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GRANDSTREAM GXP1628 HD IP PHONE DUBAI

The GXP1628 is a powerful IP phone for small-to-medium businesses (SMBs). This Linux-based model includes 2 lines, 3 XML programmable soft keys, 8 BLF keys and 3-way conferencing.GRANDSTREAM GXP1628 HD IP PHONE DUBAI. A 132×48 backlit LCD screen creates a clear display for easy viewing. Additional features such as dual switched gigabit network ports, HD audio, multi-language support, integrated PoE, and call-waiting allow the GXP1628 to be a high quality, versatile and dependable office phone.GRANDSTREAM GXP1628 HD IP PHONE DUBAI.

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Grandstream GXP1628 Small Business HD IP Phone

• Protocols/Standards
• SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP
• Network Interfaces
• Dual switched auto-sensing 10/100/1000 Mbps Ethernet ports, integrated PoE
• Graphic Display
• 132 x 48 backlit graphical LCD display
• Feature Keys
• 2 line keys with dual-color LED and 2 SIP accounts. 3 XML programmable context sensitive soft keys.5 (navigation, menu) keys. 13 dedicated function keys
• Voice Codecs
• Support for G.711μ/a, G.722 (wide-band), G.723(pending), G.726-32, G.729 A/B, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO)
• Headset Jack
• RJ9 headset jack (allowing EHS with Plantronics headsets)
• HD Audio
• Yes, HD handset and speakerphone with support for wideband audio
• QoS
• Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS
• Security
• User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control

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