Grandstream GXP2000 IP Phone
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3 ratings.
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SKU:GXP2000
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Grandstream GXP2000 IP Phone
The Grandstream GXP2000 IP Phone is a next generation, enterprise SIP telephone that is feature rich, easy to use, supports Power-over-Ethernet and is competitively priced.
Features of Grandstream GXP2000 IP Phone
Open Standards compatible with SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP (both client and servers), PPPoE, TFTP, NTP and TLS
Advanced Digital Signal Processing (DSP), silence suppression, VAD, CNG, AEC and AGC giving superb audio quality
Custom Ring-tone Software converts most music files to a custom ring tone
Standard voice features including caller ID, call waiting, hold, transfer, forward, Intercom, shared call apperances, mute, headset, autodial, off hook dial and click to dial
Advanced Functionality in multi-line support, multi-party conferencing, line extensions, headset enabled, TLS SRTP (pending), multi-language support (MLS) and XML enabled
The GXP2000 IP Phone from Grandstream is expandable, secure and easy to manage and offers multiple lines, multiple SIP accounts, advanced functions, superior audio quality and interoperability with most SIP end user devices, IP PBX and Softswitches. The Grandstream GXP2000 IP Phone received the prestigious "2006 Internet Telephony Excellence Award" and the "2005 Product of the Year" award from the Internet Telephony Magazine.
It is ideal for small office and enterprise customers as well as service providers.
Grandstream GXP2000 IP Phone Technical Specifications
Protocols and Standards
SIP RFC3261
TCP/UDP/IP
PPPoE
RTP/RTCP
SRTR
HTTP/HTTPS
ARP/RARP
ICMP
DNS
DHCP
NTP/SNTR
TFTP
TLS
SIMPLE/PRESENCE
Support for up to 4 SIP accounts
Support for SIP PUBLISH method (RFC 3904), SIP Presence package (RFC 3856, 3863) for use of 7 MFKs and Grandstream GXP2000 IP PhoneEXT, SIP Dialog package (RFC 4235)
Support SIP MESSAGE method (RFC 3428) and up to 100 incoming IM messages
Network Interfaces
Two RJ45 10/100 Mbps auto-sensing
Auto detect Ethernet polarity, allowing straight-through or twisted cable
Graphic Display
Back-lit 64 x 130 pixel graphical LCD display with 8 lines x 22 characters
Feature Keys
4 direct lines with 7 speed dial keys
Up to 11 line calls (expandable to 112 lines with 2 daisy-chained Grandstream GXP2000EXT)
8 dedicated keys: Message Button, Hold, Transfer, Conference, Speakerphone, Send, Mute/Del
5 display/menu navigation keys, dual color LEDs
Voice Codec
Support for G.723.1 (6.3K/5.4K), G.729 A/B, G.711 u/A, G.726 (40K/32K/24K), G.722 (wide-band), GSM and iLBC
Telephony Features
Intuitive graphic user interface
Downloadble phone book (XML, LDAP)
Muti-language supportt (MLS)
Support customizable LCD screen via downloadable XML by HTTP/TFTP
Dynamic negotiation of codec and voice payload length
Call hold, call transfer (attended/blind), do-not-disturb, call forwarding, mute
Redial, call log and volume control
Caller ID display or block
Call waiting, call waiting caller ID
3-way conferencing
Voice mail indicator
Downloadable custom ring tones
In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Support DNS SRV look-up and SIP server fail-over
Full-duplex hands-free speakerphone with Acoustic Echo Cancellation (AEC) and AGC
Off Hook Auto Dial, Auto Answer, Early Dial and Speed Dial
Adaptive jitter buffer control with packet delay and loss concealment
Audio
Advanced Digital Signal Processing (DSP)
Silence suppression, VAD, CNG, AEC and AGC giving superb audio quality
Headset Jack
QoS
Layer 2 (IEEE 802.1p/Q VLAN tagging)
Layer 3 QoS (ToS, DiffServ)
Security
DIGEST authentication using MD5/MD5-sess, SIP over TLS and SRTP secure configuration file (AES)
Upgrades and Provisioning
Via keypad/LCD, Web browser or secure (AES encrypted) central configuration file
Support NAT traversal using STUN and symmetric RTP
Support static IP and DHCP
Support auto-provisioning via secure configuration file with authentication verification
Support NAT-friendly firmware upgrade via TFTP or HTTP
Allow user to specify different URL for configuration file and firmware files
Power & Green Energy Efficiency
Input: 100-240VAC 50-60 Hz Output: +5VDC, 1.2A, UL certified
Integrated (IEEE 802.3af)
Physical
220mm x 215mm x 57mm
0.82kg (1.8lbs)
Temperature and Humidity
32-104°F / 0- 40°C
10%-90% (non-condensing)
Compliance
Grandstream IP Phones BriefComparison Table
Phone
Grandstream GXP2124
4
240 x 120 pixel
24
4
Grandstream GXP2120
6
320 x 160 pixel
7
4
Grandstream GXP2110
4
240 x 120 pixel
18
3
Grandstream GXP2100
4
180 x 90 pixel
7
3
Grandstream GXP2000
4
130 x 64 pixel
7
Grandstream GXP1450
2
180 x 60 pixel
3
Grandstream GXP1405
2
128 x 40 pixel
3
Grandstream GXP1400
2
128 x 40 pixel
3
Grandstream GXP1200
2
128 x 32 pixel
3
Grandstream GXP1105
1
3
Grandstream GXP1100
1
3
Grandstream GXP285
1
128 x 32 pixel
3
Grandstream GXP280
1
128 x 32 pixel
3
By Sam Prentice
The Granstream GPX200 is the SME telephone, with all the usual features you would expect with a phon..
See full review
5
Date Added: Monday 28 May, 2012
By Andrew Brookw
We use a fair number of these. We have not yet swapped to the GXP2100.
We often need two or three..
See full review
4
Date Added: Tuesday 24 April, 2012
By Daniel Howell
Well built and easy to use function keys. Clear large display. The web page configuration and the la..
See full review
4
Date Added: Tuesday 04 October, 2011
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