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Grandstream
GXP-2020 VOIP Telephone
The
Grandstream GXP-2020 Enterprise SIP VoIP phone sports a new
stylish design and addresses the need for an elegant IP handset
solution for the executive office at a highly competitive price.
The Grandstream GXP-2020 VoIP Phone is a powerful IP telephone
that offers excellent voice clarity, a comprehensive set of
advanced call features, multi-language support, security protection,
automated provisioning, and broad compatibility with leading
SIP platforms including but not limited to Avaya Communication
Manager 3.1 and Avaya SIP Enablement Services 3.1, BroadSoft’s
BroadWorks, and Asterisk. The SIP stack for the Grandstream
GXP series SIP phones is also verified by tekVizion (third party
testing lab for Cisco Unified Call Manager 5.0).
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The Grandstream GXP-2020 VoIP Phone is ideal for both the
executive office and advanced enterprise users. The Grandstream
GXP-2020 is designed for full interoperability with leading
IP-PBXs, Softswitches and most 3rd party SIP devices and both
offer integrated PoE as well as a universal power supply that
comes with the package. The Grandstream GXP-2020’s superior
voice quality, rich feature set and competitive price really
creates a new price-performance benchmark in the industry.
The Grandstream GXP-2020 offers the enterprise users an executive
performance phone at a very compelling price and the Grandstream
GXP-2020 provides the optimum power over IP telephone for
all advanced enterprise users.
Main
Features of the Grandstream GXP2020 VoIP Phone:
- 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
- Support
for NAT traversal (STUN, etc), server fail-over, SIP presence
(SIMPLE), and more
- 13
call appearance lines with dual colour LED (6 lines each
programmable with an independent SIP account and 7 programmable
hard keys)
- 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
- 4 XML
programmable context-sensitive soft keys
- 8 function
keys
- High
fidelity wideband audio
- Backlit
320x160 high resolution graphic LCD with multi-level grey
scales
- Dull-duplex
speakerphone with advanced acoustic echo cancellation
- Dual
headset jacks (2.5mm and RJ22)
- Multi-party
local conferencing (up to 5-way)
- Shared
line appearance and busy lamp field (BLF)
- Comprehensive
voice codecs including G.711 (a/u-law), G.723.1, G.729A/B,
G.726, GSM, iLBC, and G.722 (wideband)
- Integrated
PoE
- SRTP
and TLS (pending) for privacy protection
- Secure
and automated provisioning for mass deployment
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