SRTP security encryption technology to protect calls and accounts
• Automated provisioning by HTTP/TFTP with XML config files
• Supports T.38 Fax for creating Fax-over-IP
• Supports multi- language voice prompts

• 4 Port T1/E1 Gateway
• Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
• Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router
• Supports a wide- range of voice codecs, including Opus, G.722, G.729, iLBC, and more
• TLS and SRTP security encryption technology to protect calls and accounts
• Automated provisioning by HTTP/TFTP with XML config files
• Supports T.38 Fax for creating Fax-over-IP
• Supports multi- language voice prompts

1 FXO, 1FXS, 500 Users

2 FXO, 2FXS, 1000 Users

4 FXO, 4 FXS, 2500 Users

8 FXO, 8 FXS 5000 Users

• Dual-band Wi-Fi with efficient antenna design and advanced roaming support
• 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

• Dual-band WiFi with efficient antenna design and advanced roaming support
• Bluetooth for syncing headsets and mobile devices (contacts and call transferring)
• HD voice & dual MIC design with AEC and Noise Shield Technology
• Rechargeable 1500mAh battery, 7.5 hour talk time, 150-hour standby
• Accelerometer and configurable button for push-to-talk, panic and other related functions
• Micro USB port and 3.5mm headset jack
• 2 SIP accounts, 2 lines
• Supports custom Android apps that fit the phone’s screen/keys