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Grandstream GXP2020 IP Phone


Giá: 186.00 $

( Grandstream )

Features & Benefits

Technical Features & Benefits

  • Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), PPPoE, TFTP, NTP
  • Dual switched 10/100Mbps Ethernet ports w/integrated Power-over-Ethernet (802.3af)
  • Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
  • Backlit 320x160 high resolution graphic LCD with multi-level grey scales

Call Features & Benefits

  • 6 lines indicators with individual SIP account profiles
  • 7 programmable hard keys and 4 XML programmable context-sensitive soft keys
  • Multi-line support of up to 13 call appearance lines with dual-color LED indicators
  • Expandable to additional 112 lines through expansion key-modules
  • Support Caller ID display or block, per call or permanent
  • Call waiting, hold, mute, transfer (blind or attended), forward, and more
  • Multi-party conferencing (up to 5-way)
  • And many more enterprise grade features

Handset Features & Benefits

  • Full duplex speakerphone w/advanced audio echo cancellation
  • Headset jack (2.5 mm and RJ11) for broad headset compatibility
  • Secure and automated provisioning for mass deployment
  • SRTP for privacy protection
  • And many more enterprise grade features

Specifications

SIP Compliant and Protocols SIP, TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), PPPoE, TFTP, NTP, etc.
Networking Interfaces Dual 10/100mbps Ethernet ports.
Voice Codecs

G.711 (a/u-law), G.723.1, G.729A/B, G.726, GSM, iLBC, and G.722 (wideband).

Superb Audio Quality

Advanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG, AGC

high fidelity wideband audio (G.722).

Custom Ringtone Software Convert most music files to a Grandstream ringtone. Click here to download.
Advanced Functionality Multi-line support, multi-party conferencing (5-way), multi-language support (MLS), headset enabled, expandable, intercom, AES encryption, etc.
Cost-effective IP Solution Small to Medium enterprise office IP Phone less than $170.